The Long HSS Twist Drill Bit Ground is for drilling deep holes through metal with maximum precision. Its extended length makes this long bit capable of drilling deeply. The bit's exposed 135-degree self-centring split-point tip combines active cuttin...

Expert Quality, manufactured from chrome vanadium steel hardened, tempered, chrome plated and polished for corrosion protection. Specially designed chrome molybdenum hinged joint head for extra torque. Spring - loaded ball bearing for secure socket h...