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Diamond Core Drill Bit - 4" Tile Hole Saw for Porcelain Tile Ceramic Marble Granite

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Product details

Management number 209973004 Release Date 2026/04/02 List Price US$16.00 Model Number 209973004
Category
  • 【Size】Diameter 4"(102mm); Total length 2-3/8"(60mm); Diamond height 3/8"(10mm); Working depth 1-9/16"(40mm); 5/8"-11 Thread; Recommended RPM 3000, Max RPM 6000.
  • 【Application】EXFEIN core drill bits are used to drilling holes for porcelain ceramic tile marble granite, etc. Dry or wet use. Wet drilling with less debris for longer life.
  • 【Machine】5/8" arbor angle grinder. If you are using this bit on a hand drill, you need an adapter and make sure that the drilling speed does not go below 2000RPM. And do not use the impact drill mode.
  • 【Durability】Vacuum Brazed technology combines a high-quality steel matrix with diamonds in a scientific ratio and provides high efficient working performance and longer service life.
  • 【Fast drilling】Lightning teeth has wide chip removal slots, dust can be quickly discharged when drilling, not easy to be clogged.

Brand Name EXFEIN
Shank Type Threaded
Unit Count 1.0 Count
Item Weight 0.55 Kilograms
Finish Types Diamond, Silver
Manufacturer EXFEIN
Material Type Diamond
Item Dimensions 2.36 x 4.02 x 0.04 inches
Tool Flute Type Spiral
Cutting Diameter 102 Millimeters
Number of Flutes 2
Surface Recommendation Tile

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