drill bit sets application drill bit high-speed steel wood and plastics • plastic laminates • soft metal titanium • steel • alloy steel cast iron air & power features & benefits • precision ground from premium high-speed steel • 135° split point - no centre punch required • lasts 6x longer than high-speed steel • resharpenable • 135º split point - no centre punch required • easily withstands high drilling heat cobalt steel and stainless steel • alloy steel cast iron • case-hardened metal high-speed steel drill bit sets brand name number of pieces item price powerfist powerfist powerfist powerfist titanium-coated drill bit sets brand name number of pieces item price powerfist powerfist powerfist powerfist cobalt drill bit sets brand name number of pieces material item price powerfist powerfist powerfist m42 high-speed steel m42 high-speed steel pro.point pro.point irwin hanson drill bit set
