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Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - 21pcs Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 1/16\"-1/2\" Metal Drill Bits

Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - 21pcs Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 1/16\"-1/2\" Metal Drill Bits
Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - 21pcs Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 1/16\"-1/2\" Metal Drill Bits
Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - 21pcs Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 1/16\"-1/2\" Metal Drill Bits
Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - 21pcs Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 1/16\"-1/2\" Metal Drill Bits
Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - 21pcs Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 1/16\"-1/2\" Metal Drill Bits
Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - 21pcs Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 1/16\"-1/2\" Metal Drill Bits
Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - 21pcs Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 1/16\"-1/2\" Metal Drill Bits

Key features

  • •🔥 【Industry-Leading Durability】 M35 Cobalt High-Speed Steel with 5% Cobalt core resists 1200°F heat, outlasting standard bits by 5X in hardened steel, stainless steel, and cast iron drilling.
  • •⚡️【 Triple-Flute Revolution】 Special 3-flute design cuts faster with 40% better chip removal, eliminating clogging and reducing breakage – perfect for deep-hole metalworking and automotive projects.
  • •🎯 【Precision Engineered for Pros】 TiAlN Nano-coating (89HRC hardness) + 135° self-centering tip bores through 1/4" stainless steel in 8 seconds flat – zero wandering, no pilot holes needed.
  • •🛠️【 Grip That Never Quits】 Three-flat shank locks securely in all chucks,including most impact drills, preventing slippage even at 3000 RPM.
  • •📦 【Complete 21-Piece Pro Kit】 From delicate 1/16" to heavy 1/2" bits in indexed case – covers 90% of metal drilling tasks instantly worksite-ready.
BrandCrosstar
CategoryTwist Drill Bits
Size21pcs set
ColorBlack

Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - 21pcs Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 1/16\"-1/2\" Metal Drill Bits

List Price: $67.61$60.85DEALYou Save: $6.76 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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