Sutton Drill Set with Stand - 100 Piece
The Blue Bullet finish is a ferric oxide surface coating up on the cutting edge, reducing frictional drag.
It greatly increases drilling life and ability, especially in ferrous materials.
Sizes
1.0mm to 10.00mm in 0.1 Rises
10.5, 10.9, 11.0, 11.5, 11.9, 12.0, 12.5, 12.9 & 13.0mm