Countersinks and deburring countersinks 90°
Drilling tools
• DIN 335-C
• HSS-E
• 3 cutting edges
• Point angle 90°
• Axial and radial relief ground
• Provided with rake and clearance angles for most common materials
• Straight flutes
• Shank cylindrical
• Self-centring
• Sufficient supply of coolant is essential for uncoated versions
• For countersinking DIN screw connections
| EAN | Nominal Ø | Smallest Ø | Total length | Shank Ø | Material | Coating | Steel <850 N | Steel <1000 N | INOX | Alu, NF metals, NF alloy | Copper, brass, bronze | Emulsion | ME | ME_kurz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4317784811545 | 6,3 mm | 1,5 mm | 45 mm | 5 mm | HSS-E | Bright | 25 | 20 | 8 | 60 | 40 | Recommended | Piece | Piece |
| 4317784811552 | 8,3 mm | 2 mm | 50 mm | 6 mm | HSS-E | Bright | 25 | 20 | 8 | 60 | 40 | Recommended | Piece | Piece |
| 4317784811569 | 10,4 mm | 2,5 mm | 50 mm | 6 mm | HSS-E | Bright | 25 | 20 | 8 | 60 | 40 | Recommended | Piece | Piece |
| 4317784811576 | 12,4 mm | 2,8 mm | 56 mm | 8 mm | HSS-E | Bright | 25 | 20 | 8 | 60 | 40 | Recommended | Piece | Piece |
| 4317784811583 | 15 mm | 3,2 mm | 60 mm | 10 mm | HSS-E | Bright | 25 | 20 | 8 | 60 | 40 | Recommended | Piece | Piece |
| 4317784811590 | 16,5 mm | 3,2 mm | 60 mm | 10 mm | HSS-E | Bright | 25 | 20 | 8 | 60 | 40 | Recommended | Piece | Piece |
| 4317784811606 | 20,5 mm | 3,5 mm | 63 mm | 10 mm | HSS-E | Bright | 25 | 20 | 8 | 60 | 40 | Recommended | Piece | Piece |
| 4317784811613 | 25 mm | 3,8 mm | 67 mm | 10 mm | HSS-E | Bright | 25 | 20 | 8 | 60 | 40 | Recommended | Piece | Piece |
| 4317784811620 | 31 mm | 4,2 mm | 71 mm | 12 mm | HSS-E | Bright | 25 | 20 | 8 | 60 | 40 | Recommended | Piece | Piece |