6 Pieces Metric Composite Tap Drill Bit Set

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6 pieces Metric Composite Tap Drill Bit Set 1/4'' Hex Thread Spiral Screw M3-M10 High Hardness HSS 4341 Rustproof Durable Power Tool

  • length: for drilling, tapping, cutting on soft metal, aluminum plate, iron, et
  • is_customized: Yes
  • Use: Metal Drilling
  • Type: Twist Drill Bit
  • Shank Dia: 6.2mm 1/4 Hex Shank
  • Model Number: Composite Tap Drill Bit
  • Material: High Speed Steel
  • Material: High-speed steel 4341
  • DIY Supplies: Metalworking
  • Certification: FCC
  • Certification: CE
  • Certification: RoHS
  • Brand Name: Sarmall


- High hardness, rustproof, solid and durable.

- Fast replacement composite cone, uses drill edged principle.

- Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.

- Self-centering point, do not need assistant center drilling or center punching.

- Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.


- Shank Dia: 6.2mm 1/4 Hex Shank

- Material: HSS 4341


  • Type Diameter Handle Diamete Total length
  • M3 3mm 6.2mm 66mm
  • M4 4mm 6.2mm 67mm
  • M5 5mm 6.2mm 67mm
  • M6 6mm 6.2mm 68mm
  • M8 8mm 6.2mm 70mm
  • M10 10mm 6.2mm 72mm

Package Included:

- 6 x Metric Composite Tap Drill Bit

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  • Processing Time: Your order will be packaged and shipped within 2-4 days of ordering
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6 Pieces Metric Composite Tap Drill Bit Set
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