Step drill Tialn 5% cobaltStep drill 4-20 mm
Référence : 501B
- Overheating resistance
Step drill HSS 5% cobalt with TiAlN coating. Excellent heat resistance, wear limitation. Ideal for drilling in sheet metal or thin materials such as stainless steel, cast iron.
Technical sheet
Description
– HSS 5% cobalt fully ground.
– Tialn coating.
– Tip angle 118°.
– Helicoidal flute.
– 3 flat shank.
Benefits
– Long life.
– Heating resistance.
– Drilling accuracy.
– Optimum clamping in the chuck.
Composition coffret
Capacity :4-6-8-10-12-14-16-18-20
Materials
Alloy steel
Plastic
Non-alloy steel
Cast iron
Brass
Stainless steel
Cast iron, spheroidal
Aluminum
Copper
Composite
DIY tube
Angle
References
Product label
Item code
Ø (mm)
L totale (mm)
HSS step drill Tialn 4-20 mm
501B
20
67
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