5 Pcs Long Drill Bits Twist 150 mm High-Speed Extra Metal Steel Wood Drill Bits,2MM 3MM 3.5MM 4MM 5MM Hardness Spiral Auger Bit Straight Shank Set for Metal,Plastic and Drilling Tool Accessories

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Product description

  • 5-Size Complete Kit Receive five versatile drill bits (2mm, 3mm, 3.5mm, 4mm, 5mm) with 150mm extended shafts for deep-hole drilling in confined spaces.
  • Industrial-Grade Material Forged from high-speed steel (HSS) with heat treatment, these bits maintain sharpness even when piercing hardened metal or dense wood.
  • Precision Engineering Optimized spiral flutes reduce friction + 135 self-centering tip for crack-free starts; straight shank ensures zero slippage in chucks.
  • Multi-Material Mastery Essential for mechanics, carpenters, and DIYers drilling sheet metal, PVC pipes, furniture, or plastic prototypes with one tool set.
  • Lifetime Support Promise Thank you for trusting our tools! Contact us 24 7 for replacement guarantees or expert usage advice your satisfaction drives us!

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