Lathe Tool Bits | McMaster-Carr

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For Use On

Stainless Steel

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Cutting Direction

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Ceramic Alumina

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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DFARS Specialty Metals

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Overall Length

Tool Bit Code

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Carbide Industry Designation

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3,433 Products

Lathe Tools

Carbide-Tipped Turning Lathe Tools

Carbide-Tipped Turning Lathe Tools

Shape a variety of metal workpieces

Carbide-Tipped External Threading Lathe Tools

Carbide-Tipped External Threading Lathe Tools

Cut male threads into your workpiece

Curve-Cutting Lathe Tools

Curve-Cutting Lathe Tools

Form concave or convex edges

Carbide-Tipped External Grooving and Cutoff Lathe Tools

Carbide-Tipped External Grooving and Cutoff Lathe Tools

Plunge directly into the workpiece to make grooves or cutoffs

Carbide-Tipped Turning Lathe Tool Sets

Carbide-Tipped Turning Lathe Tool Sets

A variety of turning lathe tools for cutting a range of materials

Economy Indexable Lathe Tools

Economy Indexable Lathe Tools

When one edge of the insert dulls, rotate it to use a sharp edge

Economy Indexable Lathe Tool Sets

Economy Indexable Lathe Tool Sets

A variety of turning tools with replaceable carbide inserts

Small-Diameter Boring Lathe Tool Sets

Small-Diameter Boring Lathe Tool Sets

A variety of the smallest boring tools we offer

Square-Shank Boring Lathe Tools

Square-Shank Boring Lathe Tools

Insert the square shank into a boring tool holder to enlarge existing holes

Face Grooving Lathe Tools

Face Grooving Lathe Tools

Cut circular grooves onto the end of a workpiece

Diamond-Tipped Turning Lathe Tools

Diamond-Tipped Turning Lathe Tools

Superior cutting performance on aluminum, copper, fiberglass, and plastic

Round-Shank Boring Lathe Tools

Round-Shank Boring Lathe Tools

Enlarge existing holes to precise diameters

Carbide-Tipped Internal Threading Lathe Tools

Carbide-Tipped Internal Threading Lathe Tools

Cut Acme or V-shaped internal threads with a tip that's less brittle than solid carbide

Internal Profiling Lathe Tools

Internal Profiling Lathe Tools

Contour the interior wall of a hollow workpiece

Manual Lathe Knurling Tools

Manual Lathe Knurling Tools

Press a grip into your workpiece using a manual lathe

Internal Grooving Lathe Tools for Retaining Rings

Internal Grooving Lathe Tools for Retaining Rings

Carve square-corner grooves for retaining rings inside a workpiece

Solid Carbide Internal Threading Lathe Tools

Solid Carbide Internal Threading Lathe Tools

Cut Acme or V-shaped internal threads

Internal Grooving Lathe Tools for O-Rings

Internal Grooving Lathe Tools for O-Rings

Cut small grooves inside a workpiece for inserting and removing O-rings

Scissor-Style Lathe Knurling Tools

Scissor-Style Lathe Knurling Tools

Balance pressure on workpieces to knurl without straining your lathe

Diamond-Tipped External Threading Lathe Tools

Diamond-Tipped External Threading Lathe Tools

Superior thread-cutting performance on aluminum, copper, fiberglass, and plastic

Quick-Change Lathe Tools and Holders

Quick-Change Lathe Tools and Holders

Reduce tooling setup time by switching out the bit

CNC Lathe Knurling Tools

CNC Lathe Knurling Tools

For heavy duty knurling, use with a CNC lathe to create a grip

Economy Indexable Lathe Threading Tools

Economy Indexable Lathe Threading Tools

Create threads with an insert you can rotate when the edge dulls

Small-Diameter Round-Shank Boring Lathe Tools

Small-Diameter Round-Shank Boring Lathe Tools

Our smallest boring tools for enlarging existing holes

Long-Reach Round-Shank Boring Lathe Tools

Long-Reach Round-Shank Boring Lathe Tools

An long shank reaches deeper inside workpieces to enlarge holes

Boring Lathe Tool Sets

Boring Lathe Tool Sets

A variety of boring tools to enlarge existing holes to precise diameters

Long-Reach Internal Grooving Lathe Tools for Retaining Rings

Long-Reach Internal Grooving Lathe Tools for Retaining Rings

An extra-long shank reaches deeper inside workpieces to carve grooves for retaining rings

Indexable Lathe Threading Tools

Indexable Lathe Threading Tools

Use one insert on steel and the other on softer metal such as aluminum and brass

Long-Reach Boring Lathe Tool Sets

Long-Reach Boring Lathe Tool Sets

A variety of boring tools with a long shank to reach farther inside workpieces

Quick-Change CNC Lathe Knurling Tools and Holders

Quick-Change CNC Lathe Knurling Tools and Holders

Swap out tools in the holder to cut down on setup time for heavy duty knurling

Economy Indexable Lathe Boring Carbide Insert Holder

Economy Indexable Lathe Boring Carbide Insert Holder

Enlarge existing holes to precise diameters with an insert you can rotate when the edge dulls

Long-Reach Internal Profiling Lathe Tools

Long-Reach Internal Profiling Lathe Tools

An extra-long shank reaches deeper inside workpieces to contour the interior wall

Economy Indexable Boring Carbide Insert Holder Sets

Economy Indexable Boring Carbide Insert Holder Sets

A variety of boring tools with an insert to enlarge existing holes to precise diameters

Three-Wheel Lathe Knurling Tools and Holders

Three-Wheel Lathe Knurling Tools and Holders

Press uniform, high-precision knurls into parts with minimal pressure

Other Products

Lathe Tool Inserts

Lathe Tool Inserts

Pair with lathes to add cuts and grooves to workpieces

Lathe Tool Blanks

Lathe Tool Blanks

Machine custom lathe tool bits

Lathe Tool Insert Holders

Lathe Tool Insert Holders

Secure inserts within lathes to add cuts and grooves to workpieces

Cutoff Blade Holders

Cutoff Blade Holders

Secure cutoff blades in lathe tool posts

Lathe Tool Holders

Lathe Tool Holders

Secure tools to lathe posts

Knurls

Pair with a knurling tool to add patterns to workpieces for a better grip

Lathes

Turn, knurl, thread, mill, and drill workpieces

Cylinder Hones

Remove material and leave a smooth, uniform finish inside cylinders

Lathe Tap and Die Holders

Lathe Tap and Die Holders

Insert into the Morse taper tailstock on a lathe to drive a tap or die

Lathe Tool Holder Bushings

Lathe Tool Holder Bushings

Increase the diameter of drill bits and other shank-style cutting tools to fit CNC lathe tool blocks

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)