shengbenhao True 5% Cobalt Drill Bit Set, 13Pcs M35 HSS Twist Drill Bits Set 1.5mm-6.5mm,135° Split Point Extremely Heat Resistant for For Stainless Steel,Hard Metals,Aluminium,Cast Iron,Copper

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  • 1. Enhanced M35 high speed steel cobalt drill bit hardness up to 68 HRC - contains true 5% Cobalt that delivers 10x life vs. ordinary drill bits. High heat and abrasion resistance,Durable and strong for longer service using time.
  • 2. Professional and Widely Use - M35 Cobalt HSS Drill Bits Set is Particularly Suitable for Hardened Material or Heavy Duty Work, Such as Cutting through stainless steel, steel plate, iron sheet, titanium alloy, cast Iron, hardwood and hard plastics, and also can be used for softer materials.
  • 3. Twist Design and Precise 135 Split Point - Prevent walking, clear chips and particles faster.Produced by precision fully ground which ensures chips move smoothly. Quick-Cut points are self-centering, no center punch is needed.
  • 4. Sharp Drill Bit Edge - This Kind of Drill Bits can even cut hardened metal into Long iron bars quickly, while a dull drill bit can just slowly wear through metal.
  • 5. 13 Pieces Jobber Length Industrial Twist Drill Bits Includes - 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm. 13PCS packed in a plastic box for easy usage and store.
  • 6. 100% Quality Guarantee - Buy with confidence, if there is any issue, please feel free to contact us, we will be happy to provide you with a full refund or replacement and sincere apologies. Thank you very much for your tremendous support!

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