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OCR Hand Tap Drill Hex Shank HSS Screw Spiral Point Thread Metric Plug Drill Bits M3 M4 M5 M6 M8 M10 Hand Tool Set
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About OCR Hand Tap Drill Hex Shank HSS Screw Spiral Point
Package Description: Features: 1. Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc. 2. Fast replacement composite cone, uses drill edged principle. 3. Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency. 4. Self-centering point, do not need assistant center drilling or center punching. 5. High hardness, rustproof, solid and durable. 6. Material: HSS Shank: 1/4 "(6.35mm) hex shank Diameter M3x0.5: Spiral length: 24mm, drill diameter: 2.5mm M4x0.7: Spiral length: 24mm, drill diameter: 3.3mm M5x0.8: Spiral length: 28mm, drill diameter: 4.2mm M6x1: Spiral length: 28mm, drill diameter: 5.0mm M8x1.25: Spiral length: 18mm, drill diameter: 6.8mm M10x1.5: Spiral length: 20mm, drill diameter:8.5mm Square handle: 6.35mm Package includes： 6PCS Tap Drill Bits Notes: Please allow 1-3mm discrepancy due to manual measurement, we sincerely appreciate for your kind understanding on this.
