Hex Shank Titanium Coated HSS Step Drill Bit 4-12mm Titanium Coated Hole Cutter, made of high speed steel, is ideal for drilling shallow or deep holes in a variety of materials including steel, brass, wood, plastic, and much more. With a unique stepped construction, one drill bit can drill different sizes. Sizes are engraved on the bit for proper depth. Titanium coating reduces friction and heat and extends life of the bit. It requires no pilot hole, quite convenient and easy to operate. You’d better seize the chance now!<!--Features --><p>FEATURES</p><UL><LI>Drill perfect shallow or deep holes without center punch</LI><LI>No need for a pilot hole</LI><LI>Can be used for chamfering, deburring, and drilling elliptical holes</LI><LI>Unique stepped construction, drill different sizes with one bit</LI><LI>Titanium coated to reduce friction and run cooler</LI><LI>It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.</LI><LI>Made of high quality HSS, tough and durable</LI><LI>Ideal for DIY, home and general building/engineering using</LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Color</TD><TD width=365>Golden</TD></TR><TR><TD width=131>Weight</TD><TD width=365>0.71oz / 20.1g</TD></TR><TR><TD width=131>Dimensions</TD><TD width=365>(2.67 x 0.78 x 0.78)" / (6.8 x 2 x 2)cm(L x W x H)</TD></TR><TR><TD width=131>Material</TD><TD width=365>High Speed Steel</TD></TR><TR><TD width=131>Surface Treatment</TD><TD width=365>Titanium Coated</TD></TR><TR><TD width=131>Shank Size</TD><TD width=365>1/4" Hex Shank</TD></TR><TR><TD width=131>Step</TD><TD width=365>5 Steps(4mm,6mm,8mm,10mm,12mm)</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><UL><LI>1 x Step Drill Bit</LI></UL><!--Extra Info --><!--produts_compatibility -->