PATIKIL 1/2" Hex Shank Drill Bit, M35 Cobalt 5% High-Speed Steel Bits Quick Change Design for Impact Driver 135° Titanium for Stainless Steel Hard Metal - 2 Pack
Product details
| Management number | 218987572 | Release Date | 2026/05/03 | List Price | $7.52 | Model Number | 218987572 | ||
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| Category | |||||||||
- PACKING LIST: 2 packs of drill bits in 1/2" (12.7 mm/0.5 inch) cutting diameter, 6.3mm 1/4inch shank diameter, 115 mm/4.53 inch flute length, 150 mm/5.91 inch overall length, 135° split point tip.
- FEATURE: The hex shank drill bit are made of M35 high speed steel with 4.50% to 5.50% cobalt content, which has excellent hardness, wear resistance, heat resistance and high crack resistance, making it suitable for machining hard metals. The titanium finish effectively improves corrosion resistance and extends the drill bits' life. The hexagonal shank design maximizes clamping contact area, ensuring a firm, slip-free and wobble-resistant grip for stable, precise drilling.
- APPLICATION: Quick-change hex shank bits. Secure lock-in for any quick-change chuck. Works with all standard drills and impact drivers. Get the job done faster—no extra tools needed. The M35 cobalt drill bit is suitable for professional machining, particularly for drilling stainless steel. It is also suitable for processing high-hardness materials, including carbon steel, iron, aluminum, copper, plastic, wood, and more.
- NOTE: Position the hex shank drill bit at 90° to the surface of the workpiece. For thick materials, drill in multiple passes to prevent overheating or breakage. For large holes, start with a guide hole. Use cutting fluid to improve efficiency, extend tool life, and reduce material damage.
- INSTRUCTION: When machining different materials, the spindle speed and feed rate vary. Generally, the harder material, the lower the spindle speed and feed rate should be. For specific speed and feed rate recommend for common materials, please refer to the details provided on the product page.
| Set Name | 1/2" Hex Shank Drill Bit Set (2 Piece) |
|---|---|
| Brand Name | PATIKIL |
| Shank Type | Hex |
| Unit Count | 1.0 Count |
| Part Number | ptf251114tt001034 |
| Finish Types | Titanium |
| Manufacturer | PATIKIL |
| Material Type | Cobalt Steel |
| Tool Flute Type | Spiral |
| Cutting Diameter | 12.7 Millimeters |
| Number of Flutes | 1 |
| Number of Pieces | 2 |
| Included Components | not_applicable |
| Cutting Angle String | 135 Degrees |
| Surface Recommendation | Cast Iron, Copper, Iron, Metal, Stainless Steel |
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Hex-Shank Drill Bits
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