7PCS Masonry Drill Bits Set, Tile Drill Bits Set, Multi-Function High-strength Four-edge Cross Drill Bit, Metal Porcelain Drill Bits, Concrete Drill Bit for Porcelain, Cement, Glass, Wood & Tile

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  • Coating Enhances Wear Resistance Each masonry drill bit is coated to enhance compressive strength and high temperature resistance. This design not only extends the service life of the drill bit, but also keeps it sharp during frequent use, improving the stability of continuous operation.
  • Four-edged Serrated Structure Improves Efficiency The screwdriver head adopts an innovative four-edged serrated structure, which significantly improves cutting efficiency and accuracy. When facing high-strength materials, the operation is smoother and faster, ensuring stable performance, effectively saving construction time and physical exertion.
  • Seven Specifications Are Flexible to Adapt The drill bit set is equipped with 7 common sizes (3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm). Whether it is daily maintenance or engineering projects, you can find the right specifications to meet diverse drilling needs.
  • Widely Applicable to A Variety of Materials This drill bit can easily cope with a variety of materials such as metal, concrete, brick walls, ceramics, wood, glass, tiles, etc. It has excellent versatility and adaptability, and is an ideal tool choice for home use and professional construction.

You might also be interested in these 4 edge cross drill bit sets 7pcs.

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