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37 Sheet metal conical drills Sheet metal conical drill bit set hss 3 pieces Contents for art no 0694 024 003 Sheet metal conical drill bit HSS 1 x 3-14 mm 1 x 5-20 mm 1 x 16-30 5 mm One each of 3-14 mm 5-20 mm 16-30 5 mm Available in ORSY® system cassette • CBN cubical boron nitride deep ground • Stepless drilling and widening of holes within the diameter range of 3-30 5 mm • With two cutting edges • No countersinking or predrilling required • Burrfree drilling without causing the sheet metal to deform Excellent heat conductivity for longer service life thanks to axial and radial CBN relief grinding • Drive arbor with threephase grinding • With laser scale for easy identification of the required drilling hole diameter Art no 0694 024 003 P Qty 1 Sheet metal conical drill bit box titanium nitride HSS Contents for art no 0694 025 01 Sheet metal conical drill bit HSS titanium nitride 1 x 3-14 mm 1 x 5-20 mm 1 x 16-30 5 mm 3 pieces 1 each of Ø 3-14 mm Ø 5-20 mm Ø 16-30 5 mm • 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 predrilling required • Burrfree 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 threephase grinding • With laser scale for easy identification of the required drill hole diameter Art no 0694 025 01 P Qty 1