Description
7ps/Set Premium Metric HSS Solid Cap Screw Counterbore Sets, 3 Flute, Straight, #509S-007M
- Premium Quality
- Metric Set(7 Pcs/Set): M3, M4, M5, M6, M8, M10, & M12
- H.S.S.
- Straight Shank
- Bright Finish
| Screw Size | Pilot Diameter | Cutting Diameter | Shank Diameter | Overall Length |
| M3 | 3.4mm | 6mm | 7/32″ | 3″ |
| M4 | 4.5mm | 8mm | 5/16″ | 3″ |
| M5 | 5.5mm | 10mm | 5/16″ | 3-1/2″ |
| M6 | 6.6mm | 11mm | 1/2″ | 5″ |
| M8 | 9mm | 15mm | 1/2″ | 5″ |
| M10 | 11mm | 18mm | 1/2″ | 6″ |
| M12 | 14mm | 20mm | 5/8″ | 7-1/2″ |
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