KWB HSS Metal Drill BIT Set 19 Piece Titanium Spiral in Industrial Quality Tool Box

COMPREHENSIVE SET: Includes 19 drill bits in various diameter sizes from 1mm to 10mm in a professional tool case. EXTENDED DURABILITY: The kwb metal drill bits have a 6 times longer lifespan compared to conventional standard HSS drills. PRECISION ENGINEERING: Right-hand cutting metal drill assortment with precision-ground 135° point angle for fast drilling and minimal cutting forces. HIGH-PERFORMANCE COATING: The drill bits feature a high-quality surface coating for reduced friction and extended service life, suitable for a wide range of materials such as alloyed and unalloyed steel, cast steel, malleable iron, sintered iron, nickel silver, copper, bronze, and hard plastics. SELF-CENTERING DESIGN: The HSS spiral drill bits are self-centering and coated with titanium nitride, ensuring precise drilling performance. Please refer to the drill's recommended speed before use (see back of packaging).