Hymnorq 1/2 Inches 5-Pack Twist Drill Bits for Stainless Steel, M35 Cobalt Steel, Jobber Length, Dual Twist Flute, 135 Degree Split Point, Bronze Finish, with Tough PP Transparent Storage Case
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Product details
| Management number | 218706794 | Release Date | 2026/05/03 | List Price | US$13.60 | Model Number | 218706794 | ||
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- Made from M35 Cobalt Steel: Crafted with 5% cobalt-enriched M35 grade steel, these 1/2" drill bits deliver superior heat resistance and durability—ideal for drilling stainless steel, cast iron, and other hard metals with ease.
- Dual Twist Flute & 135° Split Point: Featuring a dual twist flute design and 135° split point tip for fast starts, reduced walking, and efficient chip removal—perfect for precise, high-performance drilling in tough materials.
- Fully Ground Jobber-Length Bits: Each bit is fully ground to ensure accuracy and long-lasting sharpness, with a flute length of 4.49" and a total length of 5.98" for versatile use in deep or standard applications.
- Bronze Finish & Chamfered Shank: Coated in a corrosion-resistant bronze hue, these bits include a straight shank with a chamfered end for smooth insertion and improved grip in standard drill chucks.
- Protective Transparent Storage Case: Comes in a durable, transparent PP plastic case that keeps all 5 pieces organized, visible, and protected—ideal for professionals and DIYers who need reliable storage on the go.
| UPC | 733424628818 |
|---|---|
| Set Name | 5-Pack |
| Brand Name | HYMNORQ |
| Shank Type | Straight |
| Unit Count | 1.0 Count |
| Item Weight | 121.7 Grams |
| Part Number | 23-FBFB-RMXA |
| Finish Types | Bronze |
| Manufacturer | Hymnorq |
| Material Type | HSS Cobalt |
| Tool Flute Type | Spiral |
| Cutting Diameter | 0.5 Inches |
| Number of Flutes | 2 |
| Number of Pieces | 5 |
| Included Components | 5 pieces of 1/2" cobalt drill bits |
| Cutting Angle String | 135 Degrees |
| Surface Recommendation | Stainless Steel, Brass, Copper, Iron, Aluminum Alloy, Angle Steel, Cast Iron, Wood, Plastic |
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