Depth Stop Bit Collars

《Product Introduce 》：

Adjustable collars make drilling fast, easy and accurate. Slip the collar onto the drill bit and tighten the locking set screw to allow
you to drill holes to exact depth without messywork.
These stop collars are precisely machined and balanced.
The reamed bore is tolerance controlled.
Includes : 6mm, 8mm, and 10mm

 

Item #BD0061