Generic filters
Give us a call
01329 222 345

Your Account

HSS-Cobalt Drill Bits

Drill bits made of cobalt are highly robust. When compared to a regular HSS drill bit, they can be used at much higher speeds. Due to their resistance to heat, cobalt bits can operate for extended periods of time without cooling or cutting fluid.

They are typically employed to cut through abrasive and tough materials. The hardest metals, such as bronze, cast iron, stainless steel, and titanium, can be cut with cobalt bits. They can cut through weld seams as well.

daily deals



sign up to our mailing list

Get the latest news, promotions and product launches straight to your inbox.

Sign up and receive £10 off your first order when you spend over £100

Welcome to

Bison Rewards

Sign up now

Create a free Trade Account for unbeatable prices, exclusive perks and Bison Rewards.

Ways to earn

Powered by WPLoyalty

Ways to earn


1 Point for every £1 Spent

Redeem gifts from tools to gadgets.


Leave us a review

Screenshot and email to redeem ... Less