High-Speed Steel Cutters

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End Mills and Milling Cutters

High-Speed Steel Dovetail End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. They create dovetail slots for connecting two components with a sliding fit.

High-Speed Steel T-Slot End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. They're often used to create slots in machine tool tables, indexing tables, and other workholding surfaces.

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.

Roughing High-Speed Steel Square End Mills

Serrations along the cutting edge act as chip breakers, so these end mills can remove large amounts of material at high speeds.

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.

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 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 Straight-Tooth Keyseat End Mills

Use these end mills for general purpose keyseat cutting in a wide range of material, including aluminum, iron, and steel. They mill precise notches in rotary shafts to fit machine keys and can also be used for slot milling.

High-Speed Steel Staggered-Tooth Keyseat End Mills

Use these end mills for general purpose keyseat cutting in a wide range of material, including aluminum, iron, and steel. An alternating right- and left-hand tooth style allows them to remove more material at high speeds than straight-tooth keyseat cutters.

High-Speed Steel Chamfer End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. Their angled profile allows chamfer, bevel, and other angled cuts.

High-Speed Steel Double-Chamfer End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. The teeth are angled on both sides so you can make top and bottom chamfer cuts without having to flip the workpiece.

Outside Chamfer End Mills for Pipes, Tubes, and Rods

Mill an angled edge to the entire outside diameter of pipe, tubes, and rods in a single pass with more speed and precision than a handheld scraper. These end mills deburr pipe and tube for butt welds and shape rods for sliding into housings and holes.

High-Speed Steel Convex-Radius End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. With curved, side-cutting teeth, they create hollow, inward-curving grooves.

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.

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.

High-Speed Steel Ball 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 Ball End Mills with Two Milling Ends

High-Speed Steel Corner-Rounding End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. They have scooped corners for rounding the sharp edges of your workpiece.

Concave-Radius End Mills

A scalloped profile creates rounded, outward-curving edges.

Arbor-Mount Milling Cutters

High-Speed Steel Slitting Saws

These general purpose saws are good for cutoff, slitting, and slotting applications in a wide range of materials, including aluminum, iron, and steel.

Smooth-Finish Slitting Saws

Also known as jeweler's slotting saws and metal slitting saws, these saws are good for use on wire, tubing, extrusions, and other very thin material that requires delicate cuts.

Slitting Saws with Side Teeth

With peripheral and side teeth, these saws remove chips for a consistent cutting width.

Gear Cutters

Mill 14½° pressure angle spur gears. Also known as involute gear cutters.

Face Milling Cutters

Also known as shell cutters, these high-speed steel cutters are good for face and side milling. They have a large mill diameter for removing a large amount of material per pass.

End Mill and Milling Cutter Sets

High-Speed Steel Square End
Mill Sets with Two Milling Ends

Offering two times the life of a standard end mill, these have two milling ends so you can switch to the opposite end when one end wears out. Use them for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel.

High-Speed Steel Square End Mill Sets

For general purpose milling in most material, the end mills in these sets have one milling end and a standard shank.

High-Speed Steel Ball End Mill Sets

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

Turning

High-Speed Steel Turning Lathe Tools

Machine plastic and most metal with these high-speed steel tools.

High-Speed Steel Cutoff Blades

Also known as parting blades, use these to separate a finished part from the workpiece.

Chip-Breaking High-Speed Steel Cutoff Blades

A thinner cutting edge and thicker top edge give these blades a T‐shape profile that moves chips away from the cut and reduces friction for fast cutting.

High-Speed Steel External Grooving Lathe Tools

Machine grooves in plastic and most metal with these high-speed steel tools.

High-Speed Steel External Threading Lathe Tools

Cut threads in plastic and most metal with these high-speed steel tools.

High-Speed Steel Turning Lathe Tool Sets

Machine plastic and most metal with these high-speed steel tools.

Grind-Your-Own Lathe Tool Blanks

Grind these hardened steel blanks to the size and shape you need.

High-Speed Steel Inserts for Indexable Threading Tools

Straight and Spiral Router Bits

Straight and Spiral Router Bits for
Wood, Particle Board, and Plywood

Create square slots, pockets, and edges in wood.

Straight and Spiral Router Bits for Aluminum

Also known as O-flute bits, these have a single open flute for efficient chip removal when cutting aluminum. Use them to create square slots, pockets, and edges.

Straight and Spiral Router Bits for Plastic

Cut square slots, pockets, and edges in plastic.

Straight Router Bits for Ceramics

With a diamond coating, these bits resist wear when used on ceramics and other highly abrasive material. All have a square cut style to create slots, pockets, and edges.

External Threading

Ridgid Dies for Cutting Pipe
and Conduit Threads in Steel

Use these dies with Ridgid pipe and conduit threader die heads on Ridgid pipe and conduit threaders.

