Fractional Size Ultra Cut Super Premium Jobber Length Drills


Special Hi-Molybdenum tool steel. 135 degree split point for fast penetration and accurate starting without a center punch. Precision ground point, flutes, body, clearance, and drill diameter for the ultimate in accuracy and performance. Body and clearance are gold surface treated for maximum lubricity. Drills are heat treated at 2185 degrees F and then nitro-carburize finshed at 950 degrees F to be measurably harder than high speed steel. Recommended for use in work hardening grades of stainless steel and other hard metal drilling applications. Sizes smaller than #52 have non-split points.

Prod. #DiameterOALFlute LengthQty / packPrice
58601/264 1/26$6.25