Titanium nitride HSS sheet metal conical drill bit cassette 3 pieces
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Titanium nitride HSS sheet metal conical drill bit cassette 3 pieces
Comprises one each of dia. 3-14 mm, dia. 5-20 mm and dia. 16-30.5 mm
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Variants
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- Cutting speed and feed rate increase by up to 100%
- Service life is doubled or even quadrupled
- CBN (cubical boron nitride), deep ground
- Stepless drilling and widening of holes within the diameter range of 3-61 mm
- With two cutting edges
- No countersinking or pre-drilling required
- Burr-free drilling without causing the sheet metal to deform and excellent heat conductivity for longer service life thanks to axial and radial CBN relief grinding
- Mounting shank with three-phase grinding
- With laser scale for easy identification of the required drill hole diameter
Notice
- Speed table included
- Increase service life and cutting performance using drilling and cutting oil or cutting paste
Application area
- For universal use
- Also suitable for drilling very thin sheets
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!