10pcs B2.5 Left-Hand Centre Drill HSS 60-Degree Angle Centre Drill Bit,DRINYOUNG (Type A/B Left-Handed, B2.5 10pcs)
Product details
| Management number | 222958182 | Release Date | 2026/05/09 | List Price | US$40.00 | Model Number | 222958182 | ||
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- 【Product Details】 Material: HSS Model: Type Left-handed Type B with protective cone Diameter: 2.5mm / 0.1in Shank Diameter: 10mm / 0.39in Overall Length: 55mm /2.17in Quantity: 10pcs Note: All measurements below are taken manually and may contain discrepancies.Please refer to the actual product for accuracy.
- 【Specifically designed for left-hand threads and anti-loosening】 Distinctive left-hand (anti-clockwise) cutting, engineered for centring before left-hand thread tapping, effectively preventing workpiece loosening when machining viscous materials.
- 【Type B Structure, Dual-Effect in One Step】 Integrated Type B design incorporating a protective cone simultaneously drills a precise 60° centring hole and a 120° end-face protective hole in a single pass, delivering high machining efficiency.
- 【Enhanced Tapping and Centring Quality】 Left-hand centring creates a smooth force environment for subsequent left-hand tapping, while downward cutting pressure stabilises the workpiece, improving hole positioning quality.
- 【High-quality High-speed Steel】 This drill bit is constructed from high-quality high-speed steel and undergoes strict heat treatment processes. It possesses excellent hardness and wear tolerance, enabling extended service longevity.
| UPC | 612715996099 |
|---|---|
| ASIN | B0FTM267M6 |
| Model | CentreDrillABR |
| Brand Name | DRINYOUNG |
| Unit Count | 1.0 Count |
| Part Number | H8001 |
| Manufacturer | DRINYOUNG |
| Item Dimensions | 1.73 x 0.24 x 0.24 inches |
| Tool Flute Type | Spiral |
| Included Components | Centre Drill |
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