- 19 pieces Steel precision drill for general, broad applications in steel up to 850 N/mm² strength and cast iron.
- 20% less infeed force compared to conventional drills, with faster work progress and less expenditure of effort
- Optimised cross thinning
- Highly accurate tapping without centring, even on curved surfaces
- Optimum cross-grinding
- Ideal for producing core drill holes
- Highly precise tip grinding for precise drilling
- Excellent adhesion of cooling lubricants and a reduced tendency towards build-up
- Vaporised surface
Included in delivery
1.0–10.0 mm, graduation 0.5 mm
Number of pieces in assortment/set
19 PCS
Quality
ZEBRA-Premium
Standard / drilling depth
DIN 338 / 5xD
Shank style
Cylindrical
Material sub-group
General structural steels
Non-alloyed tempering steels
Cast iron
Ductile iron
Malleable cast iron
Magnesium alloys
Copper, low-alloyed
Brass, long-chipping
Brass, short-chipping
Plastics, duroplastic
Plastics, thermoplasticSurface
Vaporised
Cutting material
HSS
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)
1 of 4 points
Service life (points system)
3 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)
3 of 4 points
Self-centring
Yes
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Total 0 Ratings