Cutting Tools Outlet Guides

A tap drill that is too small increases torque; one that is too large reduces thread engagement.

Rough threads can be caused by a dull tap, unstable setup, poor chip evacuation or incorrect cutting conditions.

Tap breakage often comes from a wrong tap-drill size, misalignment, chip packing, excessive torque or poor lubrication.

Drill walking is usually a starting, alignment or point-geometry problem rather than a simple diameter problem.

Overheating usually comes from speed, pressure, dull edges, poor chip removal or insufficient lubrication.

Bull-point, flat, scaler, mortar and slotter chisels perform different demolition and removal tasks.

Floor scraper selection follows the hammer shank and the material being removed.

Hex rethreading dies are useful for restoring damaged external threads during maintenance.

Pipe tapping requires the correct taper or straight standard, lubrication and controlled alignment.

Drill and tap sets combine hole preparation and threading for common maintenance and installation work.

A tap and die set covers common internal and external thread repair when the standard and size are correct.

Lathe tool bits follow the feed direction, operation, workpiece and holder.