HSS-E Cobalt drill set
Delivery in 1-2 business days
€93.00
- 1x drill box 19-pcs. (1.0 - 10.0 mm) in RoseBox
KEIL Werkzeugfabrik Heller Tools GmbH
Steinfelder Straße 11 49413 Dinklage Germany
[email protected]
KEIL Werkzeugfabrik Heller Tools GmbH
Steinfelder Straße 11 49413 Dinklage Germany
[email protected]
https://www.keil.eu/de/
HSS-E Cobalt drill set 19-pcs. from Keil
The HSS-E drill bit is a cobalt-alloyed high-performance drill bit. It has a reserve in high temperature strength even if the coolant supply is not optimal. Due to the alloy addition of 5% Co in the cutting material, these drills are well suited for machining workpieces with tensile strength above 800 N/mm². Ground, high-quality HSS drills. For metals, steel, plastics, also requires wood. For wood there are special wood drills in our shop.
Technical data
-
Diameter
1,0 - 10,0 mm (0,5 mm steps)
- Cross-grinding according to DIN 1412 C from 3.0 mm
- Diameter tolerance h8
- 5% Cobalt content
Features & benefits
- Cylindrical shank
- Profile ground
- Right cutting, type N
- Short, cylindrical
- 135° conical surface grinding
- Ideal for difficult to machine materials with high strength above 800 N/mm²
- For special alloys, stainless steels V2A-V4A & solder resistant steels
- Regular chip removal and reduction of chip abrasion
- Up to 20% longer tool life than identical HSS drills under comparable operating conditions
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