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This set including 3 pcs CAT40-ER20 collet chucks, 4" longer gage length.
Accuracy Dynamic Balanced to G6.3/12000RPM
Real measurement over 15000RPM 0.0001" Runout
| Brand | findmall |
| Material | Metal |
| Compatible Devices | Drilling Machine, Milling Machine |
| Thread Size | 1.5-6H |
| Handle Type | hand-tightened |
| Lock Type | Manual (keyless), Independent |
| Manufacturer | findmall |
| Part Number | CAT40-ER20 |
| Item Weight | 8.78 pounds |
| Package Dimensions | 7.24 x 6.85 x 6.3 inches |
| Country of Origin | China |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |
| Date First Available | August 12, 2019 |