Mykroy/Mycalex | McMaster-Carr

	Boring
	Along-the- Length Turning
	Chamfering
	Facing
	External Grooving
	External Threading
	Cutoff
	Internal Grooving
	Internal Threading
	External Profiling
	Face Grooving
	Concave
	Internal Profiling
	Convex

	Belt Trade Number Belt Trade Number

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Number of Flutes Number of Flutes


1	2

3	4

5	7

9	11

	Shank Diameter Shank Diameter

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Shank Type Shank Type

	Finish Finish

Aluminum Non-Ferrous
(ANF) Coated

Aluminum Titanium
Nitride (AlTiN) Coated

Diamondlike Carbon
(DLC) Coated

Titanium Aluminum
Nitride (TiAlN) Coated

Titanium Aluminum
Silicon Nitride (TiAISiN)
Coated

Titanium Carbonitride
(TiCN) Coated

Titanium Nitride (TiN)
Coated

Uncoated

Zinc Plated

	Number of Poles Number of Poles

	Individual/Set Individual/Set

Individual

Set

	Length of Cut Length of Cut

	Width Width

	Decimal Size Equivalent Decimal Size Equivalent

6,694 Products

Drilling

Cobalt Steel Drill Bits

Quick-Change Carbide Drill Bits

Make fast bit changes—all of these bits have the same shank diameter, eliminating the need for different collets to hold each size.

Drill Bits

These jobbers'-length bits have the rigidity and length required for most applications.

Masonry Drill Bits for Anchor Installation

A built-in stop ensures repeatable drilling depths for installing drop-in anchors.

Quick-Change Carbide Drill Bit Sets

Make fast bit changes—each bit has the same shank diameter, eliminating the need for different collets to hold each size.

Finger Drill Bit Sets

Drill small holes by hand.

Letter Size Depth-Limiting Drill Bit Stop Collars

Inch Size Depth-Limiting Drill Bit Stop Collars

Wire Gauge Size Depth-Limiting Drill Bit Stop Collars

Metric Size Depth-Limiting Drill Bit Stop Collars

Depth-Limiting Drill Bit Stop Collar Sets

Drill-Bit Counterbore Sets

Convert standard jobbers’ and brad-point drill bits into counterboring drill bits that drill and counterbore at the same time.

Drill-Bit Counterbores with Drill Bit

These counterbores are attached to a drill bit for drilling and counterboring in a single step.

Drill-Bit Counterbores

For jobbers’ and brad-point drill bits.

High-Speed Steel Drill-Bit Countersinks for Screws

Use on plastic and most metals.

Carbon Steel Drill-Bit Countersinks for Screws

For use on wood and plastic.

Snap-Acting Switches

Open and close circuits quickly to minimize arcing and prevent contacts from sticking. These switches are often used as door-open indicators on appliances and enclosures.

Miniature Snap-Acting Switches

Smaller than standard size snap-acting switches, these fit in tight spaces.

Subminiature Snap-Acting Switches

The smallest snap-acting switches we offer, these fit into the tiniest of spaces.

Precision Subminiature Snap-Acting Switches

Actuate these switches with half the force of other subminiature switches for increased accuracy.

Enclosed Snap-Acting Switches

Enclosures protect these snap-acting switches from the environment.

Washdown Snap-Acting Switches

Subminiature Wet-Location Snap-Acting Switches

Small enough to fit in the tiniest spaces, these switches are rated IP67 for protection from temporary submersion.

Harsh Environment Snap-Acting Switches

With a rubber-encased housing and stainless steel bracket, these switches resist vibration and corrosion. They're rated IP68 for protection from dust and temporary submersion.

Enclosed Washdown Snap-Acting Switches

Rated NEMA 4 , these enclosed switches have a sealed actuator for protection from washdowns.

Mil. Spec. Washdown Snap-Acting Switches

Keep out dirt and moisture—the sealed housing on these switches is watertight and meets MIL-PRF-8805.

Sensor Connectors

Micro M12 Screw-Together Connectors

Because they tightly thread to M12 connections, these connectors won’t let contaminants in or come loose from vibration in rugged industrial environments and automated systems as they send power and signal or just power to your equipment.

Caps for Micro M12 Screw-Together Connectors

Protect screw-together M12 connectors when not in use.

Shielded Micro M12 Screw-Together Connectors

Block signal interference from nearby devices, such as motors and transmitters, while maintaining a strong, stable connection for M12 threads.

Food Industry Micro M12 Screw-Together Connectors

Safely use these connectors with 12 mm proximity switches, console lights, valves, and power supplies in food, beverage, and pharmaceutical applications—they’re FDA compliant for direct food contact.

Harsh Environment Micro M12
Screw-Together Connectors

Send power and signal to devices with M12 connections that are exposed to some of the toughest industrial stresses—from welding to metal machining and changing temperatures.

Caps for Harsh Environment Micro
M12 Screw-Together Connectors

Protect harsh environment M12 connectors when not in use.

Micro M12 Splitters

To save space and reduce the number of cords in industrial automation setups, these splitters join two devices with M12 connectors to a single cord, distribution block, or I/O module with M12 connectors.

Micro M12 Screw-Together Connectors
for Intrinsically Safe Devices

Plug these connectors into hazardous location devices. Using a NAMUR signal, they operate at a low current and voltage, so they prevent the risk of sparks and ignition in volatile areas.

Micro M12 Push-In Connectors

Quickly mate these connectors by pushing them together. They're often used with 12 mm proximity switches and valves in automated systems.

Status-Indicating Micro
M12 Screw-Together Connectors

Visually confirm your connector is working properly. A green light means your connector has power, while yellow means it has signal.

Nano M8/Micro M12 Adapters

Join M8 connections to M12 connections.