Ridgid Dies for Cutting Pipe and
Conduit Threads in Stainless Steel

The teeth on these high-speed steel dies are designed to cut through stainless steel.

Ridgid Dies for Cutting Pipe
and Conduit Threads in PVC

Cut threads in PVC with the specially designed teeth on these high-speed steel dies.

Ridgid Dies for Cutting Screw Threads

Use these dies with Ridgid pipe and conduit threader die heads on Ridgid pipe and conduit threaders.

Screw Thread Dies

Use these dies to create external threads on bolts, studs, and rods.

Left-Hand Screw Thread Dies

Cut left-hand external threads on bolts, studs, and rods.

Pipe and Conduit Thread Dies

Create external pipe and conduit threads.

Acme Thread Repairing Dies

Repair the broad, square threads on Acme threaded studs and rods. These dies are for general purpose Acme threads with a Class 2G thread fit.

Bearing-Locknut Shaft Thread Repairing Dies

Clean and restore the fine threads on power transmission shafts that are used with bearing locknuts. Dies are sized according to the American Bearing Manufacturer's Association (ABMA).

Internal Thread Cutting

General Purpose Taps

Cut threads into most metal and plastic.

Oversize General Purpose Taps

Sized to cut oversized threads, these tools are often used to tap holes where the threads will shrink due to heat treatment or plating.

Long-Reach General Purpose Taps

Use the extra-long shank to thread deep and hard-to-reach holes.

Left-Hand General Purpose Taps

Tap threads for left-hand threaded fasteners.

Chip-Free Forming Taps

Also known as cold-forming and fluteless taps, these press threads into material without cutting it, so no chips are created.

Chip-Clearing Taps for Through Holes

Keep chips clear while tapping. Also known as gun taps, these have spiral-point flutes that push chips ahead of the tap and out of through holes.

Oversize Chip-Clearing Taps for Through Holes

Create oversized threads while keeping chips clear. These taps are sized for use in holes where the threads will shrink due to heat treatment or plating.

Left-Hand Chip-Clearing Taps for Through Holes

These taps cut left-hand threads while keeping chips clear.

Long-Reach Chip-Clearing Taps for Through Holes

Clear chips while tapping deep and hard-to-reach holes. These taps have an extra-long shank for extended reach.

Chip-Clearing Taps for Closed-End Holes

The spiral flute design pulls chips back toward the tap, so chips won't accumulate in closed-end holes.

Hex Shank Combination Drill
Bits/Taps for Drills and Screwdrivers

With a drill bit point to drive into the workpiece, these taps can drill and tap holes in a single step. A 1/4" hex shank connects them directly to tools such as drills and power screwdrivers.

Hex Shank Taps for Drills and Screwdrivers

Insert these taps directly into drills, power screwdrivers, and other tools that accept a 1/4" hex shank.

Combination Drill Bit/Taps

Drill holes and cut threads without switching tools.

Taps with Two Threading Ends

With a taper chamfer and bottoming chamfer at opposite ends, these taps start threads easily and are good for threading close to the bottom of closed-end holes.

Pipe and Conduit Thread Taps

Create threads sized for pipe and conduit.

Long-Reach Pipe and Conduit Thread Taps

With an extra-long shank, these taps have extended reach for tapping deep and hard-to-reach areas in pipe and conduit.

Left-Hand Pipe and Conduit Thread Taps

Tap left-hand threads for pipe and conduit.

Pipe and Conduit Thread Taps
with Two Threading Ends

With a taper chamfer on one threading end and a bottoming chamfer on the other, these pipe and conduit taps can start threads easily, and they are able to thread close to the bottom of closed-end holes.

Combination Drill Bit/Pipe and Conduit Thread Taps

Drill and thread holes for pipe and conduit without switching tools.

Pipe and Conduit Thread Taps for Shallow Holes

Also known as short-projection taps, these have fewer tapered threads at the tip than standard pipe taps, so you don't have to drive them as deep to produce full threads.

Chip-Clearing Pipe and Conduit Thread Taps

Also known as interrupted-thread taps, these have extra space between the cutting threads, so large chips fall without packing and high amounts of lubricant can flow between the tap and the workpiece.

Pipe and Conduit Thread Taps
for Aluminum, Copper, and Brass

The cutting teeth are shaped to cut smooth threads in soft pipe and conduit material.

Pipe and Conduit Thread Taps
for Stainless Steel and Plastic

The spiral flutes on these pipe and conduit taps keep chips clear by drawing them back out of the hole, so there's no need to reverse the tap while cutting threads.

European Conduit Thread Taps

Cut threads in PG thread sizes commonly used for European conduit.

Garden Hose Thread Taps

Tap the unique size needed for garden hose thread (GHT) connections.

Coil Thread Taps

The coil-style threads produced by these taps are shallower and more widely spaced than standard thread sizes. Use them for quick threading action with compatible fasteners.

