Twist drill bit HSCo DIN 338 type RN MAGMA
Twist drill bit HSCo DIN 338 type RN MAGMA
DRL-TWST-MET-DIN338-HSCO-MAGMA-D4,2
ZEBRA
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Up to 9x longer service life compared to uncoated drill bits and up to 2x longer service life compared to conventional coatings (heat-resistant up to 800 °C) and up to 50 % faster cutting speed than uncoated drill bits
Special magma multi-layer coating
Precise tapping without centring, even on curved surfaces
Optimised split point
Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
Datasheets(X)
Suitable for machine type | Drill |
Material to be processed | Steel |
Quality | ZEBRA-Premium |
Standard / drilling depth | DIN 338 / 5xD |
Diameter (Ø) | 4.2 mm |
Length (l1) | 75 mm |
Chip flute length (l2) | 43 mm |
Shank diameter | 4.2 mm |
Shank style | Cylindrical |
Surface | Magma multilayer coating |
Cutting material | HSCo |
Type | RN |
Angle of the tip | 130 Degree |
Service life (points system) | 4 of 4 points |
Drilling speed (point system) | 4 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) | 3 of 4 points |
Self-centring | Yes |
Suitable for tensile strength up to | 1400 N/mm² |
Material of sub-group | General structural steels |
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