
■ High helix center drills - JIS Type B suitable for soft or relatively tough materials.
120°
Segment:51
| Size Dc × θ ×Ds | Code | Dc (mm) | Ds (mm) | D1 (mm) | L (mm) | ℓ (mm) | TYPE | MSRP |
| 0.5× 60゜ × 3.15 | CEB0.5 | 0.5 | 3.15 | 1.06 | 31.5 | 0.8 | 1 | ¥ 3,030 |
| 0.63× 60゜ × 3.15 | CEB0.63 | 0.63 | 3.15 | 1.32 | 31.5 | 1 | 1 | ¥ 2,720 |
| 0.8× 60゜ × 3.15 | CEB0.8 | 0.8 | 3.15 | 1.7 | 31.5 | 1.2 | 1 | ¥ 2,330 |
| 1× 60゜ × 4 | CEB1.0 | 1 | 4 | 2.12 | 35.5 | 1.5 | 1 | ¥ 1,980 |
| 1.25× 60゜ × 5 | CEB1.25 | 1.25 | 5 | 2.65 | 40 | 1.9 | 1 | ¥ 1,860 |
| 1.6× 60゜ × 6.3 | CEB1.6 | 1.6 | 6.3 | 3.35 | 45 | 2.4 | 1 | ¥ 2,360 |
| 2× 60゜ × 8 | CEB2.0 | 2 | 8 | 4.25 | 50 | 3 | 1 | ¥ 2,360 |
| 2.5× 60゜ × 10 | CEB2.5 | 2.5 | 10 | 5.3 | 56 | 3.8 | 1 | ¥ 3,430 |
| 3.15× 60゜ × 11.2 | CEB3.15 | 3.15 | 11.2 | 6.7 | 60 | 4.8 | 1 | ¥ 5,080 |
| 4× 60゜ × 14 | CEB4.0 | 4 | 14 | 8.5 | 67 | 6 | 1 | ¥ 6,580 |
| 5× 60゜ × 18 | CEB5.0 | 5 | 18 | 10.6 | 75 | 7.5 | 1 | ¥ 13,600 |
| 6.3× 60゜ × 20 | CEB6.3 | 6.3 | 20 | 13.2 | 80 | 9.2 | 1 | ¥ 18,400 |
| 8× 60゜ × 25 | CEB8.0 | 8 | 25 | 17 | 100 | 11.5 | 1 | ¥ 27,100 |
| 10× 60゜ × 31.5 | CEB010 | 10 | 31.5 | 21.2 | 125 | 14.2 | 1 | ¥ 49,800 |