20MM HW Hinge Boring Bit #369.200.11
- 70mm (2-3/4-Inch) Overall Length.
- Premium quality super-strength steel body and spiral portion with center point
- 2 precision ground cutting edges, 2 spiral flutes, 2 negatively ground spurs
- Ideal for hinges. Used on boring machines equipped with chucks or adaptors
- Used for drilling accurate and clean-cut blind holes in wood, wood composites, laminated materials
Shank: 20x26mm20mm Length: 70mm