Step drill 4.5 / 3.3 HSS for M4 screw with cylindrical shank PN 221258, StimZet
Variant:
| 3,3 x 4,5 mm |
On request
|
29,83 € with VAT |
| 4,2 x 5,5 mm |
On request
|
35,10 € with VAT |
| 5,0 x 6,6 mm |
In stock
(3x)
|
34,21 € with VAT |
| 6,8 x 9,0 mm |
On request
|
37,78 € with VAT |
| 8,5 x 11,0 mm |
On request
|
51,53 € with VAT |
| 10,2 x 14,0 mm |
On request
|
54,90 € with VAT |
Current price:
29,83 €
with VAT
24,65 € without VAT
On request
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- EAN:
- 1000000212792
- Brand:
- StimZet
- Warranty:
- 24 months
- Code:
- K580451V000S
Product information
Czech metal step drill bit 4,5x3,3 mm for screw M4
Step drill bit for threading and recessed 90 ° screw head
Overall length: 80mm
Overall length / front: 47 / 12mm
Helix Angle: 25 ° to 30 °
Angle of Tip: 118 ° and 90 ° Form: A
Material: HSS
Standard: PN221258 < br>
Drill is sharpened to two diameters: 3.3mm and 4.5mm
Shank diameter: 4.5mm
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 .: K580451V000S
If you need a different size, see the enclosed photos - see the DIN8378 catalog sheet for German screws.
Variants
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