Industrial Drill Bits for Metal: Choosing Tools for Steel

Choosing drill bits for steel starts with the workpiece, the machine and the required hole, thread, cut or finish. This guide explains what to compare before ordering professional tooling.

Industrial Drill Bits for Metal: Choosing Tools for Cobalt Steel

Choosing drill bits for cobalt steel starts with the workpiece, the machine and the required hole, thread, cut or finish. This guide explains what to compare before ordering professional tooling.

Industrial Drill Bits for Metal: Choosing Tools for Coated Steel

Choosing drill bits for coated tool steel starts with the workpiece, the machine and the required hole, thread, cut or finish. This guide explains what to compare before ordering professional tooling.

Industrial Drill Bits for Metal: Choosing Tools for Carbide

Choosing drill bits for carbide starts with the workpiece, the machine and the required hole, thread, cut or finish. This guide explains what to compare before ordering professional tooling.

Industrial Drill Bits for Metal for Drilling Tools

The best drill bits choice for drilling balances performance, compatibility and total job cost. Use this practical checklist to move from the application to the right product configuration.

What Is a 118-Degree Drill Point?

The 118-degree point is a common general-purpose geometry for drilling a wide range of materials.

What Is a 135-Degree Split Point?

A split-point geometry helps reduce walking and can improve starting behavior on many metal drilling jobs.

How to Read Drill Bit Sizes

Drill bit sizes may be fractional, metric, letter or number; the label determines the actual diameter.

How to Drill Structural Steel

Structural steel drilling depends on rigidity, depth, hole diameter and reliable chip control.

How to Drill Stainless Steel Without Work Hardening

Stainless steel rewards sharp tooling, controlled feed and effective heat management.

How to Select a Left-Hand Drill Bit

Left-hand drill selection depends on fastener size, access, flute length and machine reversal.

Why Drill Bits Walk and How to Prevent It

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