CD-R

Low Helix Center Drills-Type R

Specification

For icon explanation, refer to P.50

TYPE:1

Segment:51

Size Dc × θ ×DsCodeDs (mm)L (mm)ℓ (mm)Rmax (mm)TypeStock
0.7×R×3.5CY0.7R3.5352.52.41
0.8×R×3.5CY0.8R3.5352.62.41
1×R×4CY1.0R4353.252.91
1.5×R×5CY1.5R5404.64.61
2×R×6CY2.0R6455.755.81
2.5×R×7.7CY2.5R7.7507.37.41
3×R×7.7CY3.0R7.7558.39.31
4×R×10CY4.0R106510.611.51
5×R×11CY5.0R117812.414.71
6×R×16CY6.0R-16169016.918.51
6×R×18CY6.0R189017.818.51