ADDISON HSS Taper Shank Long Drill Measuring Tool Sets Read at Minimum Point -

Read at Minimum Point - Record the smallest stable reading as the bore diameter

cutting blades

efficient drilling

not the full pilot length

ADDISON HSS Taper Shank Long Drill Measuring Tool Sets Read at Minimum Point -Features The ADDISON HSS Taper Shank Long Drill is the extra length version of ADDISON's taper shank range, built for deep hole drilling where a standard length drill cannot reach full depth in one pass. Manufactured from high speed steel, it holds its edge through extended cutting cycles and resists softening from the heat generated during long, continuous cuts. The Morse taper shank locates directly in the machine spindle or tailstock without a