Acme and Metric Trapezoidal Thread Taps

Form general purpose Acme threads.

Taps for Helical Inserts

Add threads to holes in preparation for installing helical inserts.

Compressed Gas Thread Taps

Also known as National Gas Outlet (NGO) taps, these tap threads in sizes used for compressed gas cylinders and valves.

JIS Thread Taps

Produce metric threads that meet Japanese Industrial Standards.

Spark Plug Thread Taps

Use these high-speed steel taps to cut and repair threads in the sizes needed to accept spark plugs.

Tap and Die Sets

Use a single set for many sizes of internal and external threads. All sets include tap and die wrenches.

Internal Threading Sets

Chip-Clearing Tap and Drill Bit Sets for Through-Holes

Also known as gun taps, the taps in these sets have spiral-point flutes that push chips ahead of the tap and out of through holes.

Tap and Drill Bit Sets

Drill and tap a variety of hole sizes. These taps and drill bits are for use on metal and plastic.

Hex-Shank Tap and Drill Bit
Sets for Drills and Screwdrivers

All taps and drill bits have a hex shank for direct connection to tools such as drills and power screwdrivers.

Hex-Shank Combination Drill Bit/Tap
Sets for Drills and Screwdrivers

Drill and tap holes in a range of diameters. With a drill bit point to drive into the workpiece, these tools can drill and tap holes in a single step. Connect them directly to drills, power screwdrivers, and other tools that accept a 1/4" hex shank.

Tap Sets

These taps are for use on most metal and plastic.

Left-Hand Tap Sets

For start-to-finish tapping of left-hand threads, these sets include one taper-, one plug-, and one bottoming-chamfer tap.

Hex-Shank Tap Sets for Drills and Screwdrivers

Multiple tap sizes allow tapping a range of hole diameters. Connect these taps directly to drills, power screwdrivers, and other tools that accept a 1/4" hex shank.

Chip-Clearing Tap Sets for Through-Holes

Sets include multiple tap sizes for threading different hole diameters.

Pipe and Conduit Tap Sets

Create pipe and conduit threads in a range of hole diameters.

Die Sets

Cut several sizes of external screw threads.

Deburring

Burs

Bur Sets

Drill Bits

Drive Sleeves for Hex-Shank Masonry
Drill Bits for Tapping Screw Installation

Drive a tapping screw without removing the drill bit from your impact driver. One end holds an insert or nutdriver bit, while the other end engages with the hex-collar on the drill bit.

Drill Bits

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

Short-Length Drill Bits

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'- and maintenance-length drill bits.

Extended-Length Drill Bits

Short-Flute Extended-Length Drill Bits

The short flutes provide increased rigidity for drilling straighter holes than standard extended-length drill bits.

Maintenance-Length Drill Bits

Also known as mechanics' bits, these are shorter and more rigid than jobbers’ bits but longer than short‐length bits.

Extended-Length Chip-Clearing Drill Bits

Chip-Clearing Drill Bits

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

Drill Bits for Precise Holes

Specially-designed flutes keep these bits centered as they drill, resulting in straighter, rounder holes with tighter tolerances. Also known as double-margin drill bits.

High-Speed Steel Morse Taper-Shank Drill Bits

Use these bits for general purpose drilling in most material.

Extended-Length 1/2" Diameter
Reduced-Shank Drill Bits

Access hard-to-reach spots and drill deep holes.

1/2" Diameter Reduced-Shank Drill Bits

High-Speed Steel 3/4" Diameter
Reduced-Shank Drill Bits

Use these bits for general purpose drilling in most material.

1/4" Diameter Reduced-Shank Drill Bits

3/8" Diameter Reduced-Shank Drill Bits

Threaded-Shank Drill Bits

All have a 1/4"-28 threaded shank which installs directly into the threaded spindle on a compatible drill.

Hex-Shank Drill Bits

Insert these bits directly into power screwdrivers, impact drivers, and other tools that accept 1/4" hex shanks.

Drill Bits for Precise Holes in Wood

Three sharp points allow these bits to drill accurate straight and overlapping holes, even across the grain. Also known as brad-point bits.

Drill Bits for Wood Screws

These bits are cut to match a wood screw’s thread and diameter, resulting in a perfect fit for a screw. They produce clean edges when cutting soft and hard wood.

Drill Bits for Sheet Metal

These bits have short flutes and a sturdy construction which prevent snagging that deforms sheet metal and thin-wall tubing.

Reversible Drill Bits for Sheet Metal

When one end becomes worn, reverse the bit to use the other end.

Drill Bits for Aluminum, Brass, and Bronze

Because softer metal, like aluminum, brass, and bronze, can clog a bit, the flutes on these bits lift chips out of the hole. Also known as slow-spiral drill bits.

Drill Bits for Plastic

The sharp point allows for gradual penetration to reduce friction and eliminate cracking and chipping when drilling in plastic.