Micro M16 Connectors

Screw these micro M16 connectors together to securely connect equipment.

Micro M16 Wet-Location Connectors

Rated IP69K, these M16 connectors protect against dust, debris, and hot, high-pressure jets of water at high volumes.

Nano M8/Micro M12 Splitters

Join two devices with M8 connectors to a single cord, distribution block, or I/O module with M12 connectors to save space and reduce the number of cords in industrial automation setups. Often used with sensors and switches, these splitters send or receive two signals through one connection.

Micro M12/Mini Adapters

Modify your M12 or mini connection to match cords and I/O modules in your system.

Push-In Miniaturized Connectors

Push these connectors together to quickly create signal and data connections in tight spaces. They need less space to mate than screw-together connectors, which require two hands to twist them in place.

Sanitary Nano M8 Connectors

Send signal and power to low-current devices with M8 connections in food processing and other sanitary applications.

Status-Indicating Nano M8 Connectors

Visually check that your low-current devices with M8 connections are powered up and sending and receiving signals. These connectors illuminate green if they have power and yellow if they have signal.

Data, Audio, and Video Connectors

Micro M12 Screw-Together Ethernet Connectors

Unlike traditional RJ45 connectors found in data centers, these connectors stand up to rugged industrial environments since they tightly thread to devices with M12 connections, sealing out contaminants and resisting shaking loose from vibration. Use them to transfer high-speed data between sensors, switches, computers, IO modules, programmable logic controllers (PLCs), and other equipment.

Food Industry Micro M12
Screw-Together Ethernet Connectors

FDA compliant to safely touch food and threaded for a tight hold, these connectors won’t vibrate loose as they send high-speed data to sensors and other automated devices in food, beverage, and pharmaceutical plants.

M8 Ethernet Connectors

A threaded M8 end on these connectors keeps contaminants out and withstands vibration better than RJ45 ends on traditional Ethernet cords.

Cords

Micro M12 Cords

The threaded ends on these cords seal out contaminants and resist coming loose from vibration in tough industrial environments and automated systems while sending power and signal to devices with M12 connections.

Food Industry Micro M12 Cords

FDA compliant for direct contact with food, these cords are safe to use with 12 mm proximity switches, valves, and power supplies in food, beverage, and pharmaceutical applications.

Harsh Environment Micro M12 Cords

TPE insulation protects these cords from some of the toughest industrial conditions, including abrasion, coolants, chemicals, UV rays, and weld slag. Use them in areas with welding, machining, and fluctuating temperatures to send signal and power to M12 proximity switches, valves, and other devices.

Stainless Steel Armored Micro M12 Cords

Step on or roll carts and platform trucks over these M12 cords without crushing them.

Micro M12 Cord Splitters

With a single cord, these splitters join two devices with M12 connectors to a distribution block or I/O module with M12 connectors. Often used with sensors and actuators, they send signals/power to your devices through one connection.

Nano M8/USB Adapter Cords

These cords have a Nano M8 connector (also known as a pico connector) on one end and an USB Type-A connector on the other.

Nano M8/Micro M12 Adapter Cords

These cords have an M8 connector on one end and an M12 connector on the other.

Harsh Environment Nano M8 Cords

Send signal and power to low-current devices with M8 connections near welding, metal machining, and in spots where temperatures change.

Distribution Blocks for Nano M8 and Micro M12 Cords

Connect multiple M8 and M12 cords to create a network between equipment. These blocks are often used to send signal and power to proximity switches and sensors.

Solenoid Valve Cords

Use these cords with hydraulic and air-powered valves, motors, pumps, and pressure switches. They have a solenoid valve socket on one end and an M12 threaded plug on the other.

Ethernet Cords with M12 and RJ45 Connectors

To send high-speed data in tough, rugged environments, these cords have an M12 connector on one end that threads onto switches, sensors, and other devices prone to vibration. The other end has a traditional RJ45 plug that connects to Ethernet equipment, such as computers, IO modules, and programmable logic controllers (PLCs).

Ethernet Cords with M12 Connectors

The M12 threaded connectors on these cords are more vibration resistant than RJ45 connectors.

Profibus Cords

Often used in assembly line networks and Fieldbus connections, these cords have B-coded M12 connections.

Drill Chucks

Small-Hole Drill Chuck Adapters

Drill extremely small holes with a drill press using these adapters. The shank fits into a collet or adjustable drill chuck, and the other end securely holds a wire gauge drill bit.

Straight-Shank Drill Chuck
Arbors with Drill-Feed Attachment

For better control when drilling small holes with a drill press or milling machine, the attachment on these arbors lets you apply light feed pressure with your fingers while the machine rotates the bit.

Lathe Tools

Carbide-Tipped Turning Lathe Tools

Constructed of a carbide tip brazed onto a ground steel shank, these tools are more wear resistant than high-speed steel tools.

Small-Diameter Round-Shank Boring Lathe Tools

These are the smallest boring tools we offer.

Long-Reach Round-Shank Boring Lathe Tools

The long steel shank on these tools can reach farther inside the workpiece than standard boring tools.

Round-Shank Boring Lathe Tools

Use these tools to enlarge existing holes to precise diameters.

Square-Shank Boring Lathe Tools

Insert the square shank of these tools into the slot of a boring tool holder and use them to enlarge existing holes to precise diameters.

Carbide-Tipped External
Grooving and Cutoff Lathe Tools

A carbide tip brazed onto a ground steel shank makes these tools more wear resistant than high-speed steel tools.

Internal Grooving Lathe Tools for Retaining Rings

Long-Reach Internal Grooving
Lathe Tools for Retaining Rings

An extra-long shank provides additional reach.

