Diamond Finger Milling Bits - 4/5"(20MM) x Hex Shank Electric Drill for Enlarging Grinding Edging Exsiting Holes of Porcelain Tile Ceramic Marble Granite

★★★★★ 4.3 91 reviews

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Product details

Management number 218999272 Release Date 2026/05/03 List Price $4.80 Model Number 218999272
Category
  • 【Size】Diameter: 4/5"(20MM), Total length: 65mm, Working Depth: 40mm, Hex Shank, Grit: #50/60.
  • 【Material】Strong and durable. Can faster and smooth enlarging shaping grinding and polishing with high processing efficiency.
  • 【Special Design】4 chip removal holes and the interior of the matrix. Designed for heat dissipation and provides longer working life. Dry or Wet Use.
  • 【Application】Using for grinding in Porcelain, Ceramic Tile, Marble, Granite, Countertop and Stoneware etc. With just one standard core bit and this finger bit you are able to create many different hole sizes.
  • 【Recommended Machine】: Hex shank is available for Hand Drill, Cordless Drill, Bench Drill. If fix it on Hammer Drill, please turn off Hammer Mode. Recommended RPM: 2000-5000RPM. The faster the speed, the longer the service life. The diamond bit can NOT BE USED TO DRILL HOLES.
Model LEKOMESH-20mm-Hex-Diamond-Core-Drill-Bit
Brand Name LEKOMESH
Shank Type Hex
Unit Count 1.0 Count
Part Number LE2-IB-020401
Point Style Diamond Point
Finish Types Uncoated
Manufacturer LEKOMESH
Material Type Diamond
Item Dimensions 2.56 x 0.79 x 0.79 inches
Tool Flute Type Straight
Number of Flutes 1
Surface Recommendation Ceramic, Porcelain, Stone

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