Square Inserts | McMaster-Carr

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710 Products

Fabricating and Machining

Lathe Tool Inserts

Lathe Tool Inserts

Pair with lathes to add cuts and grooves to workpieces

Lathe Tool Insert Holders

Lathe Tool Insert Holders

Secure inserts within lathes to add cuts and grooves to workpieces

Drill Bit Inserts

Drill Bit Inserts

Pair with compatible drill bit bodies to precisely drill multiple holes

Face Milling Inserts

Face Milling Inserts

Pair with face milling insert holders to create custom face mills

Face Mills

Flatten and smooth the surface of wide workpieces in high-speed, high-volume applications

Countersinks

Cut a cone-shaped opening in a hole to install flat head screws and rivets flush with the surface

Fastening and Joining

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

Weld Nuts

Weld to metal surfaces to add permanent threads

Shims

Level, align, and adjust spacing on fasteners, shafts, and machine components

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Building and Machinery Hardware

Leveling Mount Inserts

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

Leveling Mounts

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

Protective Feet

Protective Feet

Add to furniture and light equipment to protect floors from scratches and wear

Vibration-Damping Mounts

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Protective Caps

Protective Caps

Cover holes at the end of pipe, conduit, and fittings to keep out debris

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Grommets

Insert into holes with rough edges to protect wire, cable, and cords from cuts and tears

Material Handling

Caster Sockets

Mount on the inside corners of channel and other framing to attach stem casters

Containers, Storage, and Furniture

Stacking Caps and Targets

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

Electrical

Capacitor Boots

Capacitor Boots

Shield capacitors and wire connections to extend their service life and reduce accidental shocks

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