Twist DrillsDrills are available in number of materials and can have life enhancing coatings such as cobalt or titanium.
Bosch TWIST DRILL, RED. SHANK - 15.5 x 153MMSku : 68948Mfgr Part # : 2608589221Delivery : Ships tomorrow.Price : $50.03 ex-gst$57.53 inc-gst.Price per : Item Add to CartMetal Drill Bit, Reduced Shank ; 15.5 x 153 mm ; 1/2" Shank, 1pc pack