Crosstar M35 Cobalt Drill Bit Set for Hardened Metal & Stainless Steel - Titanium Aluminum Nitride Coated (TiAlN), Three-Flute Design, 10pcs 1/4" Metal Drill Bits
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Product details
| Management number | 218149685 | Release Date | 2026/05/03 | List Price | $11.20 | Model Number | 218149685 | ||
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| Category | |||||||||
- 🔥【 5X Longer Lifespan in Hardened Steel】 Crafted from M35 cobalt high-speed steel with 5% cobalt core, these drill bits withstand temperatures up to 1200°F—outlasting standard bits by 5 times in hardened steel, stainless steel, and cast iron. Ideal for automotive, metal fabrication, and heavy-duty drilling.
- ⚡️【 40% Faster Chip Removal with Triple-Flute Design】 The unique three-flute geometry cuts smoother and ejects chips 40% faster than traditional bits, reducing clogging and breakage. Perfect for deep-hole drilling in metal, aluminum, and tough alloys.
- 🎯【 Precision drilling with TiAlN Nano-Coating】 Featuring a TiAlN coating rated at 89HRC hardness and a 135° self-centering tip, these bits drill through 1/4" stainless steel in under 8 seconds—no pilot hole needed, no wandering.
- 🛠️ 【Non-Slip Grip for High-RPM Drilling】 The three-flat shank design locks securely into all chucks, including impact drills, preventing slippage even at 3000 RPM. Ensures stable performance under extreme conditions.
- 📦【 Complete Pro Kit with Protective Case】 Includes 10 pieces of 1/4" TiAlN-coated cobalt drill bits stored in a labeled, durable case. Ideal for professionals and DIYers who demand reliability and organization.
| Size | 10pcs(1/4in) |
|---|---|
| Color | Black |
| Material | Cobalt HSS |
| Item Weight | 7.4 ounces |
| Part Number | CST-10SC14 |
| Manufacturer | Crosstar |
| Item model number | CST-10SC14 |
| Batteries Included | No |
| Batteries Required | No |
| Package Dimensions | 4.84 x 3.31 x 0.43 inches |
| Item Package Quantity | 1 |
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