High-Speed Steel Multidiameter Drill Bits

Use for drilling in most metal.

Any-Diameter Drill Bits

Place a washer with an ID of the desired hole size over the bit and it acts as a stop to prevent the bit from drilling a larger hole.

Hex-Shank Drill Bits with Guide for Countersunk Holes

Insert directly into power screwdrivers, impact drivers, and other tools that accept a 1/4" hex shank.

Round-Shank Drill Bits with
Guide for Countersunk Holes

The built-in guide has a beveled tip that fits into countersunk holes in hardware, such as hinges and latches, to center the bit.

Drill Bits for Wire Installation

Unlike traditional wire-installing drill bits, you do not need to strip the end of the wire when using one of these bits. After drilling, insert the wire into the bit's hollow shaft and pull through the hole.

High-Speed Steel Left-Hand Drill Bits

Use for drilling in most metal.

Drill Bits for Spot Welds

Three drill points allow these bits to separate spot-welded panels without damaging the bottom panel.

Drill Bit Sets

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

Maintenance-Length Drill Bit Sets

Also known as mechanics' bits, these are shorter and more rigid than jobbers’ bits but longer than short-length bits.

Short-Length Drill Bit Sets

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'- and maintenance-length drill bits.

Chip-Clearing Drill Bit Sets

Designed to lift chips out of the hole, these bits reduce clogging and improve coolant flow.

Hex-Shank Drill Bit Sets

Insert these bits directly into power screwdrivers, impact drivers, and other tools that accept 1/4" hex shanks.

3/8" Diameter Reduced-Shank Drill Bit Sets

1/4" Diameter Reduced-Shank Drill Bit Sets

High-Speed Steel 1/2" Diameter
Reduced-Shank Drill Bit Sets

Use these bits for general purpose drilling in most material.

Drill Bit Sets for Plastic

The sharp point allows for gradual penetration to reduce friction and eliminate cracking and chipping when drilling in plastic.

Multidiameter Drill Bit Sets

Steps with progressively larger diameters let you drill a range of sizes with one bit. Also known as step drills.

Finger Drill Bit Sets

Drill small holes by hand.

Left-Hand Drill Bit Sets

Also known as reverse-flute bits, the flutes spiral in the opposite direction of other bits. Use in counterclockwise drilling applications such as removing broken screws.

Hollow-Core Cutters for Magnetic-Base Drills

Inch Size Hollow-Core Cutters for Magnetic-Base Drills

Use these inch size cutters with magnetic-base drills.Also known as annular cutters.

Metric Size Hollow-Core Cutters for Magnetic-Base Drills

Use these metric cutters with magnetic-base drills. Also known as annular cutters.

Tap Size Hollow-Core Cutters for Magnetic-Base Drills

These cutters are perfectly sized for cutting holes that will be tapped later. Also known as annular cutters.

Hollow-Core Cutter Sets for Magnetic-Base Drills

Sets include cutters, a pilot pin, and a hex key. Also known as annular cutters.

Multiple-Sheet Inch Size Hollow-Core
Cutters for Magnetic-Base Drills

The geometry of these cutters allows you to cut aligned holes in multiple sheets at one time. Also known as annular cutters.

Countersinks

High-Speed Steel Countersinks for Screws

High-Speed Steel Countersinks with
Two Countersinking Ends for Screws

When one end dulls, turn the countersink around for a sharp edge.

Smooth-Finish High-Speed
Steel Countersinks for Screws

Specially designed with spiral flutes that reduce chip buildup on the cutting edge, these countersinks produce a clean, smooth finish on your material.

Hex-Shank High-Speed Steel Countersinks for Screws

Pop these countersinks into power drills, screwdrivers, and other tools that accept 1/4" hex shanks. Tools grip their hex shanks more securely than round shanks to tackle jobs that require higher torque.

High-Speed Steel Countersinks for Rivets

Smooth-Finish High-Speed
Steel Countersinks for Rivets

Specially designed spiral flutes reduce chip buildup on the cutting edge, so these countersinks produce a clean, smooth finish on your material.

High-Speed Steel Countersinks with
Two Countersinking Ends for Rivets

Smooth-Finish High-Speed Steel
Countersinks for Lathe Centers

To create a clean, smooth finish on your material, these countersinks have specially designed spiral flutes that reduce chip buildup on the cutting edge.

High-Speed Steel Countersinks with Two
Countersinking Ends for Lathe Centers

High-Speed Steel Countersinks for Lathe Centers

High-Speed Steel Vibration-Resistant Through-Hole
Countersinks with Two Countersinking Ends for Screws

High-Speed Steel Vibration-Resistant
Through-Hole Countersinks for Screws

These countersinks have an angled hole that passes through the center of the tool to reduce vibration and chatter for creating smooth cuts and preventing chips from clogging the tool.

