Diamond Drill Bits Set - 1/4 5/16 Inch Tile Drill Bit for Porcelain Tile Ceramic Granite Marble Stone, Quick-fit Hex Shank

★★★★☆ 4.0 40 reviews

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$16.99
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Product details

Management number 219055257 Release Date 2026/05/03 List Price $6.80 Model Number 219055257
Category
  • SIZE - 5pcs in total; 4 pieces dry diamond drill bits: 3pcs 1/4 inch(6mm), 1pc 5/16 inch(8mm),and 1 piece 1/4 inch(6mm) Carbide Drill Bit Quick Change Shank
  • EFFICIENT DRILLING - Diamond dry drill bits contain cooling wax, effectively lubricating and cooling the drill surface without adding water. Combined with the guiding action of carbide drill bits, this ensures precise and stable drilling, eliminating cracking and chipping, and extending the drill bit's lifespan.
  • ENHANCED CHIP REMOVAL - Deepened spiral flute design improves chip evacuation and drilling efficiency. Enjoy smooth continuous operation without clogging, even in deep-hole applications, while maintaining clean bore walls and extending drill bit lifespan.
  • APPLICATION - Diamond core drill bits are suitable for dry drilling ceramic tile, porcelain tile, marble, granite, stone; carbide drill bit offers precise positioning and can drill into wood, plastic, masonry, and bricks.
  • FITS MOST DRILLS - The 1/4” (6.35mm) universal quick-fit hex shank is fully compatible with all standard hand drills, bench drills and cordless drills (lithium-ion drills, power higher than 24V). DO NOT use impact or hammer mode!
UPC 791180043429
Model K2135L04
Set Name 5-Piece Set
Brand Name KURSTOL
Shank Type Hex
Unit Count 5.0 Count
Part Number K2135L04
Point Style Diamond Point
Finish Types Diamond
Manufacturer KURSTOL
Material Type Diamond
Tool Flute Type Spiral
Cutting Diameter 8 Millimeters
Number of Flutes 1
Number of Pieces 4
Cutting Angle String 6E+1 Degrees
Minimum Bore Diameter 6 Millimeters
Surface Recommendation Cer, Masonry, Stone, Tile

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