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🔧 Upgrade your drill game—sharpen bigger, sharper, better!
The Drill Doctor 3/4-inch Chuck Accessory is a precision-engineered metal chuck designed exclusively for the Drill Doctor Model 500X. It expands the sharpening capacity from 14mm to 19mm drill bits, restoring worn-out chucks to deliver factory-level sharpness. Proudly made in the USA, this lightweight, keyless manual lock chuck ensures quick installation and long-lasting durability for professional-grade drill maintenance.











| ASIN | B000BKY60E |
| Best Sellers Rank | 285,934 in DIY & Tools ( See Top 100 in DIY & Tools ) 608 in Chucks |
| Brand | Drill Doctor |
| Capacity | 0.75 inches |
| Compatible Devices | Drilling Machine |
| Compatible devices | Drilling Machine |
| Country of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 269 Reviews |
| Global Trade Identification Number | 00662949037440 |
| Handle Type | powered |
| Included Components | DA70100PF |
| Item Diameter | 0.75 Inches |
| Item Type Name | Drill Bit SharpenerDrill Bit Sharpener, Accessory |
| Item Weight | 0.29 Pounds |
| Item diameter | 0.75 Inches |
| Item height | 7.3 inches |
| Item weight | 0.29 Pounds |
| Lock Type | Manual (keyless) |
| Manufacturer | Darex |
| Material | Metal |
| Thread Size | 3/8 inch |
| Thread size | 3/8 inch |
| UPC | 662949037440 662949031059 |
M**.
Spot on again.
It was to replace a worn out chuck and the Drill Doctor is now spot on again sharpening worn or broken bits. The old worn out one did not always sharpen drills correctly; the new one does.
R**Y
essential for bigger drills
Nothing to dislike
Trustpilot
1 week ago
5 days ago