High-Speed Steel Vibration-Resistant
Through-Hole Countersinks with Pilot for Screws

The built-in pilot maintains alignment in the hole.

High-Speed Steel Vibration-Resistant
Through-Hole Countersinks with Two
Countersinking Ends for Lathe Centers

When one end dulls, turn the countersink around to use the other end. An angled hole passes through the center of the countersink to reduce vibration and chatter, which creates smooth cuts and prevents chips from clogging the tool.

High-Speed Steel Vibration-Resistant
Through-Hole Countersinks for Lathe Centers

An angled hole passes through the center of these countersinks to reduce vibration and chatter, creating smooth cuts and preventing chips from clogging the tool.

High-Speed Steel Vibration-Resistant
Through-Hole Countersinks for Rivets

To create smooth cuts and prevent chips from clogging the tool, these countersinks have an angled hole that passes through the center of the tool for reduced vibration and chatter.

High-Speed Steel Vibration-Resistant Through-Hole
Countersinks with Two Countersinking Ends for Rivets

Long-Reach Countersink Heads for Screws

An 82° countersink angle is compatible with the profile of flat- and oval-head inch screws; a 90° countersink angle is compatible with the profile of flat- and oval-head metric screws and is also good for deburring.

Long-Reach Countersink Heads for Rivets

The 100° countersink angle is compatible with the profile of rivets.

Long-Reach Countersinks

The 82° countersink angle is compatible with the profile of flat- and oval-head inch screws.

High-Speed Steel Tight-Tolerance
CNC Countersinks for Lathe Centers

For use with computer-controlled machines, these highly accurate countersinks have a tolerance of 0" to +0.001".

High-Speed Steel Tight-Tolerance
CNC Countersinks for Rivets

Designed for use with computer-controlled machines, these highly accurate countersinks have a tolerance of 0" to +0.001".

High-Speed Steel Tight-Tolerance
CNC Countersinks for Screws

These highly accurate countersinks have a tolerance of 0" to +0.001", so you can use them with computer-controlled machines.

Tight-Spot Reverse Countersink Heads for Screws

The 82° countersink angle is compatible with the profile of flat- and oval-head inch screws.

Tight-Spot Reverse Countersink Heads for Rivets

The 100° countersink angle is compatible with the profile of rivets.

Drill-Point Countersinks

High-Speed Steel Drill-Point
Countersinks for Lathe Centers

For general purpose use.

Radius-Style Drill-Point Countersinks for Lathe Centers

These countersinks create a surface that minimizes contact between the material and the lathe centers to prevent damage and allow for more precise machining.

Bell-Style Drill-Point Countersinks for Lathe Centers

For applications where the workpiece will go through several machining processes, these countersinks bevel the outer edges of the hole and provide an additional 120° chamfer to prevent damage to the center hole.

High-Speed Steel Drill-Point Countersinks
with Two Countersinking Ends for Screws

Use in general purpose applications.

High-Speed Steel Drill-Point Countersinks for Screws

For general purpose use.

High-Speed Steel Starter-Hole-Eliminating
Drill-Point Countersinks for Screws

To remove the need for a starter hole, the drill point is incorporated into the countersink flutes.

Starter-Hole-Eliminating Drill-Point
Countersinks for Lathe Centers

No need to create a starter hole—the drill point is incorporated into the countersink flutes.

High-Speed Steel Starter-Hole-Eliminating
Drill-Point Countersinks for Rivets

For general purpose use.

Drill-Bit Countersinks

High-Speed Steel Drill-Bit Countersinks for Screws

Use on plastic and most metals.

Drill-Bit Countersinks with Drill Bit

These countersinks come attached to a high-speed steel jobbers’ bit.

Countersinking Drill Bits

Countersinking Drill Bits for Taps

Also called subland drill bits. The 90° countersink angle guides the tap into the hole.

Countersinking Drill Bits for Screws

Also known as step drill bits. The 82° countersink angle is compatible with the profile of flat- and oval-head inch screws.

Countersink Sets

Smooth-Finish High-Speed Steel
Countersink Sets for Lathe Centers

With specially designed spiral flutes that reduce chip buildup on the cutting edge, these countersinks produce a clean, smooth finish on your material.

High-Speed Steel Countersink Sets for Lathe Centers

For general purpose use.

High-Speed Steel Countersink Sets for Screws

Use in general purpose applications.

Smooth-Finish High-Speed Steel
Countersink Sets for Screws

For a clean, smooth finish on your material, these countersinks have specially designed spiral flutes that reduce chip buildup on the cutting edge.

Hex-Shank High-Speed Steel
Countersink Sets for Screws

Choose countersinks of different sizes from these sets. Compared to countersinks with round shanks, these 1/4" hex-shank countersinks can be gripped more tightly by compatible drills and screwdrivers for greater torque.

Smooth-Finish High-Speed Steel
Countersink Sets for Rivets

To create a smooth, clean finish on your material, these countersinks have specially designed spiral flutes that reduce chip buildup on the cutting edge.

