15pcs Titanium Coated HSS Drill Bit Set 1.5-10mm Wood Metal Kit with Case ROLSON

Material: Titanium-Coated HSS Material. Made from high-speed steel (HSS) with a titanium coating, providing enhanced durability and resistance to wear, ideal for prolonged use in drilling tasks. Titanium coating reduces friction and heat build-up, prolonging the life of each drill bit, and making it suitable for high-performance applications.

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