Internal Grooving Lathe Tools for O-Rings

Cut small grooves inside a workpiece for insertion and removal of O-rings.

Carbide-Tipped Cutoff Blades

The carbide tip brazed onto these blades is more wear resistant than high-speed steel.

Face Grooving Lathe Tools

Machine circular grooves onto the end of a workpiece.

Carbide-Tipped External Threading Lathe Tools

The carbide tip brazed onto the ground steel shanks of these tools is more wear resistant than high-speed steel.

Solid Carbide Internal Threading Lathe Tools

Solid carbide provides more rigidity than carbide-tipped tools.

Carbide-Tipped Internal Threading Lathe Tools

A carbide tip brazed onto a ground steel shank makes these tools less brittle than solid carbide tools.

Curve-Cutting Lathe Tools

Form concave or convex edges on a workpiece.

Internal Profiling Lathe Tools

Contour the interior wall of a hollow workpiece.

Long-Reach Internal Profiling Lathe Tools

An extra-long shank provides additional reach.

Lathe Tool Sets

Carbide-Tipped Turning Lathe Tool Sets

Constructed of a carbide tip brazed onto a ground steel shank, these tools are more wear resistant than high-speed steel tools.

Small-Diameter Boring Lathe Tool Sets

These sets contain some of the smallest boring tools we offer.

Long-Reach Boring Lathe Tool Sets

The long steel shank on these tools can reach farther inside the workpiece than standard boring tools.

Boring Lathe Tool Sets

Use these tools to enlarge existing holes to precise diameters.

Quick-Change Lathe Tools and Holders

Reduce tooling setup time—install the holder once and alternate between applications by switching out the bit.

Indexable Turning Tools

Carbide Inserts for Multiple Materials

Choose these premium turning carbide inserts to cut a variety of materials without changing out your tool.

Carbide Inserts for Steel

Optimized for use on steel, these inserts can run at higher cutting speeds and will last longer than inserts for multiple materials.

Economy Carbide Inserts

Use these carbide inserts for general purpose turning.

Carbide Inserts for Stainless Steel

Heat resistant and shaped for turning stainless steel specifically, these inserts will last longer than inserts for multiple materials.

Carbide Inserts for Heat-Resistant Super Alloys

Heat resistant and wear resistant, these inserts cut super alloys—such as Inconel and Waspaloy—and titanium better than general use inserts.

Carbide Inserts for Non-Ferrous Materials

Cut aluminum, copper, brass, and other non-ferrous materials with these premium inserts.

Carbide Inserts for Cast Iron

Made of an abrasion-resistant carbide designed for turning cast iron, these inserts will last longer than inserts for multiple materials.

Turning Carbide Insert Holders

Secure carbide inserts inside these holders for stable turning.

Economy Indexable Turning Tool Sets

These sets have five indexable turning tools with carbide inserts and a wood storage stand. When one edge of a tool's insert dulls, rotate it to use a sharp edge.

Economy Indexable Turning Tools

These tools come with carbide inserts installed. When one edge of the insert dulls, rotate it to use a sharp edge.

Indexable Threading Tools

High-Performance Grooving Carbide Inserts

These inserts can cut grooves on both the outside and inside of a workpiece depending on the holder used.

High-Performance Carbide Insert Holders
for External Threading and Grooving

Pair these holders with a threading insert or a grooving insert to make cuts on the outside of a workpiece.

High-Performance Threading Carbide Inserts

Install these inserts into a compatible holder to cut external or internal threads on a workpiece.

High-Performance Carbide Insert Holders
for Internal Threading and Grooving

Pair these holders with a threading insert or a grooving insert to make cuts on the inside of a hollow workpiece.

Economy Indexable Threading Tools

A carbide insert comes installed on these tools.

Indexable Cutoff and Grooving Tools

Cutoff and Grooving Carbide Inserts

Combine a holder and carbide insert to perform cutoff and grooving tasks on a lathe.

Tool Blocks for Blade-Style Cutoff
and Grooving Carbide Insert Holders

Mount blade-style holders to a lathe tool post or turret.

Shank-Style Cutoff and Grooving Carbide Insert Holders

Fit these holders directly into a lathe tool post or appropriately sized holder without the need for a tool block.

Blade-Style Cutoff and Grooving Carbide Insert Holders

Pair these holders with a tool block for right- and left-hand mounting in a lathe.

Blade-Style Holders for Indexable
Cutoff and Grooving Carbide Inserts

Pair these holders with a tool block for right- and left-hand mounting in a lathe.

Indexable Cutoff and Grooving Carbide Inserts

Cut square corner grooves in a workpiece or cut completely through a part.

Shank-Style Holders for Indexable
Cutoff and Grooving Carbide Inserts

Fit these holders directly into a lathe tool post or appropriately sized holder without the need for a tool block.

Indexable Grooving and Profiling Carbide Inserts

The rounded nose on these inserts contours the outside of the workpiece and cuts grooves with rounded edges.

Indexable Boring Tools

Carbide Inserts for Boring Carbide
Insert Holders with Coolant Hole

Pair one of these inserts with a compatible boring carbide insert holder with coolant hole.

Boring Carbide Insert Holders

These holders conform to ANSI standards.

Boring Carbide Insert Holders with Coolant Hole

Deliver coolant through the holder to keep workpieces cool while boring tough materials, such as steel, stainless steel, and nickel-based alloys.

Economy Indexable Boring Carbide Insert Holder Sets

These sets have a variety of indexable boring insert holders with carbide inserts and a wood storage stand. When one edge of a tool's insert dulls, rotate it to use a sharp edge to enlarge existing holes to precise diameters.

