Steam Tempered (Steam Oxide) Surface Treatment
A1209.9
Stub Drill
Ordering number: 5968619
Stub length drill with straight shank, diameter 9.9mm with an overall length of 89mm and flute length of 43mm according to DIN 1897 standard with 135° split point, HSS with steam tempered finish for 2.5xD drilling without pecking in steel and cast iron
Product Feature
High Speed Steel Tool Material
DIN 1897 – Stub Drill Standards
2.5×D Usable Tool Depth to Diameter Ratio
Drill Point 135°
Cylindrical Shank / Straight Shank
Standard Spiral Flute Design
Right Hand Rotation / Cutting
h8 – Industry Standard Tool Tolerance Zone (based on diameter range)