High-Speed Steel Countersink Sets for Rivets

Choose these countersinks for general purpose applications.

Vibration-Resistant Through-Hole
Countersink Sets with Pilot for Screws

The built-in pilot maintains alignment in the hole.

Vibration-Resistant Through-Hole
Countersink Sets for Screws

An angled hole passes through the center of the countersinks in these sets to reduce vibration and chatter, which creates clean cuts and prevents chips from clogging the tool.

Vibration-Resistant Through-Hole
Countersink Sets for Lathe Centers

The 60° countersink angle is compatible with the profile of centers on a lathe.

Vibration-Resistant Through-Hole
Countersink Sets for Rivets

The 100° countersink angle is compatible with the profile of rivets.

Hand-Driven Countersink Sets

The manually powered, angled shank lets you countersink and debur next to a shoulder and in hard-to-access holes.

High-Speed Steel Drill-Bit Countersink Sets

For use with most metals in addition to plastic and wood.

High-Speed Steel Drill-Point Countersink Sets
with Two Countersinking Ends for Screws

High-Speed Steel Drill-Point
Countersink Sets for Screws

Use in general purpose applications.

High-Speed Steel Drill-Point
Countersink Sets for Lathe Centers

Choose for general purpose applications.

Counterbores

Counterbores for High-Profile Rounded-Head Screws

Tight-Spot Reverse Counterbore Heads

If limited space makes it difficult to counterbore your hole, access it from the other side with one of these tools.

Inch Size High-Speed Steel
Counterbores with Built-In Pilot

Metric Size High-Speed Steel
Counterbores with Built-In Pilot

Oversized High-Speed Steel
Counterbores with Built-In Pilot

Counterbore screw holes in misaligned sheets or layers of material.

High-Speed Steel Changeable-Pilot Counterbores

For general purpose applications.

Counterboring Drill Bits

Often called step drill bits.

Oversized Long-Life Counterboring Drill Bits

Often used with screw holes in misaligned sheets or layers of material.

Long-Life Counterboring Drill Bits

Also known as subland drill bits, these last longer than standard counterboring drill bits because the diameter stays the same after sharpening.

Inch Size Drill-Point Counterbores

Drill and counterbore holes with enough clearance for socket head screws without changing tools.

Metric Size Drill-Point Counterbores

The same tool lets you drill and counterbore holes with enough clearance for socket head screws.

Counterbore Sets

Changeable-Pilot Counterbore Sets

Change out the pilot to use the same tool to counterbore multiple diameters.

Inch Size Counterbore Sets with Built-In Pilot

Metric Size Counterbore Sets with Built-In Pilot

Oversized Counterbore Sets with Built-In Pilot

Use these counterbore sets when the screw holes in sheets or layers of material are misaligned.

Inch Size Drill-Point Counterbore Sets

Keep counterbores in various sizes on hand to drill and counterbore holes with enough clearance for socket head cap screws without changing tools.

Metric Size Drill-Point Counterbore Sets

No need for separate tools, these sets have counterbores in various sizes that drill and counterbore holes with enough clearance for socket head cap screws.

Reamers

High-Speed Steel Round-Shank Reamers

These are standard inch‐sized reamers.

Undersized High-Speed Steel Round-Shank Reamers

Use these reamers to create a tighter fit than standard reamer sizes.

Oversized High-Speed Steel Round-Shank Reamers

Create a looser fit than standard reamer sizes.

Metric Size High-Speed Steel Round-Shank Reamers

These are standard metric-sized reamers.

Wire Gauge Size High-Speed
Steel Round-Shank Reamers

These standard reamers come in wire gauge sizes.

Letter Size High-Speed Steel Round-Shank Reamers

These letter size cobalt steel reamers offer good performance on hard-to-machine materials.

Morse Taper-Shank Reamers

The tapered shank fits the spindle hole of machine tools with a Morse taper.

Inch Size Hand Reamers

Turn these inch size reamers by hand with a straight-handle tap wrench.

Metric Size Hand Reamers

Turn these metric reamers by hand with a straight-handle tap wrench.

Arbor-Mount Reamers

Smooth and expand hole diameters that are 1 ¾" and larger with these reamers.

Threaded-Shank Reamers

These reamers have a 1/4”-28 threaded shank.

Expansion Hand Reamers

Use an adjustable wrench or straight-handle tap wrench to turn these reamers by hand.

Straight-Blade Adjustable-Size Reamers

Ream multiple hole sizes with one tool. Tighten or loosen the two nuts on these reamers to move the adjustable blades within the diameter range.

High-Speed Steel Reamers for Dowel Pins

For general purpose applications.

Reamers for Hole Alignment

Hex Nut-Shank Reamers for Hole
Alignment with Safety Magnets

Magnets on the hex nut hold the reamer in place in your tool and prevent it from accidentally falling.

