CEIR CD-R JIS

High Helix Center Drills-JIS Type R Low Helix Center Drills-Type R

Specification

■ The CD-R is a high helix type R center hole drill.

TYPE:1

Segment:51

Size Dc × R ×DsCodeDc (mm)Ds (mm)L (mm)ℓ (mm)Rmax (mm)TYPEMSRP
0.7× R× 3.5CY0.7R0.73.5352.52.51¥ 3,130 ※
0.8× R× 3.5CY0.8R0.83.5352.62.51¥ 2,670 ※
1× R× 4CY1.0R14353.253.151¥ 2,350 ※
1.5× R× 5CY1.5R1.55404.651¥ 1,850
2× R× 6CY2.0R26455.756.31¥ 2,060
2.5× R× 7.7CY2.5R2.57.7507.381¥ 2,670
3× R× 7.7CY3.0R37.7558.3101¥ 3,500
4× R× 10CY4.0R4106510.612.51¥ 5,670
5× R× 11CY5.0R5117812.4161¥ 7,210 ※
6× R× 16CY6.0R-166169016.9201¥ 10,900 ※
6× R× 18CY6.0R6189017.8201¥ 15,300 ※