Diamond Inserts | McMaster-Carr

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	Insert Shape Insert Shape

	Diamond

	Finish Finish

Diamond Coated

Titanium Aluminum Nitride
(TiAlN) Coated

Titanium Aluminum Oxygen
Nitride-base (TiAlON) Coated

Titanium Nitride (TiN) Coated

Uncoated

	Insert Code Insert Code

	For Use On For Use On

Heat-Resistant Alloys

	System of Measurement System of Measurement

Inch

Metric

	Inscribed Circle Diameter (IC) Inscribed Circle Diameter (IC)

	Cut Type Cut Type


Along-the- Length Turning	Boring

Chamfering	External Profiling

External Threading	Facing

Internal Profiling

	Insert Style Insert Style

	Nose Angle Nose Angle

	For Holder Code For Holder Code

	Tip Radius Tip Radius

	Thickness Thickness

	Number of Cutting Edges Number of Cutting Edges

	For Cutting Operation For Cutting Operation

Medium

Finishing

Roughing

	Rake Type Rake Type

Positive

Negative

	Cutting Edge Length Cutting Edge Length

	Material Material

	Relief Angle Relief Angle

	Hole Diameter Hole Diameter

	For Cutting Conditions For Cutting Conditions

Semi-Interrupted

Interrupted

Continuous

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

REACH Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

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

RoHS Compliant

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380 Products

Indexable Lathe Tools

Carbide Inserts for Multiple Materials

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

Economy Carbide Inserts

Use these carbide inserts for general purpose turning.

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.

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 Non-Ferrous Materials

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

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 Cast Iron

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

Alumina Ceramic Inserts

These inserts are made with a black alumina ceramic on the cutting edges. Compared to carbide inserts, ceramic lasts longer in hardened-steel tooling applications because it is chemically inert and has better heat resistance.

Cubic Boron Nitride Inserts

Resisting wear and fractures when cutting hardened steel, these cubic boron nitride inserts last longer than carbide inserts.

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.

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.

Lathe Tools

Diamond-Tipped Turning Lathe Tools

The diamond tip on these tools offers superior cutting performance on nonferrous and nonmetallic materials, such as aluminum, copper, fiberglass, and plastic.

Diamond-Tipped External Threading Lathe Tools

When cutting threads in nonferrous and nonmetallic materials, such as aluminum, copper, fiberglass, and plastic, diamond tips provide superior cutting performance.

Screwdriver Bits and Adapters

High-Torque Bit Assortments

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

Bit Assortments for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

Hex Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

Square Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers. Designed for screws with a square recess in the head, they are also known as Robertson bits.

Phillips Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

High-Torque Phillips Bits

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

Torx Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

High-Torque Torx Bits

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

High-Torque Slotted Bits

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

Pozidriv® Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

Indexable Lathe Tools

Carbide Inserts for Multiple Materials

Economy Carbide Inserts

Carbide Inserts for Steel

Carbide Inserts for Stainless Steel

Carbide Inserts for Non-Ferrous Materials

Carbide Inserts for Heat-Resistant Super Alloys

Carbide Inserts for Cast Iron

Alumina Ceramic Inserts

Cubic Boron Nitride Inserts

Carbide Inserts for Boring CarbideInsert Holders with Coolant Hole

Carbide Inserts for InternalProfiling Carbide Insert Holders

Lathe Tools

Diamond-Tipped Turning Lathe Tools

Diamond-Tipped External Threading Lathe Tools

Screwdriver Bits and Adapters

High-Torque Bit Assortments

Bit Assortments for Impact Drivers

Hex Bits for Impact Drivers

Square Bits for Impact Drivers

Phillips Bits for Impact Drivers

High-Torque Phillips Bits

Torx Bits for Impact Drivers

High-Torque Torx Bits

High-Torque Slotted Bits

Pozidriv® Bits for Impact Drivers

Carbide Inserts for Boring Carbide
Insert Holders with Coolant Hole

Carbide Inserts for Internal
Profiling Carbide Insert Holders