Bronze Tempered (Bronze Oxide) Surface Treatment
A6207.5
Stub Drill
Ordering number: 6499924
Stub length drill with straight shank, diameter 7.5mm with an overall length of 74mm and flute length of 34mm according to DIN 1897 standard with 130° point angle, cobalt based HSS-E with bronze finish for 2.5xD drilling without pecking in stainless steel
Product Feature
High Speed Cobalt Steel Tool Material
DIN 1897 – Stub Drill Standards
2.5×D Usable Tool Depth to Diameter Ratio
Drill Point 130°
Cylindrical Shank / Straight Shank
Standard Spiral Flute Design
Right Hand Rotation / Cutting
h8 – Industry Standard Tool Tolerance Zone (based on diameter range)