specification:
3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16 mm
M3: inner diameter: about 3.2mm, outer diameter: about 9.8mm, thickness: about 3.5mm, height: about 8mm
M4: inner diameter: about 4.2mm, outer diameter: about 9.8mm, thickness: about 3mm, height: about 8mm
M5: inner diameter: about 5.2mm, outer diameter: about 11.8mm, thickness: about 3.4mm, height: about 8mm
M6: inner diameter: about 6.2mm, outer diameter: about 11.8mm, thickness: about 3mm, height: about 8mm
M8: inner diameter: about 8.3mm, outer diameter: about 16mm, thickness: about 3.9mm, height: about 8mm
M10: Inner diameter: about 10.3mm, outer diameter: about 18mm, thickness: about 3.8mm, height: about 8mm
Stop collar: 3, 4, 5, 6, 8, 10, 12, 16(mm)
Drill Bit Stop Collar is mainly used for fixed limit drilling depth on the drill bit.
Works with both standard and brad-point bits, Setscrew type collar will not damage bits.
Carbon Steel stops for durable performance.
Material: Carbon steel. Hex shank Diameter: 2.5mm
Specifications:
◆ Material:Carbon Steel
◆ Internal Diameter : 3, 4, 5, 6, 8, 10, 12, 16(mm)
◆ Surface treatment: Blackening treatment
Package Includes:
2 Set of 8pcs Drill Limited Ring Set with Wrench
100% Satisfaction Guarantee:
● If the goods are defective or have other problems, please feel free to contact us by email.
● We will try our best to meet your needs.
● We will answer your questions as soon as possible.
● If you are not satisfied with our products, we can give you a 100% refund.
● We strive to provide you with the best quality products and the best products.
service, your satisfaction is our highest priority!!!