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M35 Cobalt Step Drill Bit - Multifunctional Titanium-Plated HSS Cone Drill Bit, 9 Sizes 4-20mm, for Sheet Metal Drilling and Cutting, Stainless Steel, Metal Fabrication DIY Electrician (4-20mm)
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Product details
| Management number | 228555659 | Release Date | 2026/05/31 | List Price | $4.00 | Model Number | 228555659 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- High-Quality Material: Crafted from premium M35 cobalt alloy, providing exceptional wear resistance and high-temperature stability for prolonged, stable use.
- Multifunctional Design: The step drill is suitable for various materials such as stainless steel, mold steel, carbon steel, copper, and aluminum alloys, meeting diverse work requirements, making it an ideal choice for craftsmen and DIY enthusiasts.
- Precision Cutting: Featuring an industrial-grade Tiain coating, delivering outstanding cutting performance to ensure an efficient and precise drilling experience, suitable for metal engineering and electrical work.
- Multiple Size Options: The step drill set includes 5 sizes (4-12mm), catering to different drilling needs without the hassle of frequent bit changes.
- Convenient Portability: Comes with a neatly organized carrying bag for easy transport and storage, allowing you to enjoy an efficient drilling experience anytime, anywhere.
| ASIN | B0CP7JW7WF |
|---|---|
| Model | 4-20mm |
| Brand Name | LingGan |
| Shank Type | Round shank |
| Unit Count | 1.0 Count |
| Item Weight | 26 Grams |
| Part Number | 4-20mm |
| Finish Types | Titanium |
| Manufacturer | LingGan |
| Material Type | Cobalt Steel, High Speed Steel (HSS) |
| Item Dimensions | 2.76 x 0.79 x 0.79 inches |
| Tool Flute Type | Straight |
| Cutting Diameter | 20 Millimeters |
| Number of Flutes | 2 |
| Included Components | not have |
| Cutting Angle String | 118 Degrees |
| Minimum Bore Diameter | 4 Millimeters |
| Surface Recommendation | Metal |
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