4 PCS / Set High-Speed Steel 90 Degree Renovation Interpolation Panel Chamfered Knife

1. Material: high speed steel 4241
2. Outer edge angle: about 90 degrees
3. Chip flute length: about 20mm
4. Cutting diameter: about 20mm
5. Blade diameter: about 5mm
6. Shank diameter: about 6.35mm
7. Weight: about 176g/set
8. Packing size: about 12x8x3 cm
9. Matters needing attention: the chamfer needs to be operated with a bench drill. Do not use a hand electric drill. Continuous cooling should be performed during use.

Specification:
- 2-5 (2-5mm range hole, shank 6mm, head diameter 9.7mm)
- 5-10 (5-10mm range hole, 8mm shank, 14mm head diameter)
- 10-15 (10-15mm range hole, shank 10mm, head diameter 21mm)
- 15-20 (15-20mm range hole, 12mm shank, 28mm head diameter)