Twist drill bit HSCO DIN 338 type RN
Twist drill bit HSCo DIN 338 type RN
DRL-TWST-MET-DIN338-HSCO-D8,5MM
ZEBRA
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Technical features
- Tip angle 130°
- Shape C split point
- For drilling depths up to approx. 5x diameter
- 5 % cobalt
Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
The dia. 13.0mm drill shank has been reduced to dia. 12.7mm.
Datasheets(X)
Suitable for machine type | Cordless screwdrivers, Drill, Pedestal drilling machine |
Material to be processed | Steel, Cast iron, Stainless steel |
Quality | ZEBRA-Premium |
Standard / drilling depth | DIN 338 / 5xD |
Diameter (Ø) | 8.50 mm |
Length (l1) | 117 mm |
Chip flute length (l2) | 75 mm |
Shank style | Cylindrical |
Surface | Plain |
Cutting material | HSCo |
Angle of the tip | 130 Degree |
Service life (points system) | 3 of 4 points |
Drilling speed (point system) | 3 of 4 points |
Bore hole quality (point system) ( ) | 3 of 4 points |
Versatility (points system) | 3 of 4 points |
Drilling behaviour (point system) | 3 of 4 points |
Suitable for drill (points system) | 3 of 4 points |
Suitable for cordless drills (points system) | 3 of 4 points |
Suitable for upright drilling machine (points system) | 3 of 4 points |
Suitable for milling-drilling centre (points system) | 2 of 4 points |
Self-centring | Yes |
Suitable for tensile strength up to | 1200 N/mm² |
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