Economy Indexable Boring Carbide Insert Holders

Use these tools to enlarge existing holes to precise diameters. They come with an insert installed. When one edge of the insert dulls, rotate it to use a sharp edge.

Indexable Internal Profiling Tools

Carbide Inserts for Internal
Profiling Carbide Insert Holders

Combine a carbide insert with a compatible internal profiling holder to create a tool that can contour the interior wall of a hollow workpiece.

Internal Profiling Carbide Insert Holders

Contour the interior wall of a hollow workpiece when you pair a holder with a compatible insert.

End Mills and Milling Cutters

Carbide Square End Mills

Oversize-Tolerance Carbide Square End Mills

Also known as NC tolerance end mills, these carbide end mills have oversize mill diameter tolerances. They're sized to match standard high-speed steel end mills, so you can use them as longer-lasting replacements without changing the size of the cut.

Fast-Cutting Carbide Square End Mills

Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life. They have a 90° corner for milling square corners in slots, pockets, and edges.

Carbide Square Bur End Mills

Intersecting flutes create a fine finish, making these end mills good for operations requiring light stock removal, such as deburring, profiling, and finishing.

Carbide Square End Mills for Carbon
Fiber, Fiberglass, and Graphite

These end mills have a diamond or diamondlike coating for machining abrasive material, such as carbon fiber, fiberglass, and graphite.

Carbide Square End Mills for Tool
Steel, Hardened Steel, and Iron

Alternating layers of titanium-nitride (TiN) and titanium-aluminum-nitride (TiAlN) coatings give these end mills the hardness, wear resistance, and temperature resistance needed for cutting tool steel, hardened steel, and iron.

Fast-Cutting Carbide Square End
Mills for Stainless Steel and Titanium

Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life. They have a high helix angle and a wear-resistant coating for excellent shearing and chip removal in stainless steel and titanium.

Carbide Square End Mills for
Stainless Steel and Titanium

With a wear-resistant coating and high helix angle, these end mills provide excellent shearing and chip removal in stainless steel and titanium.

Carbide Square End Mills for Nickel

Three high-helix-angle flutes provide a smooth finish on nickel alloys, such as Monel, Inconel, and Hastelloy.

Fast-Cutting Carbide Square End
Mills for Aluminum, Brass, and Bronze

Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life. They are uncoated for use in soft material, such as aluminum, brass, and bronze.

Carbide Square End Mills for
Aluminum, Brass, and Bronze

A titanium-carbonitride (TiCN) coating prevents soft material, such as aluminum, brass, and bronze, from accumulating on the cutting edge and creating an uneven finish.

Carbide Square End Mills with Two Milling Ends

When one end wears out, switch to the opposite end for two times the life of a standard carbide end mill. Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material.

Cobalt Steel Square End Mills with Two Milling Ends

When one end wears out, switch to the opposite end for two times the life of a standard cobalt steel end mill. With better heat and wear resistance than high-speed steel, these cobalt steel end mills can run at higher speeds and provide better performance on hard material, such as iron, hardened steel, titanium, and tool steel.

High-Speed Steel Square End
Mills with Two Milling Ends

When one end wears out, switch to the opposite end for two times the life of a standard high-speed steel end mill. Made of high-speed steel, these end mills are for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel.

High-Speed Steel Square End Mills
for Aluminum, Brass, and Bronze

With a higher helix angle than standard high-speed steel end mills, these clear more chips and generate less heat, making them good for milling soft material, such as aluminum, brass and bronze.

High-Speed Steel Square End Mills

Use these end mills for short runs and general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel.

Undersize-Tolerance High-Speed
Steel Square End Mills

Commonly used to make keyways in rotary shafts, these tools have a -0.0015" to 0.0000" mill diameter tolerance for creating a precise fit.

Cobalt Steel Square End Mills

With better heat and wear resistance than high-speed steel, these cobalt steel end mills can run at higher speeds and provide better performance on hard material, such as iron, hardened steel, titanium, and tool steel.

Carbide Ball End Mills

Carbide Ball End Mills for Carbon
Fiber, Fiberglass, and Graphite

These end mills have a diamond or diamondlike coating for machining abrasive material, such as carbon fiber, fiberglass, and graphite.

Carbide Ball End Mills for Tool
Steel, Hardened Steel, and Iron

Flutes have a low helix angle to provide the cutting forces required for difficult-to-machine material, such as tool steel, hardened steel, and iron.

Carbide Ball End Mills for Stainless Steel and Titanium

With a wear-resistant titanium-aluminum-nitride (TiAlN) coating, these end mills provide excellent shearing and chip removal in stainless steel and titanium.

Carbide Ball End Mills with Two Milling Ends

High-Precision Cubic Boron Nitride Ball End
Mills for Tool Steel and Hardened Steel

Make finishing cuts in tool steel and hardened steel with these cubic boron nitride (CBN) end mills. Harder than carbide end mills, they’re better for making small, precise cuts and last more than five times as long.

Cobalt Steel Ball End Mills with Two Milling Ends

High-Speed Steel Ball End Mills with Two Milling Ends

High-Speed Steel Ball End Mills

Use these end mills for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel.

Carbide Tapered Square End Mills

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. Also known as taper degree end mills, they're often used to machine angled slots in dies and molds.

Carbide Tapered Ball End Mills

These tools have a tapered profile and rounded cutting edge for making smooth contours on intricate, three-dimensional shapes. They're also known as taper degree end mills. Made of solid carbide, they're harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material.

High-Speed Steel Tapered Square End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. Also known as taper degree end mills, they're often used to machine angled slots in dies and molds.

Carbide Drill/Mill End Mills

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than cobalt steel for the longest life and best finish on hard material. A 90° pointed tip allows them to be used for drilling as well as for slotting, profiling, chamfering, and spotting cuts.

