Step drill 34.0 / 21.0 HSS for M20 screw with taper shank ČSN 221253, StimZet
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Product inquiry- EAN:
- 1000000212655
- Brand:
- StimZet
- Warranty:
- 24 months
- Code:
- K533401F000S
Product information
Czech metal step drill bit 34x21,0 mm for M20 screw
Step drill bit for shaft and hex head screw 180 °
Overall length: 339mm
Screw length overall / front part : 190 / 43mm
Morse cone: MK4
Helix angle: 25 ° to 30 °
Angle of the tip: 118 ° and 180 °
Form: A
Material: HSS
Standard: K533401F000S
Drill is sharpened to two diameters: 21.0mm and 34.0mm
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 .: K533001F000S
If you need a different size, see the enclosed photographs - see the DIN8377 catalog sheet - for German screws.
Step drill bit for shaft and hex head screw 180 °
Overall length: 339mm
Screw length overall / front part : 190 / 43mm
Morse cone: MK4
Helix angle: 25 ° to 30 °
Angle of the tip: 118 ° and 180 °
Form: A
Material: HSS
Standard: K533401F000S
Drill is sharpened to two diameters: 21.0mm and 34.0mm
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 .: K533001F000S
If you need a different size, see the enclosed photographs - see the DIN8377 catalog sheet - for German screws.
Variants
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