Step drill 8.0 / 4.3 HSS for M4 screw with cylindrical shank ČSN 221252, StimZet
Variant:
| 4,3 x 8,0 mm |
On request
|
33,34 € with VAT |
| 5,3 x 10,0 mm |
On request
|
40,01 € with VAT |
| 6,4 x 11,0 mm |
On request
|
46,06 € with VAT |
Current price:
33,34 €
with VAT
27,55 € without VAT
On request
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- EAN:
- 1000000212532
- Brand:
- StimZet
- Warranty:
- 24 months
- Code:
- K520801V000S
Product information
8x4,3 mm Czech metal step drill bit for M4 screw
Step drill bit for shaft and hex head 180 °
Overall length: 117mm
Overall length / : 75 / 11mm
Helix Angle: 25 ° to 30 °
Angle of Tip: 118 ° and 180 °
Form: A
Material: HSS
Standard: CSN221252
Drill is sharpened to two diameters: 4,3mm and 8,0mm
Shank diameter: 8,0mm
Drilling requires lower cutting conditions than standard normatives for classical drills.
Usage:
Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc.
Cat. No .: K520801V000S
If you need a different size, see the enclosed photographs - see the DIN8376 catalog sheet - for German screws.
Step drill bit for shaft and hex head 180 °
Overall length: 117mm
Overall length / : 75 / 11mm
Helix Angle: 25 ° to 30 °
Angle of Tip: 118 ° and 180 °
Form: A
Material: HSS
Standard: CSN221252
Drill is sharpened to two diameters: 4,3mm and 8,0mm
Shank diameter: 8,0mm
Drilling requires lower cutting conditions than standard normatives for classical drills.
Usage:
Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc.
Cat. No .: K520801V000S
If you need a different size, see the enclosed photographs - see the DIN8376 catalog sheet - for German screws.
Variants
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