Carbide Chamfer End Mills

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Their angled profile allows chamfer, bevel, and other angled cuts.

Engraving End Mills

A fine-point tip cuts lettering, designs, and logos in a variety of metals and composites, such as aluminum, fiberglass, and titanium.

Carbide Double-Chamfer End Mills

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. The teeth are angled on both sides so you can make top and bottom chamfer cuts without having to flip the workpiece.

Carbide Corner-Rounding End
Mills with Two Milling Ends

When one end wears out, switch to the opposite end for two times the life of a standard carbide end mill. Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Use them to round sharp corners on the edge of your workpiece.

Carbide Rounded-Edge Square End
Mills for Stainless Steel and Titanium

With a wear-resistant coating and high helix angle, these end mills provide excellent shearing and chip removal in stainless steel and titanium. Often used for slotting and pocketing cuts in mold and die making, these end mills have a 90° profile and rounded corners, which reduce flute breakage and chipping.

Cobalt Steel Rounded-Edge Square End Mills

Made of cobalt steel, these end mills have good heat and wear resistance, so they can run at high speeds in hard material. Often used for slotting and pocketing cuts in mold and die making, they have a 90° profile and rounded corners, which reduce flute breakage and chipping.

Undercutting End Mills

A fine-point tip cuts lettering and numbering and makes designs in a variety of metals and composites, such as aluminum, fiberglass, and titanium.

Carbide Rounded-Edge Square End Mills

For longer tool life and a better finish in general purpose milling applications, these solid carbide end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills. Often used for slotting and pocketing cuts in mold and die making, these end mills have a 90° profile and rounded corners, which reduce flute breakage and chipping.

Carbide Dovetail End Mills for O-Rings

Create dovetail grooves that allow O-rings to flex without falling out of place.

Clamps

Miniature Spring Clamps

Clamp thin materials, or use in tight spaces.

Locking Miniature Spring Clamps

Press the lever to lock the clamp onto material.

Clothespins and Spring Clips

Hold lightweight objects, secure covers, and seal bags.

Compact Hold-Down Toggle Clamps

Often used when assembling small parts, these small clamps have the holding strength of a full-size clamp.

Compact Hold-Down Toggle
Clamps with Locking Handle

Push the lever to lock the handle and prevent accidental opening.

Low-Profile C-Clamps

With no handle or protruding screw, these clamps can fit into tight spaces.

Miniature Adjustable-Angle Magnetic Clamps

Sized for small parts and tight spaces, these clamps have a pivoting pad at each end to hold workpieces at any angle up to 180°.

Vises

Precise-Control Pin Vises

Press the rotating end cap on the handle with your palm to apply constant pressure while turning the body of the vise with your fingertips.

Cushion-Grip Precise-Control Pin Vises

A rubber-covered body provides a comfortable grip. These vises have a rotating end cap on the handle that allows you to apply constant pressure while turning the body of the vise with your fingertips.

Hollow-Body Pin Vise Sets

Sets include four vises with different opening sizes. A hollow body allows wires and rods to pass through.

Hollow-Body Pin Vises

Pass wires and rods through the hollow body of these vises.

Two-Tip Hollow-Body Pin Vises

Each end of the vise has a collet to hold a different tool—turn the collar to close the collets around them.

Quick-Clamping Hollow-Body Pin Vises

Clamp and unclamp with one hand by sliding the knurled ring forward to close the collet.

Chuck-Style Hand Vises

Three chuck‐style jaws clamp around your part.

Spring Clamp Workholders

Secure small parts in spring clamps to keep hands free for soldering, gluing, and assembly.

Pliers

Tweezer-Style Long-Nose Pliers

The smallest long-nose pliers we offer allow you to work in the smallest spaces, including under a microscope.

Tweezer-Style Wire-Forming Pliers

The smallest round-nose pliers we offer allow you to bend and loop wire in the smallest spaces, including under a microscope.

Tweezer-Style Bent-Nose Pliers

The smallest bent-nose pliers we offer allow you to work in the smallest spaces, including under a microscope. They are shaped to reach around closely spaced components and other obstructions.

Metal Tubing for Flow

Miniature Stainless Steel Tubing

Also known as hypodermic or needle tubing, this tubing has thin walls and is made to tight tolerances for use in precision applications.

Extreme-Pressure Miniature Stainless Steel Tubing

This tubing withstands high pressures up to 13,700 psi. It is also known as capillary tubing.

Miniature Stainless Steel Tubing with 90° Bend

This tubing has a 90° bend that holds its shape.

Miniature Stainless Steel Tubing with Polished Exterior

The outside of this tubing is polished to a high-luster finish for a shiny appearance.

Miniature Stainless Steel Tubing for Corrosive Gases

A thin layer of silicon on the interior provides a smooth surface and offers protection against corrosive gases.

Precision Stainless Steel Tubing

This tubing is made to tighter tolerances than other stainless steel tubing.

Stainless Steel Tubing for Corrosive Gases

A thin layer of silicon on the interior provides a smooth surface and offers protection against corrosive gases.

Precision Steel Tubing

With the lowest OD tolerance of all our steel tubing, this tubing is designed for precision applications.

Miniature Firm Plastic Tubing for Air and Water

Use this micro-sized tubing for delicate, precision applications.

Tight-Seal Bolt Clamps for Soft Hose and Tube

The bolt design provides high strength and creates a 360° seal to prevent leaks.

Precise-Control Screwdrivers

Precise-Control Screwdriver Sets

Sets include an assortment of drivers with a rotating end cap on the handle that allows you to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Precise-Control Screwdrivers

Press the rotating end cap on the handle with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips.

