The role of the limit ring:
Mainly used to fix the drill bit, limit the depth of the drill hole, so that the depth of the hole can be consistent, more convenient use of round tenon.
Features:
1. Brand new and high quality.
2. 8PCS Drill Bit Depth Stop Collar.
3. Drill Limited ring, clamping device, positioner.
4. Works with both standard and brad-point bits.
5. Setscrew type collar will not damage bits.
6. Positively locks anywhere along the bit.
7. Hardened and Tampered.
Specifications.
Material: High carbon steel.
Surface: blackening treatment.
Product weight: about 60g
Package Included:
8 x Drill Bit Depth Stop Collar
1 x Hex Wrench
Note:
Please allow 1-3mm error due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.