
CEIR CD-R JIS
High Helix Center Drills-JIS Type R Low Helix Center Drills-Type R
■ The CD-R is a high helix type R center hole drill.
Segment:51
| Size Dc × R ×Ds | Code | Dc (mm) | Ds (mm) | L (mm) | ℓ (mm) | Rmax (mm) | TYPE | MSRP |
| 0.7× R× 3.5 | CY0.7R | 0.7 | 3.5 | 35 | 2.5 | 2.5 | 1 | ¥ 3,130 ※ |
| 0.8× R× 3.5 | CY0.8R | 0.8 | 3.5 | 35 | 2.6 | 2.5 | 1 | ¥ 2,670 ※ |
| 1× R× 4 | CY1.0R | 1 | 4 | 35 | 3.25 | 3.15 | 1 | ¥ 2,350 ※ |
| 1.5× R× 5 | CY1.5R | 1.5 | 5 | 40 | 4.6 | 5 | 1 | ¥ 1,850 |
| 2× R× 6 | CY2.0R | 2 | 6 | 45 | 5.75 | 6.3 | 1 | ¥ 2,060 |
| 2.5× R× 7.7 | CY2.5R | 2.5 | 7.7 | 50 | 7.3 | 8 | 1 | ¥ 2,670 |
| 3× R× 7.7 | CY3.0R | 3 | 7.7 | 55 | 8.3 | 10 | 1 | ¥ 3,500 |
| 4× R× 10 | CY4.0R | 4 | 10 | 65 | 10.6 | 12.5 | 1 | ¥ 5,670 |
| 5× R× 11 | CY5.0R | 5 | 11 | 78 | 12.4 | 16 | 1 | ¥ 7,210 ※ |
| 6× R× 16 | CY6.0R-16 | 6 | 16 | 90 | 16.9 | 20 | 1 | ¥ 10,900 ※ |
| 6× R× 18 | CY6.0R | 6 | 18 | 90 | 17.8 | 20 | 1 | ¥ 15,300 ※ |