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Misuyue 2pcs Metal Drill Bits, 12mm HSS Carbide Jobber Drill Bit Sets | Twist Drill Bit for Metal Stainless Steel Aluminum Alloy, Wood Drill Bits

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Product description

  • 【Professional Drill Bit】Precise 135°self-centring tips, twist drill bit kit will not "walk" or "wander", clear chips and particles faster.
  • Produced by precision fully ground which ensures chips move smoothly.
  • Conforms to DIN 338. 【Better Hss Drill Bit Set】Metal drill bits using High-Speed Steel alloy (HSS4341), high temperature quenching, they cut faster, withstand higher temperatures and retains hardness for longer than ordinary high-carbon steel bits. 【Sharp Drill Bit Edge】Precision ground carbide drill bit for fast drilling results with low contact force without pre-punching or pre-drilling.
  • For everyday DIY jobs, drill quickly and accurately in soft metals eg.
  • aluminium, mild steel, wood, plasterboard / drywall and plastics. 【Long-life Titanium Coating】Black nitride and gold titanium dual coatings can apply lubricant better for smoother drilling and are more durable and corrosion resistant.
  • Get improved wear resistance and sharpness with reduced friction and sticking. 【Twist Drill Bits Sizes】 Cutting edge diameter: 12mm/0.472"; round shank diameter: 12mm/0.472"; cutting edge length: 101mm / 3.97"; overall length: 151mm / 5.94". Used with hand drills, drill presses, bench drills, machining centers, CNC lathes, etc.

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