RURUTKIT 21Pcs M35 Cobalt Drill Bit Set for Hard Metal and Steel, 1/16"-3/8" Cobalt Metal Drill bits with Bullet Point Tip, for Stainless Steel, Cast Iron
Product details
| Management number | 218150699 | Release Date | 2026/05/03 | List Price | US$10.40 | Model Number | 218150699 | ||
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- 【M35 Cobalt Drill Bit】Our metal drill bit is made of high-grade M35 cobalt steel, and the surface has undergone a special black nitride heat treatment to ensure its high hardness, rust proof, sturdy and durable; it is suitable for drilling hard metal, stainless steel, cast iron, copper, aluminum and other soft metals as well as plastics, wood, etc.
- 【21Pcs Cobalt Drill Bits Set】Includes metal drill bits：1/16" x2, 5/64" x2, 3/32" x2, 7/64" x2, 1/8" x2, 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 9/32", 5/16", 3/8". This drill bit set can meet all your needs.
- 【Unique Bullet Point Tip Design】Our metal twist drill bits feature a unique bullet tip design, the pilot tip of these drill bits makes them sharper and effectively prevents slipping, while ensuring smooth and easy penetration of hard metal for precise and accurate drilling.
- 【Easy Storage】All metal drill bits are fixed on a drill bit holder with size index and placed in a beautifully packaged box for easy storage and classification. 【Note】: The drill bit is very sharp and is tightly fixed to the drill bit holder. Please wear gloves or use tools to remove it from the holder.
- 【Satisfaction】RURITKIT aims to provide high-grade products and customer service to all customers. Any problems, just contact us and our after-sale team will solve your problems ASAP.
| Model | RU005-21P |
|---|---|
| Set Name | 21Pcs Cobalt Drill Bits Set |
| Brand Name | RURITKIT |
| Shank Type | 3-Flat |
| Unit Count | 21.0 Count |
| Part Number | RU005-21P |
| Finish Types | Black Nitride |
| Manufacturer | RURITKIT |
| Material Type | Cobalt Steel |
| Tool Flute Type | Spiral |
| Cutting Diameter | 0.38 Inches |
| Number of Flutes | 2 |
| Included Components | 21Pcs Cobalt Drill Bit Set |
| Cutting Angle String | 118 Degrees |
| Surface Recommendation | Metal, Plastic, Stainless Steel |
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