Made from 4241 Steel. This is the very best grade of HSS steel. True engineering quality.

This set of twist drill pieces have been precision ground and heat treated for extra strength and durability.

Twist drill bits are produced in the largest quantity today compared to other specialised drill pieces.

We have a large range of these drill pieces but for the quality of these particular drill bits you don't have to spend a fortune. As you can see.

These have a long lasting working capacity and use a 135º Split Point Design.

This set also comes with handy bespoke metal carry case so you can keep them organised in their correct and tidy positions.