3 Review(s)

Package Contents: 13-Pieces Metal Drill Bit Set TitaniumNo warrantySet contains: 13-pieces HSS - TiN metal drill with diameter : 1.5/2/2.5/3/3.2/3.5/4/4.5/4.8/5/5.5/6/6.5 mmMetal drill bit set titaniumUp to 40 percent faster drilling rate than with comparable drill bits without titanium nitride coating and up to 6 times longer lifetime when used with proper cooling