Twist drill bit HSCo8 WN MAGMA
Twist drill, HSCo8, WN type, RH MAGMA
DRL-TWST-MET-WN-HSCO8-MAGMA-D3,0
ZEBRA






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Exceptionally high drilling stability and cutting force
Reinforced core and shortened spiral length according to DIN 1897 with a total length according to DIN 338
Extra-high level of resistance to breakage
Optimised cutting edge and special, flat helix angle
Special magma multi-layer coating and 8 % cobalt alloy
- Up to 9x longer service life and up to 50 % faster cutting speed compared to uncoated drill bits
- Up to 2x longer service life compared to conventional coatings
- Heat-resistant up to 800 °C
Optimal centring during work and less effort required
135° tip angle and optimised cross web thinning
3-flat shank (from dia. 4 mm)
- No spinning in the drill chuck: faster, more comfortable working
- Optimal power transmission
- Protects the drill chuck from damage
- Minimal effort required to loosen and tighten the drill chuck
Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable
Datasheets(X)
- Materials that are difficult to machine (e.g. Hardox 400–500), such as excavator shovels, lorry attachments, armour plating, snow ploughs, agricultural machinery etc.
- Holes in conventional steels where a long service life is required
Where possible, use sufficient coolant and lubricant.
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Suitable for machine type | Drill, Cordless screwdrivers, Pedestal drilling machine, Milling/drill center |
Material to be processed | Hard and tough material |
Quality | ZEBRA-Premium |
Standard / drilling depth | CS / 3xD |
Diameter (Ø) | 3.0 mm |
Length (l1) | 61 mm |
Chip flute length (l2) | 16 mm |
Shank diameter | 3.0 mm |
Shank style | Cylindrical |
Surface | Magma multilayer coating |
Cutting material | HSCo8 |
Type | RH |
Angle of the tip | 135 Degree |
Service life (points system) | 4 of 4 points |
Drilling speed (point system) | 3 of 4 points |
Bore hole quality (point system) ( ) | 4 of 4 points |
Versatility (points system) | 2 of 4 points |
Drilling behaviour (point system) | 4 of 4 points |
Suitable for drill (points system) | 4 of 4 points |
Suitable for cordless drills (points system) | 4 of 4 points |
Suitable for upright drilling machine (points system) | 4 of 4 points |
Suitable for milling-drilling centre (points system) | 3 of 4 points |
Self-centring | Yes |
Suitable for tensile strength up to | 1550 N/mm² |
Material of sub-group | Alloyed tempering steels, Nitriding steels, Tool steels, High-speed steels, Cast iron, Ductile iron, Malleable cast iron, Titanium, Titanium alloys, Hardox, Spring steels, Bronze, short-chipping, Bronze, long-chipping, Brass, short-chipping |
Cutting values |
Select RAL-colour code
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