HSS step drill with cylindrical shank DIN 8374, ZPS
Variant:
3,2 x 6,0 mm |
In stock
(18x)
|
9,96 € with VAT |
6,3 x 11,5 mm |
In stock
(27x)
|
12,06 € with VAT |
8,3 x 15,0 mm |
In stock
(36x)
|
14,81 € with VAT |
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- Brand:
- ZPS
- Warranty:
- 24 months
Product information
Quality Czech step drill for metal
Step drill for thread holes and countersunk screw head 90 °
Helix angle: 25 ° to 30 °
Tip angle: 118 ° and 90 °
Form: A
Material: HSS
Standard: DIN8374 / PN221254
When drilling, lower cutting conditions than the standards for conventional drills must be selected.
Usage:
Step drills with four chamfers are recommended for drilling holes for screws and at the same time countersinking for cylindrical screw heads in components made of non-alloy and alloy steel and cast steel up to 800 N / mm2, gray, malleable and ductile cast iron, aluminum alloys, etc.
Step drill for thread holes and countersunk screw head 90 °
Helix angle: 25 ° to 30 °
Tip angle: 118 ° and 90 °
Form: A
Material: HSS
Standard: DIN8374 / PN221254
When drilling, lower cutting conditions than the standards for conventional drills must be selected.
Usage:
Step drills with four chamfers are recommended for drilling holes for screws and at the same time countersinking for cylindrical screw heads in components made of non-alloy and alloy steel and cast steel up to 800 N / mm2, gray, malleable and ductile cast iron, aluminum alloys, etc.
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