Drill Bits

Drill bit compatibility guides, sizing charts, and material-specific drilling guides

New to drill bit sizing? The drill bit size chart covers metric, imperial and letter sizes, the material guide helps you match the bit to the job, and our chuck compatibility guide explains what fits your drill.

Hex Shank vs Round Shank Drill Bits — Compatibility Guide (2026)

🛠️ Written and reviewed by the ToolCompatibility editorial team. We cross-check key compatibility details against manufacturer specifications, and flag where to confirm for your exact tool or model. Compatibility data last verified: June 2026  ·  How we test → Walk into any power tool aisle and you’ll see drill bits in two main flavours: round […]

Hex Shank vs Round Shank Drill Bits — Compatibility Guide (2026) Read More »

SDS Plus vs SDS Max Drill Bits — What’s the Difference? (2026)

🛠️ Written and reviewed by the ToolCompatibility editorial team. We cross-check key compatibility details against manufacturer specifications, and flag where to confirm for your exact tool or model. Compatibility data last verified: June 2026  ·  How we test → If you’re shopping for a rotary hammer drill or percussion bits, you’ve probably heard “SDS Plus”

SDS Plus vs SDS Max Drill Bits — What’s the Difference? (2026) Read More »