Replaceable-Tip Precise-Control Screwdriver Sets

Sets include an assortment of drivers with a tip that can be replaced when it becomes worn. Press the rotating end cap on the handle with your palm to apply constant pressure to small fasteners while turning the body of the screwdriver with your fingertips.

Replaceable-Tip Precise-Control Screwdrivers

The tip can be replaced when it becomes worn. These tools have a rotating end cap on the handle that allows you to apply constant pressure with your palm while turning the body of the driver with your fingertips.

Magnetic Screw-Holding
Precise-Control Screwdriver Sets

A magnetized tip holds the screw in place. Press the rotating end cap on the handle to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Screw-Holding Precise-Control Screwdrivers

Push the handle's end cap to open the jaws at the tip; release to close around the screw. The end cap rotates, allowing you to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Ball-End Precise-Control Screwdriver Sets

The assorted drivers in these sets have a ball end that allows angled entry to turn screws in hard-to-reach areas. Use the rotating end cap on the handle to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Ball-End Precise-Control Screwdrivers

When you don't have exact alignment between the fastener and the tool, the ball end allows angled entry to turn screws in hard-to-reach areas. Press the rotating end cap on the handle with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips.

Static-Control Precise-Control Screwdriver Sets

The handle on these assorted ESD-safe screwdrivers drains static away from your application, preventing buildup from electrostatic discharge (ESD) that can damage sensitive equipment. Press the rotating end cap on the handle to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Static-Control Precise-Control Screwdrivers

Also known as ESD-safe screwdrivers, the handle drains static away from your application, preventing buildup from electrostatic discharge (ESD) that can damage sensitive equipment. Use the rotating end cap on the handle to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Electrical-Insulating Precise-Control Screwdriver Sets

The assorted drivers in these sets have an insulated handle and shaft that protect against shock from accidental contact with live electrical circuits. They are tested to 1,000 volts to meet IEC, EN, or ASTM standards. Use the rotating end cap on the handle to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Electrical-Insulating Precise-Control Screwdrivers

An insulated handle and shaft protect against shock from accidental contact with live electrical circuits. These tools are tested to 1,000 volts to meet IEC, EN, or ASTM standards. Use the rotating end cap on the handle to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Ceramic Adjustment Screwdrivers

Use these ceramic-tipped screwdrivers for adjusting sensitive electronic components such as capacitors and resistors. They're completely nonconductive and nonmagnetic so there's no risk of short-circuiting or creating magnetic interference. Press the rotating end cap with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips.

Precise-Control Bit Screwdrivers

Ceramic Changeable-Shaft
Adjustment Screwdriver Sets

Use these ceramic-tipped screwdrivers for adjusting sensitive electronic components such as capacitors and resistors. They're completely nonconductive and nonmagnetic so there's no risk of short-circuiting or creating magnetic interference. Remove and replace the shafts to use a different size or drive style.

Precise-Control Bit Screwdrivers

Use these tools with 1/4" hex shank screwdriver bits. The rotating end cap on the handle allows you to apply constant pressure with your palm while turning the body of the driver with your fingertips.

Precise-Control Nutdrivers

Apply constant pressure to small hex nuts and cap screws. Press the rotating end cap on the handle with your palm while turning the body of the driver with your fingertips.

Precise-Control Nutdriver Sets

Sets include an assortment of drivers that allow you to apply constant pressure to small hex nuts and cap screws. Press the rotating end cap on the handle with your palm while turning the body of the driver with your fingertips.

Static-Control Precise-Control Nutdriver Sets

The handle on these assorted ESD-safe nutdrivers drains static away from your application, preventing buildup from electrostatic discharge (ESD) that can damage sensitive equipment. Press the rotating end cap to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.

Static-Control Precise-Control Nutdrivers

Also known as ESD-safe nutdrivers, the handle drains static away from your application, preventing buildup from electrostatic discharge (ESD) that can damage sensitive equipment. Use the rotating end cap on the handle to apply constant pressure with your palm while turning the body of the driver with your fingertips.

Precise-Control Bit Assortments

The knurled shank on these bits allows finger tightening. They can also be used with the included screwdriver.

Screwdrivers

Electrical-Insulating Changeable-Shaft Screwdriver Sets

An insulated handle and shafts protect against shock from accidental contact with live electrical circuits. These tools are tested to 1,000 volts to meet IEC 60900.

Compact Changeable-Shaft Ball-End Screwdriver Sets

The ball-end tip allows angled entry to turn screws in hard-to-reach areas. These tools are a scaled-down version of standard changeable-shaft screwdrivers, They're shorter, slimmer, and easy to take with you. Remove and replace the shaft to change the tip size.

Compact Changeable-Shaft Screwdriver Sets

A scaled-down version of standard changeable-shaft screwdrivers, these tools are shorter, slimmer, and easy to take with you. Remove and replace the shaft to use a different tip size.

Compact Nutdriver Sets

A scaled-down version of standard nutdrivers, these tools are shorter, slimmer, and easy to take with you.

Compact Screwdriver Sets

A scaled-down version of standard screwdrivers, these tools are shorter, slimmer, and easy to take with you.

Torque-Control Wing-Handle Keys

Screw-Holding Torque-Control Wing-Handle Key Sets

These assorted keys have a retaining ring on the tip that grips inside the recess to hold screws in place. Often used to install carbide inserts in cutting tools, these keys have a small T-handle that prevents you from generating too much torque when turning a fastener.

Screw-Holding Torque-Control Wing-Handle Keys

A retaining ring on the tip grips inside the recess to hold screws in place. Often used to install carbide inserts in cutting tools, these keys have a small T-handle that prevents you from generating too much torque when turning a fastener.

Torque-Control Wing-Handle Key Sets

The assorted keys in these sets have a small T-handle that prevents you from generating too much torque when turning a fastener. They are often used to install carbide inserts in cutting tools.

