Counterbore – HSS

Counterbore – HSS M3: 3.2 (Guide) x 6.6 (Cut) x 6 (Shank) | M4: 4.2 (Guide) x 8.0 (Cut) x 6 (Shank) | M5: 5.2 (Guide) x 9.5 (Cut) x 8 (Shank) | M6: 6.2 (Guide) x 11.1 (Cut) x 8 (Shank) | M8: 8.2 (Guide) x 14.2 (Cut) x 10 (Shank) | M10: 10.3 (Guide) x 17.5 (Cut) x 12 (Shank) | M12: 12.4 (Guide) x 20 (Cut) x 12 (Shank) | M14: 14.4 (Guide) x 24.0 (Cut) x 12 (Shank) | M16: 16.5 (Guide) x 26.0 (Cut) x 16 (Shank) | M18: 18.5 (Guide) x 28.0 (Cut) x 20 (Shank) | M20: 20.0 (Guide) x 32.0 (Cut) x 20 (Shank)