Hex Nut-Shank Reamers for Hole Alignment

The hex nut on the end of the shank lets you use these reamers with square-drive impact wrench sockets.

Round-Shank Reamers for Hole Alignment

For use with hand-held electric and air tools, these ream, true, enlarge, align, and deburr holes.

Round-Shank Reamers for Hole
Alignment with Safety Collar

A collar on the shank prevents you from reaming past the cutting edge.

Short-Length Round-Shank Reamers for Hole Alignment

Correct hole misalignment when working in confined spaces. About 2" shorter than standard hole-alignment reamers of similar thicknesses, these reamers give you extra room to move when there’s limited space between you and your workpiece.

Morse Taper-Shank Reamers for Hole Alignment

Use these reamers in stationary machines.

Reamers for Deburring

Hand Reamers for Hole Deburring

Use the T-handle to turn these reamers by hand.

Round-Shank Reamers for Hole Deburring

Attach these reamers to hand-held drills.

Reamers for Taper-Pin Holes

Inch Size Hand Reamers for Taper-Pin Holes

Hand turn these inch size reamers with an adjustable wrench, straight-handle tap wrench, or pin vise to ream existing holes for use with standard taper pins.

Metric Size Hand Reamers for Taper-Pin Holes

Hand turn these metric reamers with an adjustable wrench, straight-handle tap wrench, or pin vise to ream existing holes for use with standard taper pins.

Inch Size Combination Drill Bit/Round-Shank
Reamers for Taper-Pin Holes

Drill and ream holes for tapered pins with the same tool. They are for use in drill presses, turret lathes, screw machines, and other machine tools.

Inch Size Round-Shank Reamers for Taper-Pin Holes

Use these inch size reamers in drill presses, turret lathes, screw machines, and other machine tools.

Metric Size Round-Shank Reamers for Taper-Pin Holes

Available in metric sizes, these reamers are used in drill presses, turret lathes, screw machines, and other machine tools.

Metric Size Combination Drill Bit/Round-Shank
Reamers for Taper-Pin Holes

Available in metric sizes, these tools let you drill and ream holes with the same tool. They are for use in drill presses, turret lathes, screw machines, and other machine tools.

Reamers for Morse Taper-Socket Holes

Turn existing straight drilled holes into Morse taper holes.

Reamers for Taper-Pipe Holes

Use these reamers before tapping with taper-pipe taps.

Reamer Sets

Letter Size High-Speed Steel Drill-Length Reamer Sets

Use these letter size reamers for general purpose applications.

Inch Size High-Speed Steel Drill-Length Reamer Sets

Sets include standard size reamers for general purpose applications.

Wire Gauge Size High-Speed
Steel Drill-Length Reamer Sets

The reamers in these sets come in wire gauge sizes for general purpose applications.

Inch Size High-Speed Steel Reamer Sets

Sets include standard size reamers for general purpose applications.

Undersized/Oversized High-Speed Steel Reamer Sets

These allow for a slightly tighter or looser fit than standard reamer diameters.

Wire Gauge Size High-Speed Steel Reamer Sets

The reamers in these sets come in wire gauge sizes for general purpose applications.

Metric Size High-Speed Steel Reamer Sets

Use these metric size reamers for general purpose applications.

Straight-Blade Adjustable-Size Reamer Sets

To use with multiple hole sizes, tighten or loosen the two nuts on the reamers in this set to move the adjustable blades within the diameter range.

Reamer Sets for Taper-Pin Holes

Ream existing holes for standard taper pins.

High-Speed Steel Reamer Sets for Dowel Pins

For general purpose applications.

Broaching

Rotary Hex Broaches

Used in CNC and milling machines, these broaches turn round holes into hexagonal ones with more accuracy than traditional push broaches.

Rotary Square Broaches

Changing round holes into a square shape more accurately than traditional push broaches, these broaches go in CNC and milling machines.

Keyway Broaches

Cut precision keyways.

Keyway Broach Sets

Sets contain combinations of broaches and bushings and include the necessary shims.

Hex Broaches

Transform round holes into finely finished hex-shaped holes.

Square Broaches

Transform round holes into finely finished square holes.

Arbor Adapters for Hollow-Core Cutters

Use hollow-core cutters on manual drill presses and milling machines. Also known as annular cutters.

