kwb 8.5mm Titanium HSS Metal Drill Bit for Efficient Drilling, Longevity, and High Speed

PRECISION DRILLING: Ø8.5mm titanium-coated HSS metal drill bit for accurate drilling with excellent dimensional precision. ENHANCED PERFORMANCE: Right-hand cutting steel drill bit with precision grinding, Type N design, and spiral for medium-chip materials. TITANIUM NITRIDE COATING: Industrial-grade cylindrical HSS drill with 4x longer lifespan, low friction, and high durability. VERSATILE USE: Optimal for alloys, unalloyed steel, steel castings, temper castings, sintered iron, and more. SELF-CENTERING DESIGN: 135° split point angle according to DIN 1412 C ensures self-centering and minimal cutting forces.