Twist drill with reduced shank made of high speed steel HSS according to DIN 338
Drilling diameter: 20,5 mm
Flute/working length: 145 mm
Overall length: 225 mm
Type N
Fully Ground
Reduced Shank (up to 16 mm reduced to 10 mm, above reduced to 13 mm)
Short Version
right hand
Point angle: 118°
Split Point to DIN 1412 C
Depth of Drilling: 5xD
Usage:
For high stress drilling with high concentric accuracy in steel, etc.
Table of applications:
Steel
Aluminium (Al) - limited suitable
Copper (Cu) - limited suitable
Brass - limited suitable
Plastic - limited suitable
Also known as: Drill, Twist drill, twistdrill, metall drill, DIN 338, HSS