End Mills and Milling Cutters

High-Speed Steel Dovetail End Mills

High-Speed Steel T-Slot End Mills

High-Speed Steel Square End Mills

Roughing High-Speed Steel Square End Mills

Undersize-Tolerance High-SpeedSteel Square End Mills

High-Speed Steel Square End Millsfor Aluminum, Brass, and Bronze

High-Speed Steel Square EndMills with Two Milling Ends

High-Speed Steel Straight-Tooth Keyseat End Mills

High-Speed Steel Staggered-Tooth Keyseat End Mills

High-Speed Steel Chamfer End Mills

High-Speed Steel Double-Chamfer End Mills

Outside Chamfer End Mills for Pipes, Tubes, and Rods

High-Speed Steel Convex-Radius End Mills

High-Speed Steel Tapered Square End Mills

High-Speed Steel Ball End Mills

High-Speed Steel Ball End Millsfor Aluminum, Brass, and Bronze

High-Speed Steel Ball End Mills with Two Milling Ends

High-Speed Steel Corner-Rounding End Mills

Concave-Radius End Mills

Arbor-Mount Milling Cutters

High-Speed Steel Slitting Saws

Smooth-Finish Slitting Saws

Slitting Saws with Side Teeth

Gear Cutters

Face Milling Cutters

End Mill and Milling Cutter Sets

High-Speed Steel Square EndMill Sets with Two Milling Ends

High-Speed Steel Square End Mill Sets

High-Speed Steel Ball End Mill Sets

Turning

High-Speed Steel Turning Lathe Tools

High-Speed Steel Cutoff Blades

Chip-Breaking High-Speed Steel Cutoff Blades

High-Speed Steel External Grooving Lathe Tools

High-Speed Steel External Threading Lathe Tools

High-Speed Steel Turning Lathe Tool Sets

Grind-Your-Own Lathe Tool Blanks

High-Speed Steel Inserts for Indexable Threading Tools

Straight and Spiral Router Bits

Straight and Spiral Router Bits forWood, Particle Board, and Plywood

Straight and Spiral Router Bits for Aluminum

Straight and Spiral Router Bits for Plastic

Straight Router Bits for Ceramics

External Threading

Ridgid Dies for Cutting Pipeand Conduit Threads in Steel

Ridgid Dies for Cutting Pipe andConduit Threads in Stainless Steel

Ridgid Dies for Cutting Pipeand Conduit Threads in PVC

Ridgid Dies for Cutting Screw Threads

Screw Thread Dies

Left-Hand Screw Thread Dies

Pipe and Conduit Thread Dies

Acme Thread Repairing Dies

Bearing-Locknut Shaft Thread Repairing Dies

Internal Thread Cutting

General Purpose Taps

Oversize General Purpose Taps

Long-Reach General Purpose Taps

Left-Hand General Purpose Taps

Chip-Free Forming Taps

Chip-Clearing Taps for Through Holes

Oversize Chip-Clearing Taps for Through Holes

Left-Hand Chip-Clearing Taps for Through Holes

Long-Reach Chip-Clearing Taps for Through Holes

Chip-Clearing Taps for Closed-End Holes

Hex Shank Combination DrillBits/Taps for Drills and Screwdrivers

Hex Shank Taps for Drills and Screwdrivers

Combination Drill Bit/Taps

Taps with Two Threading Ends

Pipe and Conduit Thread Taps

Long-Reach Pipe and Conduit Thread Taps

Left-Hand Pipe and Conduit Thread Taps

Pipe and Conduit Thread Tapswith Two Threading Ends

Combination Drill Bit/Pipe and Conduit Thread Taps

Pipe and Conduit Thread Taps for Shallow Holes

Chip-Clearing Pipe and Conduit Thread Taps

Pipe and Conduit Thread Tapsfor Aluminum, Copper, and Brass

Pipe and Conduit Thread Tapsfor Stainless Steel and Plastic

European Conduit Thread Taps

Garden Hose Thread Taps

Undersize-Tolerance High-Speed
Steel Square End Mills

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

High-Speed Steel Square End
Mills with Two Milling Ends

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

High-Speed Steel Square End
Mill Sets with Two Milling Ends

Straight and Spiral Router Bits for
Wood, Particle Board, and Plywood

Ridgid Dies for Cutting Pipe
and Conduit Threads in Steel

Ridgid Dies for Cutting Pipe and
Conduit Threads in Stainless Steel

Ridgid Dies for Cutting Pipe
and Conduit Threads in PVC

Hex Shank Combination Drill
Bits/Taps for Drills and Screwdrivers

Pipe and Conduit Thread Taps
with Two Threading Ends

Pipe and Conduit Thread Taps
for Aluminum, Copper, and Brass

Pipe and Conduit Thread Taps
for Stainless Steel and Plastic

Hex-Shank Tap and Drill Bit
Sets for Drills and Screwdrivers

Hex-Shank Combination Drill Bit/Tap
Sets for Drills and Screwdrivers

Drive Sleeves for Hex-Shank Masonry
Drill Bits for Tapping Screw Installation

Extended-Length 1/2" Diameter
Reduced-Shank Drill Bits

High-Speed Steel 3/4" Diameter
Reduced-Shank Drill Bits

Round-Shank Drill Bits with
Guide for Countersunk Holes

High-Speed Steel 1/2" Diameter
Reduced-Shank Drill Bit Sets