6 Pcs/set Multi-function Cobalt Drill Bit Set Spiral Screw Metric Composite Drill Bit Tap Twist Drill Bit Set Metal Woodworking

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【Combo Set of 6 Sizes】

6 most commonly-used sizes to satisfy all your needs. This drill bits set fits the majority of power drill currently on the market and come with a portable plastic bag for easy storage and organization.

【Fully Ground Process & 135-degree Split Point】

Fully ground spiral groove design quickly decreases friction and heat for a faster and cooler drilling performance. 135-degree split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.

【Multiple Application】

Suitable for Cutting Hard Metal such as Stainless Steel, Steel and Cast Iron as well as Wood, Aluminum Alloy, and Other Softer Metals, including tiles, concrete, tiles, bricks, wood, plastic, glass, masonry and more.

【Work Efficiently】

The product has sharp edges and high drilling efficiency. The center of the product has sharp serrations, and with its help, the drill can continue to drill horizontally after drilling.

Usage Scenarios

Suitable for holing, cutting on wood, soft metal, aluminum plate, iron, etc.


3-8Mm Titanium Coated Hss Drill Bits Set

3mm × 1

4mm × 1

5mm × 1

6mm × 1

6.5mm × 1

8mm × 1




  • Type: Hand Tool Parts
  • Origin: CN(Origin)
  • Model Number: 131911595
  • is_customized: No
  • Usage: Home DIY
  • Material: high speed steel
  • A: tools
  • B: garden
  • C: herramientas
  • D: woodworking tools
  • E: repair tools
  • F: power tools
  • G: multi tool
  • H: drill
  • I: home
  • J: Tools for home