Steam Tempered (Steam Oxide) Surface Treatment
A1007.8
Jobber Drill
Ordering number: 5968028
Jobber length drill with straight shank, diameter 7.8mm with an overall length of 117mm and flute length of 75mm according to DIN 338 standard with 118° point angle, HSS with steam tempered finish for 4xD drilling without pecking in steel
Product Feature
High Speed Steel Tool Material
DIN 338 – Straight Shank Drill Standards
4×D Usable Tool Depth to Diameter Ratio
Drill Point 118°
Cylindrical Shank / Straight Shank
Standard Spiral Flute Design
Right Hand Rotation / Cutting
h8 – Industry Standard Tool Tolerance Zone (based on diameter range)