DORMERA1701A170 Series High Speed Steel Twist Drill Bit, 25.4mm Diameter, 152.4 mm Overall

The Dormer Reduced shank drill bit is suitable for drilling many materials. This reduced parallel shank drill bit allows this drill even with a large cutting diameter, to be clamped in conventional and hand held power tools. A 118 degree point makes regrinding easy. Steam tempered finish retains cutting fluid and prevents chip to tool welding.

Standard spiral flute design

Supports Dormer standards

High speed steel tool material

Right hand rotation and cutting

H8 Industry standard tool tolerance zone