9 Pcs Diamond Drill Bit Set for Porcelain, Ceramic, Tile, Glass, Granite, Concrete, Masonry, Stone, Hex Shank Tile Drill Bits, Premium Industrial Diamond Grit, for Efficient Precise Drilling

Brand: Farhigh

Features:

• 【Specifications】Diamond drill bit: 1/4" (*2), 5/16" (*2), 3/8" (*2), 1/2" (*1). Ti & tungsten steel alloy drill bit: 1/4" (*2)
• 【Applicable】Porcelain, ceramic, tile, glass, granite, concrete, masonry, quartz, stone, marble, wall, etc.
• 【Superior Material】Made with high-grade industrial diamond grit for extended lifespan—up to 50–80 uses. Upgraded steel body for enhanced hardness and bending resistance.
• 【Technology & Design】 Vacuum brazing technology bonds diamond grit 3x stronger, doubling the lifespan. Hex shank design ensures anti-slip performance and maximizes power transfer.
• 【Application Scenarios】 Supports dry drilling. Ideal for crafting with ceramic pots, glass bottles, and porcelain. Perfect for bathroom, kitchen, and wall renovation. Use water for cooling and lubrication to boost efficiency and extend lifespan.

model number: Drill Bit Hex

Part Number: Drill Bit Hex

Package Dimensions: 6.2 x 5.0 x 0.7 inches