Total TAT40111

Maximum-Precision Deep Holes - 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. more→The bit's exposed 135-degree self-centring split-point tip combines active cutting and perfect centring without wandering, delivering maximum precision. The split-point tip also eliminates any need to pre-punch or pilot drill for up to 10 mm. This precision-ground bit made of HSS (high-speed steel) enables up to 40% faster drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits with chisel edges. This bit is designed for drilling deep holes in alloyed and non-alloyed …

Superior quality SDS Plus drill bits suitable for a variety of applications. Drills are fully hardened and ground.

The Marcrist PC850 Universal Diamond Core Bit offers lightning fast drilling, without breakout, and without the need for special machinery. Material from common brickwork to hard concrete can now be d more→rilled dry. Ideal for everyday use by plumbing, heating and electrical specialists. Features & Benefits • Drills hard materials which previously could not be drilled dry • Engineered in the UK for the hardest of materials • Drills in 2 ½ minutes what traditionally took more than 14 minutes • Must have for professional plumbing, heating, electrical engineers • For use on diamond and/or percussion drilling machines Specifications • Diameter: 38mm • Length: 165mm