Specification:
- 100% brand new and high quality
- Borer Drill Diameter:16-60mm
- Precision ground for heavy use and easily resharpened, they can enlarge existing holes with ease and can bore any arc of a circle.
- Carbide tip is specially designed to through hole cleanly in end grain and thin stock, great for boring concealed hinges and door clocks.
- It is far safer and more accurate to use this drill bit in a drill press.
Usage:
- It can be used for perforation of wood products, installation of spherical door tips, drawer tips, wooden plastic products, splint hinge installation, etc.
- This product is mainly used for decoration, furniture, wooden box products and other wooden supplies perforation.
- Carbide precision casting, sharp blade, round hole, is a good helper for your home workers
Packing Included:
- 1 PC x Forstner Drill?Bit
Note:
- Please allow 1-3mm differs due to manual measurement.
- Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Common machine speed | |||
Trimming machine | 10000-30000 rpm | electric router | First gear 9000 rpm 2nd gear 12000 rpm 15000 rpm in 3rd gear 19000 rpm in 4th gear 5th gear 23000 rpm |
Vertical washing machine | Low speed range 12000 rpm High speed 24000 rpm |
Automatic engraving machine | Variable frequency up to 18000 rpm |
Diameter or cutting height MM | Maximum speed/minute | Maximum feed speed MM/min | |
Below 25 | 24000 | 5000 | |
25.1-35 | 18000 | 4000 | |
35.1–50 | 16000 | 3500 | |
50.1-60 | 14000 | 3000 | |
60.1—80 | 12000 | 2500 | |
Above 80 | 10000 | 2000 |