Simultaneously countersink or counterbore screw pilot holes
These four-peice counterbit set sleeves have been specially designed for countersinking and counterboring, allowing excellent versatility in a solid design. With this handy pilot and countersinking drill bit set. U.S. made Milescraft drill bit sets are at the pinnacle of woodworking technology, adopting the latest industry trends in an easy to use, simple but effective design.
- Four piece set includes bits for drilling pilot holes for screw sizes #6, #8, #10, and #12
- Special designed steel sleeve countersinks or counterbores pilot hole
- Adjustable counter sleeve depth with allen key wrench
- Standard 1/4in hex shank is quick change compatible
- TiN coated brad point pilot drill bits (#6 bit is not brad point)
Hex Shank Size: 1/4" or approx: 6mm
Includes a 2.5mm Allen wrench
Drill Bit Diameters: 3/32", 7/64", 1/8", 9/64"
||13.8 x 9.8 x 1.5 cm