Clarkson Osborn HSS Taper Shank Drills, DR30, MTS #4 MCF 3/4" diameter

3/4" diameter

true vertical

this hardness tester is a hand’s down winner whether you are out in the field or in the QC shop

it ensures a precise fit with Morse taper tools and spindles

Clarkson Osborn HSS Taper Shank Drills, DR30, MTS #4 MCF 3/4" diameterHSS 118 Black oxide finish for increased wear resistance and added lubricity Made to fit American Standard (Morse) taper shank holders Recommend for general purpose use in a wide range of materials Surface Treatment: Steam Oxide Angle: 118 Flute Type: Regular Spiral Accusize SKU# FRAC (inch) MTS (inch) DEC (inch) FLT (inch) OA (inch) DR30 105C 1 5 64 4 1. 0781 6 7 8 12 1 2 DR30 106C 1 3 32 4 1. 0938 6 7 8 12 1 2 DR30 107C 1 7 64 4 1. 1094 7 1 8 12 3 4