The Starrett Deep Cut Bi-Metal Holesaws offer aggressive material penetration and kerf clearance. Improved tooth material for enhanced heat and wear resistance and greater product life. Ideal for solid materials or tubes with a wall thickness greater than 3mm. The large cutting depth improves cutting performance on tubes, particularly where there is a need to cut through both sides of the tube. Cutting Depth: 51mm.Select Option 102mm105mm108mm111mm114mm121mm127mm133mm140mm152mm160mm168mm177mm19mm20mm210mm21mm22mm24mm25mm27mm29mm30mm32mm33mm35mm37mm38mm40mm41mm43mm44mm46mm48mm51mm52mm54mm56mm57mm59mm60mm64mm65mm67mm68mm70mm73mm76mm79mm83mm86mm89mm92mm95mm98mm Add to Basket Quantity