Adjustable countersink
521.001
TECHNICAL DETAILS:
- Strength steel.
- Countersink: 2 carbide tipped cutting edges [Z2] at 45°.
- Fastening screw for quick and easy drill bit change.
- 3mm hex key included.
- Dependable DIYer tools. Great quality/price ratio.
| Twist drills | Overall diameter |
|---|---|
| Ø3mm (1/8") | Ø11mm (7/16") |
| Ø4mm (5/32") | Ø12mm (15/32") |
| Ø5mm (13/64") | Ø13mm (1/2") |
| Ø6mm (15/64") | Ø14mm (9/16") |
| Ø7mm (9/32") | Ø15mm (19/32") |
Details
For use with spiral bits featuring parallel shank.
TWIST DRILLS NOT INCLUDED.
TWIST DRILLS NOT INCLUDED.
Variations
Filter
| Item Code | d | D | Z | MAT | RH-LH |
|
|---|---|---|---|---|---|---|
|
521.001.11
|
3 ~ 7 | 11 ~ 15 | 2 | HW | RH | 991.067.00 |