Brazed Dry Drill Hole Drill Bits



SKU: drill-bits Category:


  • Is it inconvenient to add water to a high-altitude drill hole or add water to slip easily? Dry drilling bit without water. fast drilling. non-slip and stable.
  • Drill the perfect hole in hard materials! It’s never been this easy.

Main Features

  • No Water Added. Efficient Work
  • The inside of the drill body contains cooling wax to cool and lubricate the drill bit. Direct dry drilling without adding water for faster. more precise drilling.

  • Chip Flute Design
  • The cutting edge adopts a chip removal groove design to easily remove chips. easy to clean. and greatly improve the punching efficiency. Less debris. less breakage. less heat. and a good finish.

  • Wide Range Of Uses
  • Sets include common sizes and are ideal for home and professional use. Widely used for perforating ceramic tile. vitrified tiles. glass. ceramics. marble. granite. microcrystalline stone. and quartz stone.

  • High Quality
  • Made of high-quality diamond and flame-retardant brazing. high hardness. rust-proof and wear-resistant. good toughness. The punching will not damage the material and drill bit at the same time. it is sharp and durable.

Using Methods

  • Step1:First. tilt 45° to open the positioning slot;
  • Step2:Then drill the hole vertically and shake while drilling the hole. drain debris.


Product Weight
  • Blue: 5pcs(5/6/8/10/12mm): 98G
  • Black:6mm(2pcs): 10.7G
  • Green: 6mm+8mm(2pcs): 60G
Package Size
(L x W x H)
  • 7 × 1 × 1cm / 2.8 × 0.4 × 0.4inches
Package Contents
  • Brazed Dry Drill Hole Drill Bits × 1
Material Diamond and flame-retardant brazing


  • Due to manual measurements. please allow slight measurement deviations.
  • Due to the different display and lighting effects. the actual color of the item may be slightly different from the color displayed on the picture.

Additional information


Black:6mm(2pcs), Blue: 5pcs(5/6/8/10/12mm), Green: 6mm+8mm(2pcs)


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