Specifications:Drilling Diameter: 45mm / 1.77"Working Depth (Max .): 58mm / 2.28"Female Thread Size: M10 x 1.5Total Length: 68mm / 2.68"Material: Sintered Diamond, Carbon SteelAdapter Male Thread Size: M10 x 1.5Adapter Shank Size: 9.5mm x 25mm / 3/8" x 1" (D*L)Total Length of Adapter: 44.5mm / 1.75"Adapter Finish: BlackeningPackage Content: 1pcs x Diamond Core Drill Bits, 1pcs x Arbor AdapterDescriptions:Diamond grains are permanently sintered to the cutting edge from inside to outside. Sintered diamond has the sharpening property but electroplated or brazed diamond can not be sharpened. Provide high efficiency, fast and smooth drilling, but also ensure longer working life.Suitable for drilling porcelain, tile, marble, stone, masonry, brick, glass. Can be dry or wet use.
eBay
New ABLE Vacuum brazed Diamond Dry Drilling bits Core bits Set with 5/8-11 for Porcelain Tile Granite Ceramic Marble Stone Masonry Brick and More. Vacuum brazed core bit are designed for maximum drilling capacity required by professional application.
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
Specifications:Drilling Diameter: 55mm / 2.17"Drilling Depth: 58mm / 2.28"Shank Size: 9.5mm / 0.37"Overall Length: 85mm / 3.35"Drilling Method: Dry or Wet UseMaterial: Sintering Diamond (Cutter Head), Carbon Steel (Body)Shank Type: Non-slip Triangle ShankSurface Treatment: Electrostatic Powder CoatingRecommended Drilling Speed: 3000RPM - 6000RPMColor: BlackDescriptions:1. Suitable for drilling concrete, masonry, hard brick, marble, stone, and other hard materials.2. Can be dry or wet drilling. To prolong the using life, it is recommended to be used with water for cooling and lubrication.3. The large clearance hole facilitates the entrance of cooling water and the escape of chips and other particles from drilling.4. With sharp cutting edge, the core drill bits cut clean and fast holes, and make drilling process much easier.
eBay
2PCS 8mm 100mm Diamond Drilling Bits Mortar Raking Bit Milling Removal Brick. 7"/180mm Diamond Saw Blade Multi Holes Granite Masonry Concrete Cutting Discs. 1"/25mm Diamond Milling Finger Bits Drilling Tile Porcelain Marble Hole Cutter.
eBay
Diamond Cone Bit Milling Beveling Chamfer Angle Grinder Tile 2"/50mm 2pcs. Welded Diamond Core Drilling Bit Hole Saw for Granite Marble Concrete 6-102mm. Diamond Drilling Bit Kit Hole Saw Set for Tile Granite Triangle Shank 11pcs/set.
eBay
Specifications:Drilling Diameter: 22mm / 0.87"Working Depth (Max .): 58mm / 2.28"Female Thread Size: M10 x 1.5Total Length: 68mm / 2.68"Material: Sintered Diamond, Carbon SteelAdapter Male Thread Size: M10 x 1.5Adapter Shank Size: 9.5mm x 25mm / 3/8" x 1" (D*L)Total Length of Adapter: 44.5mm / 1.75"Adapter Finish: BlackeningPackage Content: 1pcs x Diamond Core Drill Bits, 1pcs x Arbor AdapterDescriptions:Diamond grains are permanently sintered to the cutting edge from inside to outside. Sintered diamond has the sharpening property but electroplated or brazed diamond can not be sharpened. Provide high efficiency, fast and smooth drilling, but also ensure longer working life.Suitable for drilling porcelain, tile, marble, stone, masonry, brick, glass. Can be dry or wet use.
eBay
(a) 1 Piece of 3/8" Hex shank (with 5/8"-11 Thread spindle) adapter. Core bit total length is 75mm.
eBay