Step drill for metal 4-12mm HSS-XE with straight slot, Karnasch
Current price:
15,09 €
with VAT
12,47 € without VAT
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- EAN:
- 4046781118981
- Brand:
- Karnasch - Germany
- Warranty:
- 24 months
- Code:
- 21.3030
Product information
Cobalt step drill for metal, steel, stainless steel, acrylic glass
and non-ferrous metals
Range: 4-12mm
Diameters: 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 mm
Number of edges: 2
Shank diameter: 6 mm, with three faces against rotation in the chuck
Total length(incl. shank): 65mm
Max. thickness of drilled material: 4mm
Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC)
Cutting conditions - steel: 1600 to 550 rpm
Cutting conditions - stainless steel: 800 to 230 rpm
Smaller diameters can be drilled at at higher speeds, with increasing drilling diameter, the cutting speed and speed need to be reduced. Failure to maintain the speed or overheating the drill may cause it to become dull.
Transitions to a larger diameter also perfectly needle the drilled hole.
The straight groove drill is ideal for drilling in hand and cordless drills. Also suitable for thin sheets. Holes up to a diameter of 40 mm can be drilled in the hand in this way.
Range: 4-12mm
Diameters: 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 mm
Number of edges: 2
Shank diameter: 6 mm, with three faces against rotation in the chuck
Total length(incl. shank): 65mm
Max. thickness of drilled material: 4mm
Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC)
Cutting conditions - steel: 1600 to 550 rpm
Cutting conditions - stainless steel: 800 to 230 rpm
Smaller diameters can be drilled at at higher speeds, with increasing drilling diameter, the cutting speed and speed need to be reduced. Failure to maintain the speed or overheating the drill may cause it to become dull.
Transitions to a larger diameter also perfectly needle the drilled hole.
The straight groove drill is ideal for drilling in hand and cordless drills. Also suitable for thin sheets. Holes up to a diameter of 40 mm can be drilled in the hand in this way.
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Jakub Novák, Orders
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