UNION TOOL
CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist
Blade diameter (D)(φ) | R Size(mm) | work material | Blade length (ℓ)(mm) | Number of flutes(sheet) | Type | Overall Length (L)(mm) | Shank diameter (d)(mm) | Underneck length (ℓ1)(mm) |
---|---|---|---|---|---|---|---|---|
2 | 0.2 | General Steel[○] / Quenched and tempered steel[○] / High Hardness Steel: to HRC55[◎] / High Hardness Steel: to HRC60[◎] / Cast Iron[◎] | 2.5 | 4 | Long-Neck Radius | 50 | 6 | 5 |