COMOWARE 115Pcs M35 Cobalt Drill Bit Set - 5% Cobalt HSS Metal Bits for Hardened Steel/Stainless/Cast Iron/Wood/Plastic, Titanium Coated 1/16"-1/2" with Metal Indexed Case (Professional Grade)

Product Information

About this item

• [115-Piece M35 Cobalt Drill Bit Set] Includes 29 fractional (1/16”-1/2” in 1/64 increments), 26 letter (A-Z), and 60 numbered (#1-#60) bits. Ideal for precision drilling in hardened steel, stainless steel, cast iron, wood, and plastics. Titanium coating enhances surface durability and corrosion resistance.
• [5% Cobalt HSS Drill Set for Heavy-Duty Use] Made with industrial-grade M35 HSS steel (5% cobalt), these drill bits outperform standard HSS in heat resistance and lifespan. Perfect for high-speed drilling in tough metals, alloys, and dense materials without dulling or breaking.
• [135° Split Point Titanium Coated Drill Bits] The 135° self-centering split point design eliminates bit walking and starts holes cleanly. Reduced friction and titanium coating ensure smooth drilling in stainless steel, cast iron, wood, and hard plastics.
• [Pro-Grade Metal & Wood Drill Bit Set] Engineered for professionals and DIYers, this M35 cobalt HSS set tackles hardened metals, titanium alloys, and wood/plastic with ease. Durable titanium coating resheathes wear for extended use.
• [Metal Index Case for Instant Access] Organize all 115 bits in the labeled metal case. Size markings and shockproof slots keep bits secure, portable, and ready for any project—workshop, jobsite, or home garage.