| Product Name | Drill Bit Depth Stop Collars |
| Material | Carbon Steel(High Speed Steel is Available) |
| Size | 3mm (4mm, 5mm ,6mm ,8mm, 10mm ,12mm are Available) |
| Inner Dia. | 3-12mm |
| Outer Dia. | 17-28mm |
| N.W. | 0.0164kgs-0.0348kgs |
| Surface | Black Oxide |
| Allen Wrench | 2.5mm |
| Package | in PVC bag(Double Blister Card,Sliding Card are Available) |
| Features | Marked sizes for easy bit identification and optimal workflow; Plus a split ring design that allows accurate control of depth for the hole to be drilled, making these drill bit depth stop collars ideal for professionals and DIY enthusiast doing production work or repeated drilling projects. For portable drill applications that require perfect, high precision holes with uniform depth. Each bit collar is constructed out of heavy duty solid steel for long term durability, a secure tightened fit, and a non-marring profile that will not dame your drill bits |
