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Composite Tap Drill Bits Set

Composite Tap Drill Bits Set

Regular price $20.99 USD
Regular price $31.99 USD Sale price $20.99 USD
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6pcs Metric Composite Tap Drill Bit Set 1/4'' Hex Thread Spiral Screw M3-M10 High Hardness HSS 4341 Rustproof Durable Power Tool

Innovative bits set for drilling and taping

This is an innovative toolset for drilling and tapping. No need to change your drilling method. The new design of the bits, the conversion and locking are very precise, and it takes only a few seconds from drilling to driving. It is suitable anywhere if you want.

Features :

  • High hardness, rustproof, solid and durable.
  • Fast replacement composite cone, uses drill edged principle.
  • Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
  • Self-centering point, do not need assistant center drilling or center punching.
  • Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.


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