1PCS 3D/5D/7D/10D Internal Cooling Carbide Bit Non-standard Diameter 12-18.9mm HD Crown Drill Twist Rod Blade(14-14.9mm,1)
Product details
| Management number | 221869848 | Release Date | 2026/05/04 | List Price | US$17.48 | Model Number | 221869848 | ||
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Crown Drill Twist Rod Blade==========High-concerned chemical : NoneOrigin : Mainland ChinaDIY Supplies : MetalworkingMaterial : Tungsten SteelType : Twist Drill BitOrigin : Mainland ChinaDIY Supplies : MetalworkingMaterial : tungsten steelType : Twist Drill Bit
- Made of fine grain carbide with high hardness and wear resistance, ensuring sharp cutting, long service life, and stable performance for heavy-duty machining.
- Features 3D/5D/7D/10D flute length with internal cooling holes, effectively reducing heat buildup, improving chip removal, and extending tool life during high-speed drilling.
- Complete non-standard diameter range from 12mm to 18.9mm, meeting special processing requirements that standard drills cannot satisfy, widely used in industrial machining.
- HD crown design with high-precision twist drill flute provides fast and smooth cutting, high centering accuracy, and stable drilling for metal, steel, and alloy materials.
- Suitable for CNC machining centers, lathes, and drilling machines. for processing steel, stainless steel, cast iron, alloy, and other metal materials in automotive, and machinery industries.
| Item Weight | 1.76 ounces |
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| Manufacturer | FDIdDF |
| Item model number | FDIdDF |
| Package Dimensions | 0.39 x 0.39 x 0.39 inches |
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