The universal model
Twist drill with straight shank, short, DIN 338, type N, right-hand cutting, HSS-O
Notice:
From ø 13.5 mm shaft twisted off to ø 12.7 mm
Advantages:
- Ideal for power tools
Reduced chip warping: Reduced power consumption and less frictional heat
Utilizes 100% of the output of power tools
- Top quality
Long service life
Elasticity according to the most recent findings
Optimised breakage resistance with all diameters
Can be reground
- Turbo cutter
50% faster than conventional twist drills owing to tip angle of 135°
No centre punch required
Drills all conventional materials in the trade sector such as steel, stainless steel, aluminium, brass, copper, plastics
- Coating
The multifunctional steam oxide (Fe2 O4) coating is an adhesive oxide coating with a thickness of 0.010 mm and offers the following advantages:
Improved adhesion of cooling lubricant on the drill surface prevents built-up edges and cold shuts.
Improves chip discharge from the cutter – reduced heat development in the critical zone.
Increased surface hardness – thus improved wear resistance.