- High-Quality Diamond Hole-Saw Bits: Premium 4" diamond-tipped hole saws plus guiding pilot drill bits centrally placed for precision drilling on various hard surfaces.
- Versatile Material Compatibility: Ideal for creating smooth, clean holes in ceramic, pottery, porcelain tile, granite, stone, glass bottles,and brickwork.
- Enhanced Durability and Performance: The wet/dry diamond core design, along with water cooling, significantly extends the life of the bits. Perfect for both professional contractors and DIY enthusiasts.
- Efficient Drilling Design: Features a 3/8" triangle shank for better chuck grip, 3/8" diamond height, a cutting depth of 1-3/8", and a total length of 2-1/2"Engineered for easy and fast drilling, minimizing work effort and time.
- Instructions for Use: Start with the pilot bit for exact positioning, then remove the pilot bit, and use the main diamond hole saw in a wobbling motion to facilitate debris removal and achieve perfect holes with minimal force.
Product description Click to play video Diamond Coating Unique Design Shank Installation Using More Choices For You 7 Piece Diamond Drill Bit Add to Cart 10Piece Diamond Drill Bit Add to Cart 7 Piece Diamond Drill Bit Add to Cart 3/16" Diamond Drill Bit Add to Cart 1/4" Diamond Drill Bit Add to Cart 5/16" Diamond Drill Bit Add to Cart 3/8" Diamond Drill Bit Add to Cart Customer Reviews 549 549 549 549 549 549 549 Price $13 99 $16 99 $14 99 $13 98 $13 98 $14 98 $15 98 Size 3/16",1/4",5/16",3/8",1/2" 3/16",1/4",5/16",3/8",1/2" 3/16",1/4",5/16",3/8",1/2" 3/16" 1/4" 5/16" 3/8" Material Diamond Coating Diamond Coating Diamond Coating Diamond Coating Diamond Coating Diamond Coating Diamond Coating Shank Round Shank Round Shank Round Shank Round Shank Round Shank Round Shank Round Shank Applicable Porcelain,Ceramic,Marble,Glass Porcelain,Ceramic,Marble,Glass Porcelain,Ceramic,Marble,Glass Porcelain,Ceramic,Marble,Glass Porcelain,Ceramic,Marble,Glass Porcelain,Ceramic,Marble,Glass Porcelain,Ceramic,Marble,Glass Storage Box ✔ ✔ ✔ ✔ ✔ ✔ ✔