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M35 Cobalt Step Drill Bit, Four Spiral Flute Unibit Step Drill Bit (1/8"-1/2") Wear-Resistant TiAlN Coated, 1/4" Hex Shank for Metal, Stainless Steel, Aluminum, Wood, Plastic (13 Size)
4.8 (44 items)
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$8.39 cheaper than the new price!!
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Product details
| Management number | 219052637 | Release Date | 2026/05/03 | List Price | $5.60 | Model Number | 219052637 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- M35 Cobalt Premium Step Bit: M35 cobalt high speed steel can be obtained by proper heat treatment with high hardness , high red hardness, and high wear resistance.
- TiAlN Coating: Step bits coated with aluminum titanium nitride, rated at 89HRC for exceptional hardness and thermal properties. It boasts strong adhesion, a low friction coefficient, and low thermal conductivity, making it an ideal choice for demanding applications.
- Four Groove Design: Four cutting blade design guarantees a faster and smoother cutting, allows swarf escape easily. The cutting speed is faster when drilling, and it has a unique effect on stainless steel drilling.
- 13 Total Step Size: Includes 1/8",5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16",15/32",1/2". Effortlessly cutting through steel, aluminum, copper, and other tough materials like a hot knife through butter.
- Portable and Reliable: Come with a toolbox for easy carrying and use, meeting most mechanical, automotive, home, and industrial repair needs. Thinktool is quality guaranteed.
| Model | TOOL017 |
|---|---|
| Set Name | Multi-Material Step Drill Bit Set (13 Piece) |
| Brand Name | THINKTOOL |
| Shank Type | Hex |
| Unit Count | 1.0 Count |
| Part Number | TOOL017 |
| Finish Types | Titanium Aluminum Nitride |
| Manufacturer | THINKTOOL |
| Material Type | Cobalt Steel |
| Tool Flute Type | Spiral |
| Number of Flutes | 4 |
| Number of Pieces | 13 |
| Included Components | M35 Four Spiral Flute Cobalt Step Drill Bit 1/8"-1/2" |
| Cutting Angle String | 135 Degrees |
| Surface Recommendation | Aluminum, Metal, Plastic, Stainless Steel, Wood |
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