Countersink Drill Bit 9 x 13 x 100mm HSS Adjustable Carpentry Reamer
$22.49
Bit Size: 9mm / 0.35"; Bit Sleeve Size: 13mm / 0.51"; Total Length: 100mm / 3.94". Adjustable telescopic design - the drilling depth can be adjusted as needed, suit for wood, fiberboard, plywood and particleboard.