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COMOWARE 120 Pcs Metric Drill Bit Set -Titanium Small Drill Bit Set, HSS, Micro Drill Bit for Wood, Plastic, Steel, (1 mm to 3.5 mm)

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$16.99

$ 7 .99 $7.99

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About this item

  • 【HSS TITANIUM COATING】 These small drill bits feature classic HSS construction for reinforced durability. The premium titanium coating offers superior resistance to abrasion and corrosion.
  • 【PRECISE 135° POINT TIP】 Compared with 118-degree bit, 135-degree bit makes it easier to drill repeated holes into harder material. The 118-degree bit cuts more aggressively but the steeper cutting angle will cause it to dull more quickly.
  • 【AUTOMATIC CHIP REMOVAL】These small drill bits feature 2 flutes design that helps clear chips and debris away, decreasing friction and heat for a faster, cooler drilling process.
  • 【ALL-PURPOSE BITS SET】 Suitable for soft metal, wood, PVC (not applicable to wall). It is your ideal Titanium Drill Bit Set for DIY projects and household maintenance and repair.
  • 【120 PCS COMBO SET】 120 pcs jobber length titanium drill bits in 6 sizes from 1mm to 3.5mm ( 20x1.0mm, 20x1.5mm, 20x2.0mm, 20x2.5mm, 20x3.0mm, 20x3.5mm ) to have your different needs covered and increase overall productivity.



Product Description

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John
Reviewed in the United States on April 23, 2025
These drill bits perform well with and without coolant on metal especially aluminum, mild steel and stainless. I use them for drilling holes primarily in aluminum for RC car builds related to parts and they appear to have good cutting life even though in many cases the bits can get preety hot, even with coolant. So far no problems with galling or cleaning the bits after use. I have resharpenned two and the cutting edges came back without issue, so good durable steel.
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