Step drill 20.0 / 15.5 HSS for M18 screw with taper shank ČSN 221259, StimZet
Variant:
| 6,8 x 9,0 mm |
On request
|
42,06 € with VAT |
| 8,5 x 11,0 mm |
On request
|
47,03 € with VAT |
| 10,2 x 14,0 mm |
On request
|
60,80 € with VAT |
| 12,0 x 16,0 mm |
On request
|
70,86 € with VAT |
| 14,0 x 18,0 mm |
On request
|
81,26 € with VAT |
| 15,5 x 20,0 mm |
On request
|
0,00 € with VAT |
| 17,5 x 22,0 mm |
On request
|
0,00 € with VAT |
Current price:
On request
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- EAN:
- 1000000212914
- Brand:
- StimZet
- Warranty:
- 24 months
- Code:
- K592001F000S
Product information
Czech metal step drill for metal 20,0x15,5 mm for screw M18
Step drill bit for threading and recessed 90 ° screw head
Overall length: 238mm
Screw length total / front: 140 / 44mm
Morse cone: MK2
Helix angle: 25 ° to 30 °
Angle of the tip: 118 ° and 90 °
Form: A
Material: HSS
Standard: CSN221259
Drill is cut to two diameters: 15,5mm and 20,0mm
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 .: K592001F000S
If you need a different size, see the enclosed photos - see the DIN8379 catalog sheet for German screws.
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