Torque-Control Wing-Handle Keys

Often used to install carbide inserts in cutting tools, these keys have a small T-handle that prevents you from generating too much torque when turning a fastener.

Torque-Control Flag-Handle Keys

Often used to install carbide inserts in cutting tools, these keys have a small handle that prevents you from generating too much torque when turning a fastener.

Torque-Control Flag-Handle Key Sets

The assorted keys in these sets have a small handle that prevents you from generating too much torque when turning a fastener. They are often used to install carbide inserts in cutting tools.

Square Drive Sockets and Ratchet Wrenches

Tight-Clearance Ratchet Wrenches

Rather than teeth, these wrenches use a series of rollers to engage the ratchet, enabling work in the tightest of spaces. Also known as silent ratchets, they don't make the traditional click sound when turned.

Ratchet Wrenches

A ratchet mechanism allows you to turn fasteners without removing and repositioning the wrench.

Cushion-Grip Ratchet Wrenches

The handle is covered in rubber for a comfortable grip.

Fast-Driving Ratchet Wrenches

Twist the grip to rapidly turn a socket before final tightening or to remove a fastener once loosened. The handle also swings like a traditional ratchet wrench.

Offset Flex-Head Ratchet Wrenches

The 25° offset head provides clearance when reaching over obstructions.

Flex-Head Ratchet Wrenches

Pivot the head to access fasteners in tight spots.

Quick-Release Flex-Head Ratchet Wrenches

No need to pull the socket off the tool—push a button to release.

Fingertip Ratchet Wrenches

Turn sockets in the most confined spaces.

Ratcheting Box-End Tight-Clearance Offset Sockets

A ratchet mechanism allows you to turn fasteners without removing and repositioning the socket.

Ratcheting Box-End Tight-Clearance Offset Socket Sets

A ratchet mechanism allows you to turn fasteners without removing and repositioning the socket.

Combination Wrenches

Reversible Stubby Ratcheting Combination Wrenches

A lever reverses the ratchet direction.

Economy Stubby Ratcheting Combination Wrench Sets

Suitable for occasional maintenance work, these sets are imported.

Premium Stubby Ratcheting Combination Wrench Sets

Made in the U.S.A., these tools handle the toughest industrial applications, provide the best grip on fasteners, and have a superior finish.

Reversible Stubby Ratcheting
Combination Wrench Sets

A lever reverses the ratchet direction.

Stubby Ratcheting Combination Wrenches

Flip these wrenches over to ratchet in the opposite direction.

Precise-Control Screwdriver and Nutdriver Sets

Changeable-Shaft Precise-Control
Screwdriver and Nutdriver Sets

Slide a different shaft into a handle to change tip size or drive style.

Precise-Control Screwdriver and Nutdriver Sets

Also known as jewelers' screwdrivers.

V-Belts

Ultra-Flexible Banded V-Belts

An extremely thin profile gives these belts the flexibility to bend around small-diameter pulleys.

Banded V-Belts

Also known as serpentine belts, these have multiple bands that function as a single unit for consistent drive performance and even load distribution. They handle shock loads better than standard belts.

V-Belts

The trapezoidal shape allows these belts to wedge into pulleys in the presence of misalignment.

Precision-Matched V-Belts

Ensure even load distribution on drives with multiple belts.

High-Capacity Narrow-Wedge V-Belts

A narrow belt profile transmits up to three times the horsepower of standard V-belts for use on heavy duty drives with shock loads.

Made-to-Order V-Belts

If none of our standard V-belts have the outer circumference you require, tell us what size you need and we'll make one for you.

Cogged V-Belts

More flexible than smooth V-belts, these have notches that allow them to bend around small-diameter pulleys and accommodate twists and turns on curved drives.

Cogged V-Belts for Variable-Speed Pulleys

A wide profile allows these belts to ride up and down the groove in variable-speed pulleys to handle a wide range of speed ratios.

High-Capacity Narrow-Wedge Cogged V-Belts

A narrow belt profile transmits up to three times the horsepower of standard cogged V-belts for use on heavy duty drives with shock loads.

V-Belting

Profile-Top V-Belting

A range of specially shaped tops carry materials in conveying applications.

Banded V-Belting

Bands provide extra surface contact for handling high speed ratios.

V-Belting

Made of chemical- and abrasion-resistant polyurethane rubber, this belting is often used in light to medium duty power-transmission and conveying applications.

Adjustable-Length V-Belting

Twist-Lock Adjustable-Length V-Belting

Twist the tabbed links together to form a belt. Because it’s made of individual links, this belting allows you to change your belt length without dismantling your drive.

Static-Control Twist-Lock Adjustable-Length V-Belting

This belting limits static electricity discharge for hazardous applications such as fuel transfer and solar-cell manufacturing.

Grip-Top Twist-Lock Adjustable-Length V-Belting

A textured PVC top layer helps convey material in slippery environments or up steep inclines.

Screw-Connect Adjustable-Length V-Belting

Cut this perforated belting to length and screw a connector into the holes. Because you can quickly increase or reduce its length, it is often used to make replacement V-belts.

Press-Lock Adjustable-Length V-Belting

Steel rivets hold the individual links together. Use an installation tool to add or remove links.

Resin Fillers

Add these hollow microspheres to epoxy, urethane, or polyester resins to reduce weight and shrinkage.

Janitorial and Cleaning

Swabs with Flexible Handle

The handle bends to any angle for hard-to-reach applications.

Pipe Cleaners

Clean small pin holes and screw holes with these flexible brushes.

Miniature Scrub Brushes

Clean small, narrow areas with these brushes.

