Cobalt Drill Bit, High Speed Steel (HSS) Jobber Length with 135° Split Point (3.2mm Drill Bit Set)
US$3.20
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US$3.20
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by awardsclub.co.uk
Free 30-day returns Details
Product details
| Management number | 250359536 | Release Date | 2026/09/17 | List Price | US$3.20 | Model Number | 250359536 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【M42 8% Cobalt for Superior Hardness】Engineered with premium M42 High-Speed Steel containing $8%$ Cobalt, the RiNTREE drill bit offers exceptional red-hardness and wear resistance. It stays sharper longer than standard HSS or M35 bits, making it the ultimate tool for demanding industrial tasks.
- 【Optimized 135° Split Point】 The precision-ground 135-degree split point starts drilling instantly on contact. It prevents "walking" or skating on hard surfaces, ensuring a clean and accurate hole without the need for a center punch.
- 【Advanced TiN Coating】 Featuring a high-performance Titanium Nitride (TiN) coating, this bit significantly reduces friction and heat buildup. This protective layer extends tool life by up to 3 times, allowing for faster cutting speeds and smoother chip evacuation.
- 【Versatile Industrial Application】 Specifically designed to penetrate tough materials with ease. Perfect for drilling through Stainless Steel (SUS304/316), Cast Iron, Grade 8 Bolts, High-Temperature Alloys, and other hardened metals where ordinary bits fail.
- 【Standard Jobber Length & Straight Shank】 The universal straight shank fits most standard drill presses and handheld drills. The jobber length provides the ideal balance of rigidity and reach for a wide variety of automotive, aerospace, and DIY maintenance projects.
| ASIN | B0GZHV1B4B |
|---|---|
| Model | 6.7mm Drill Bit Set |
| Set Name | 3.2mm M42 Cobalt Drill Bit Set (3 Pack) |
| Brand Name | RiNTREE |
| Shank Type | Straight |
| Unit Count | 3 Count |
| Part Number | 6.7mm Drill Bit Set |
| Finish Types | Titanium Nitride |
| Manufacturer | China |
| Material Type | High Speed Steel (HSS) |
| Tool Flute Type | Spiral |
| Cutting Diameter | 3.2 millimeters |
| Number of Pieces | 3 |
| Included Components | 3 Drill Bit |
| Cutting Angle String | 135 degrees |
| Surface Recommendation | Alloy Steel, Cast Iron, Stainless Steel |
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