Countersink Drill Bit 5 x 8 x 100mm HSS Adjustable Carpentry Reamer
$17.99
Bit Size: 5mm / 0.2"; Bit Sleeve Size: 8mm / 0.31"; Total Length: 100mm / 3.94". Adjustable telescopic design - the drilling depth can be adjusted as needed, suit for wood, fiberboard, plywood and particleboard.