Step drill 25.0 / 15.0 HSS for M14 screw with taper shank ČSN 221255, StimZet
Product information
Czech metal step drill 25,0x15,0 mm for screw M14
Stepper drill for shaft holes and recessed 90 ° head screw
Overall length: 281mm
Screw length overall / front: 160 / 31mm
Morse cone: MK3
Helix Angle: 25 ° to 30 °
Angle of Tip: 118 ° and 90 ° Form: A Material: HSS
Standard: CSN221255
Drill is sharpened to two diameters: 15.0mm and 25.0mm
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 .: K552500F000S
If you need a different size, see the enclosed photos - see the DIN8375 catalog sheet for German screws.
Stepper drill for shaft holes and recessed 90 ° head screw
Overall length: 281mm
Screw length overall / front: 160 / 31mm
Morse cone: MK3
Helix Angle: 25 ° to 30 °
Angle of Tip: 118 ° and 90 ° Form: A Material: HSS
Standard: CSN221255
Drill is sharpened to two diameters: 15.0mm and 25.0mm
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 .: K552500F000S
If you need a different size, see the enclosed photos - see the DIN8375 catalog sheet for German screws.
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Jakub Novák, Orders
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