3-16mm Woodworking Auger Bit Fixed Depth Regulator

Product information:

Name: Drill bit limit ring locator Drill bit limit ring
Material: carbon steel
Surface: Blackening treatment
Specifications: φ 3mm, φ 4mm, φ 5mm, φ 6mm, φ 8mm, φ 10mm, φ 12mm, φ 16 mm
Specifications: φ 3mm, φ 4mm, φ 5mm, φ 6mm, φ 8mm, φ 10mm, φ 12mm, φ 16 mm
M3: Inner diameter approximately 3.2mm, outer diameter approximately 9.8mm, thickness approximately 3.5mm, height approximately 8mm
M4: Inner diameter approximately 4.2mm, outer diameter approximately 9.8mm, thickness approximately 3mm, height approximately 8mm
M5: Inner diameter approximately 5.2mm, outer diameter approximately 11.8mm, thickness approximately 3.4mm, height approximately 8mm
M6: Inner diameter: approximately 6.2mm, outer diameter: approximately 11.8mm, thickness: approximately 3mm, height: approximately 8mm
M8: Inner diameter approximately 8.3mm, outer diameter approximately 16mm, thickness approximately 3.9mm, height approximately 8mm
M10: Inner diameter approximately 10.3mm, outer diameter approximately 18mm, thickness approximately 3.8mm, height approximately 8mm
M12: Inner diameter approximately 12.2mm, outer diameter approximately 20mm, thickness approximately 3.9mm, height approximately 8mm
M16: Inner diameter approximately 16.2mm, outer diameter approximately 24mm, thickness approximately 4mm, height approximately 8mm
The above data is randomly selected for measurement and is for reference only. Please refer to the actual product for details

The function of the limit ring:Mainly used to fix on the drill bit, limit the depth of the drilling hole, and make the depth of the drilled hole consistent, making it more convenient for the use of round wooden tenons.

8 drill bit limit rings+small wrench