Bucketless Microfiber Wet-Mop Heads

Bucketless Microfiber Wet Mops

A large, built-in reservoir dispenses cleaning solution directly onto the mop head—no bucket needed.

Drilling

Cobalt Steel Drill Bits

Quick-Change Carbide Drill Bits

Drill Bits

Masonry Drill Bits for Anchor Installation

Quick-Change Carbide Drill Bit Sets

Finger Drill Bit Sets

Letter Size Depth-Limiting Drill Bit Stop Collars

Inch Size Depth-Limiting Drill Bit Stop Collars

Wire Gauge Size Depth-Limiting Drill Bit Stop Collars

Metric Size Depth-Limiting Drill Bit Stop Collars

Depth-Limiting Drill Bit Stop Collar Sets

Drill-Bit Counterbore Sets

Drill-Bit Counterbores with Drill Bit

Drill-Bit Counterbores

High-Speed Steel Drill-Bit Countersinks for Screws

Carbon Steel Drill-Bit Countersinks for Screws

Snap-Acting Switches

Snap-Acting Switches

Miniature Snap-Acting Switches

Subminiature Snap-Acting Switches

Precision Subminiature Snap-Acting Switches

Enclosed Snap-Acting Switches

Washdown Snap-Acting Switches

Subminiature Wet-Location Snap-Acting Switches

Harsh Environment Snap-Acting Switches

Enclosed Washdown Snap-Acting Switches

Mil. Spec. Washdown Snap-Acting Switches

Sensor Connectors

Micro M12 Screw-Together Connectors

Caps for Micro M12 Screw-Together Connectors

Shielded Micro M12 Screw-Together Connectors

Food Industry Micro M12 Screw-Together Connectors

Harsh Environment Micro M12Screw-Together Connectors

Caps for Harsh Environment MicroM12 Screw-Together Connectors

Micro M12 Splitters

Micro M12 Screw-Together Connectorsfor Intrinsically Safe Devices

Micro M12 Push-In Connectors

Status-Indicating MicroM12 Screw-Together Connectors

Nano M8/Micro M12 Adapters

Micro M16 Connectors

Micro M16 Wet-Location Connectors

Nano M8/Micro M12 Splitters

Micro M12/Mini Adapters

Push-In Miniaturized Connectors

Sanitary Nano M8 Connectors

Status-Indicating Nano M8 Connectors

Data, Audio, and Video Connectors

Micro M12 Screw-Together Ethernet Connectors

Food Industry Micro M12Screw-Together Ethernet Connectors

M8 Ethernet Connectors

Cords

Micro M12 Cords

Food Industry Micro M12 Cords

Harsh Environment Micro M12 Cords

Stainless Steel Armored Micro M12 Cords

Micro M12 Cord Splitters

Nano M8/USB Adapter Cords

Nano M8/Micro M12 Adapter Cords

Harsh Environment Nano M8 Cords

Distribution Blocks for Nano M8 and Micro M12 Cords

Solenoid Valve Cords

Ethernet Cords with M12 and RJ45 Connectors

Ethernet Cords with M12 Connectors

Profibus Cords

Drill Chucks

Small-Hole Drill Chuck Adapters

Straight-Shank Drill ChuckArbors with Drill-Feed Attachment

Lathe Tools

Carbide-Tipped Turning Lathe Tools

Small-Diameter Round-Shank Boring Lathe Tools

Long-Reach Round-Shank Boring Lathe Tools

Round-Shank Boring Lathe Tools

Square-Shank Boring Lathe Tools

Carbide-Tipped ExternalGrooving and Cutoff Lathe Tools

Internal Grooving Lathe Tools for Retaining Rings

Long-Reach Internal GroovingLathe Tools for Retaining Rings

Internal Grooving Lathe Tools for O-Rings

Carbide-Tipped Cutoff Blades

Face Grooving Lathe Tools

Harsh Environment Micro M12
Screw-Together Connectors

Caps for Harsh Environment Micro
M12 Screw-Together Connectors

Micro M12 Screw-Together Connectors
for Intrinsically Safe Devices

Status-Indicating Micro
M12 Screw-Together Connectors

Food Industry Micro M12
Screw-Together Ethernet Connectors

Straight-Shank Drill Chuck
Arbors with Drill-Feed Attachment

Carbide-Tipped External
Grooving and Cutoff Lathe Tools

Long-Reach Internal Grooving
Lathe Tools for Retaining Rings

High-Performance Carbide Insert Holders
for External Threading and Grooving

High-Performance Carbide Insert Holders
for Internal Threading and Grooving

Tool Blocks for Blade-Style Cutoff
and Grooving Carbide Insert Holders

Blade-Style Holders for Indexable
Cutoff and Grooving Carbide Inserts

Shank-Style Holders for Indexable
Cutoff and Grooving Carbide Inserts

Carbide Inserts for Boring Carbide
Insert Holders with Coolant Hole

Carbide Inserts for Internal
Profiling Carbide Insert Holders

Carbide Square End Mills for Carbon
Fiber, Fiberglass, and Graphite

Carbide Square End Mills for Tool
Steel, Hardened Steel, and Iron

Fast-Cutting Carbide Square End
Mills for Stainless Steel and Titanium

Carbide Square End Mills for
Stainless Steel and Titanium

Fast-Cutting Carbide Square End
Mills for Aluminum, Brass, and Bronze

Carbide Square End Mills for
Aluminum, Brass, and Bronze

High-Speed Steel Square End
Mills with Two Milling Ends

High-Speed Steel Square End Mills
for Aluminum, Brass, and Bronze

Undersize-Tolerance High-Speed
Steel Square End Mills

Carbide Ball End Mills for Carbon
Fiber, Fiberglass, and Graphite