Steel Titanium-plated Twist Drill Bit (99 PCs)

FEATURES PROFESSIONALS DIY USE: For Use On Metal, Wood Plastics (Not For Use On Concrete / Masonry). Suitable for drilling kinds of materials, such as alloy steel up to 900 N/mm, iron, non-alloy steel up to 900 N/mm, copper, bronze, cast iron, hard plastics and perspex. GREAT TO USE: Bits can be used with any standard drill size making these drill bits widely compatible, plus bits are engineered for fast and easy bit changing and no drill bit spin-out. Split-point design reduces slippage and skating so you can create a more precise drill. Whether Home DIYer or professional tradesmen. RUGGED AND DURABLE: Titanium-Coated High-Speed Steel for maximum durability and lasts up to 6X more than conventional bits. Titanium Coating acts to enhance the surface hardness of the drill to improve accuracy and reduce friction when drilling and also helps to control the temperature and wear resistance so as to increase efficiency. STRENGTH DURABILITY: Made With HSS 4241, Rockwall Hardness Level HRC60-