7" 180mm Wet Diamond Core Drill Bit for Concrete. Intended for drilling hard concrete, block, brick, masonry, and the like materials. 1x 7" Wet Diamond Core Drill Bit. Bit length: 16.5"(420mm)overall length.
eBay
Diamond Cone Bit Milling Beveling Chamfer Angle Grinder Tile 2"/50mm 2pcs. Diamond Core Drilling Bit Grinder Hole Saw for Marble Tile Hole Cutter 6mm5/8-11. Diamond Drilling Bit Kit Hole Saw Set for Tile Granite Triangle Shank 11pcs/set.
eBay
Intended for drilling hard concrete, block, brick, masonry, and the like materials. 1x 5 " Wet Diamond Core Drill Bit. Excellent choice for all type of general drilling. Cutting depth : 13.8 " (350mm).
eBay
Specification Color: Gold Material: 45# Steel Surface Treatment: Painting Joint Type: Hexagonal Tool Flute Type: Straight Type of Cutter Teeth: Turbine Teeth Mounting Type: Coring Machine Mount Gross Weight: 2.2kg/4.85lbs Net Weight: 2.05kg/4.52lbs Drilling Depth: Approx. 400mm/15.75in Product Size(D*H): 76*470mm/2.95*18.5in Package Size: 47*9*9cm/18.5*3.54*3.54in Package Included 1* Wet Core Drill Bit.
eBay
Item Type:Diamond drill bit,Brazed diamond hole saw,ceramic drill bit for pots,ceramic drill bit. 50mm(2") 10mm 35mm 70mm only one High-Quality Brazed Diamond Hole-Saw Bits: Includes premium Diamond-tipped hole saws plus guiding pilot drill bits centrally placed for precision drilling on various hard surfaces.
eBay
10mm-82mm Diamond Cone Milling Finger Bit Tile Hole Cutter Marble Stone Granite. Contains：7pc s(6/8/10/25/35/50/65mm ) drill bits,1pc 50mm Chamfer bit,1pc 10mm milling bit,1pc hex shank adapter;. 2PCS 8mm 100mm Diamond Drilling Bits Mortar Raking Bit Milling Removal Brick.
eBay
This drill bit is crafted from premium materials, rendering it sturdy and long-lasting. The sharp diamond drill bit and drill pipe with chip removal design make this tool have excellent drilling performance to improve drilling efficiency on concrete, granite, and other hard materials.
eBay
Diamond Core Bit Drill Bits 20-65mm Hole Saw Cutter for Tile Ceramic Marble Tile. 1pc 6-152mm Diamond Drilling Core Drill Bits Hole Saw Cutter for Tile Ceramic. Diamond Drilling Core Bit Hole Saw for Tile Porcelain Marble 25-65mm Hole Cutter.
eBay