amoolo 5/16" Cobalt Drill Bit(10pcs), M35 HSS Metal Drill Bit Set for Hard Metal, Stainless Steel, Cast Iron Box of 10
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Product details
| Management number | 218148898 | Release Date | 2026/05/03 | List Price | $9.86 | Model Number | 218148898 | ||
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| Category | |||||||||
- 【10Pcs 5/16" Cobalt Drill Bits】10Pcs - 5/16”(Dia 8mm) x 3”(Flute Length 76.2mm) Metal Drill Bits.This drill bit fits the majority of power drill currently on the market.
- 【M35 Cobalt High Speed Steel】Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability.
- 【Fully Ground Process & 135° Split Point】Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
- 【Multiple Application】Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. ✔ Pay attention to speed, pressure and heat control during drilling.
- 【90 DAYS WARRANTY】If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.
| Model | AM0010004 |
|---|---|
| Set Name | Box of 10 |
| Brand Name | amoolo |
| Shank Type | Round |
| Unit Count | 10.0 Count |
| Part Number | AM0020003 |
| Point Style | Split Point |
| Finish Types | Aluminum |
| Manufacturer | amoolo |
| Material Type | Cobalt, High Speed Steel (HSS) |
| Tool Flute Type | Spiral |
| Cutting Diameter | 7.94 Millimeters |
| Number of Flutes | 2 |
| Number of Pieces | 10 |
| Cutting Angle String | 135 Degrees |
| Minimum Bore Diameter | 7.94 Millimeters |
| Surface Recommendation | Cast Iron,Metal,Plastic,Stainless Steel,Steel |
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