Titanium Nitride Coating
A52031/64
ADX Stub Drill
Material ID: 5970458
Stub length ADX drill with straight shank, diameter 0.4844" (31/64) with an overall length of 102mm and flute length of 51mm according to DIN 1897 standard with 130° volute point, HSS with TiN coating for 2.5xD drilling without pecking in steel, stainless steel, cast iron and non-ferrous material
Product Feature
High Speed Steel Tool Material
DIN 1897 – Stub Drill Standards
2.5×D Usable Tool Depth to Diameter Ratio
Drill Point 130°
Cylindrical Shank / Straight Shank
Quick Spiral Flute Design
Right Hand Rotation / Cutting
h8 – Industry Standard Tool Tolerance Zone (based on diameter range)