Crosstar M35 Cobalt Drill Bit Set - 10-Piece 1/4" TiAlN Coated Bits for Hardened Steel & Stainless Metal | Bullet Point Tip | No Walking | Professional Metal Drilling Kit
Product details
| Management number | 218150185 | Release Date | 2026/05/03 | List Price | US$10.80 | Model Number | 218150185 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 🔥 【INDUSTRY-LEADING DURABILITY】 Crafted from M35 High-Speed Steel with 5% cobalt, these bits withstand temperatures up to 1200°F — outperforming standard drill bits by 5x in hardened steel, stainless steel, and cast iron. Built for the toughest jobs, they’re the go-to choice for pros who demand longevity.
- ⚡️ 【PRECISION BULLET POINT TIP】 Say goodbye to bit wandering! The self-centering bullet tip starts clean and stays on track, delivering 0.1mm accuracy — perfect for automotive, HVAC, and metal fabrication projects. No pilot holes needed, even on curved surfaces.
- 🎯 【TiAlN NANO-COATING FOR MAXIMUM HARDNESS】 With a surface hardness of 89HRC, the Titanium Aluminum Nitride coating ensures faster cutting, reduced heat buildup, and extended bit life. Drill through stainless steel in just seconds — effortlessly.
- 🛠️ 【NON-SLIP THREE-FLAT SHANK】 Designed to lock securely in all drill chucks — including impact drills — the triple-flat shank prevents slipping even at 3000 RPM. Get a firm grip every time, for safer and more efficient drilling.
- 📦【 READY-TO-USE PRO KIT】 This complete set includes 10pcs 1/4" TiAlN-coated cobalt drill bits, neatly organized in a labeled case. Ideal for mechanics, metalworkers, and serious DIYers who value precision and reliability.
| Model | CST-10ZDT14 |
|---|---|
| Set Name | M35 Cobalt Drill Bit Set (10pcs) |
| Brand Name | Crosstar |
| Shank Type | 3-Flat |
| Unit Count | 10.0 Count |
| Part Number | CST-10ZDT14 |
| Finish Types | Titanium Aluminum Nitride |
| Manufacturer | Crosstar |
| Material Type | Cobalt HSS |
| Tool Flute Type | Spiral |
| Cutting Diameter | 6.35 Millimeters |
| Number of Flutes | 2 |
| Number of Pieces | 10 |
| Cutting Angle String | 135 Degrees |
| Surface Recommendation | Cast Iron, Metal, Stainless Steel |
Bestseller ranking
Colored Paper
Customers who viewed this product also viewed
Jobber Drill Bits
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form