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Sheet metal conical drill bit HSS With two cutting edges
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Variants
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- CBN (cubical boron nitride), deep ground
- Stepless drilling and widening of holes within the diameter range of 3–61 mm
- No countersinking or pre-drilling required
- Burr-free drilling without causing the sheet metal to deform. 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 drilling 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
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