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Choppa Tools
Choppa Tools
| Product Name | 9PCS Screwdriver Bit Set |
|---|---|
| Material | Alloy Steel S2 |
| Size Range | 25mm to 150mm (0.98in to 5.90in) |
| Package | Plastic Box / Double Blister |
| Specification | Length | Head Size | Shank Distance |
|---|---|---|---|
| 150mm | 150mm / 5.9in | 6.2mm / 0.24in | 6.35mm / 0.25in |
| 120mm | 120mm / 4.72in | 6.2mm / 0.24in | 6.35mm / 0.25in |
| 100mm | 100mm / 3.94in | 6.2mm / 0.24in | 6.35mm / 0.25in |
| 90mm | 90mm / 3.54in | 6.2mm / 0.24in | 6.35mm / 0.25in |
| 75mm | 75mm / 2.95in | 6.2mm / 0.24in | 6.35mm / 0.25in |
| 70mm | 70mm / 2.75in | 6.2mm / 0.24in | 6.35mm / 0.25in |
| 65mm | 65mm / 2.56in | 6.2mm / 0.24in | 6.35mm / 0.25in |
| 50mm | 50mm / 1.96in | 6.2mm / 0.24in | 6.35mm / 0.25in |
| 25mm | 25mm / 0.98in | 6.2mm / 0.24in | 6.35mm / 0.25in |
We are a leading manufacturer of high-performance twist drills and cutting tools, specializing in high-speed steel drill bits, wood drill bits, and annular cutters for the global industrial, construction, and woodworking sectors. With 18 years of expertise, we have become a strategic supplier to renowned brands in Europe, North America, South America, and the Middle East.
Our 20,000 square meter state-of-the-art facility, staffed by 200 skilled professionals, blends cutting-edge technology, strict quality control, and customer-centric innovation to deliver tools that redefine precision and reliability.
Quality Assurance in HSS Raw Materials: We utilize Thermo Scientific Niton XL2 XRF Analyzers to verify the authenticity and composition of HSS materials, ensuring compliance with international standards (e.g., DIN, ASTM).
MR Cutting Tool Profile Measuring System: Ensures micron-level accuracy in drill contour, angle, and geometry for flawless performance.
Precision Redefined with 5-Axis Inspection: State-of-the-art 5-axis systems verify every detail from point angles to helix accuracy.
