Steam Tempered (Steam Oxide) Surface Treatment
A17051/64
1/2" Reduced Parallel Shank Drill
Ordering number: 5968853
Standard length drill with 1/2" reduced straight shank, diameter 0.7969" (51/64) with an overall length of 6" and flute length of 3" according to DORMER standard with 118° point angle, HSS with steam tempered finish for 4xD drilling without pecking in steel
Product Feature
High Speed Steel Tool Material
Dormer Standards
4×D Usable Tool Depth to Diameter Ratio
Drill Point 118°
Reduced Cylindrical Shank
Standard Spiral Flute Design
Right Hand Rotation / Cutting
h8 – Industry Standard Tool Tolerance Zone (based on diameter range)