This Blade can be wet or dry use.
eBay
Specifications:30mm, 35mm, 40mm, 50mm, 60mm, 30mm, 35mm, 40mm, 50mm, 60mm. If there are tiles on one side of the wall, first use a tile opener to make a hole in the tile and then use a wall opener to make a hole.
eBay
Specification Color: Red 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: 1.5kg/3.3lbs Net Weight: 1.25kg/2.76lbs Drilling Depth: Approx. 400mm/15.75in Product Size(D*H): 51*470mm/2*18.5in Package Size: 47*7*7cm/18.5*2.76*2.76in Package Included 1* Wet Core Drill Bit.
eBay
Type of Cutter Teeth: Turbine Teeth. Safe Wet Core Drilling: You can use water for dust suppression and bit cooling during masonry cutting, which prevents overheating, extends bit life, and protects your respiratory health.
eBay
Concrete ground 80cm/min. Slotting speed Old red brick: 150cm/min.
eBay
When drilling, lightly lean against the marble at an oblique angle. The smaller the force, the less slippery it is, and a crescent-shaped positioning groove is created. When drilling, you need to add water to cool the drill bit.
eBay
7"/180mm Diamond Saw Blade Multi Holes Granite Masonry Concrete Cutting Discs. 6"/150mm Diamond Saw Blade Granite Concrete Grinder Cutting Discs Wheel Cutters. 2PCS 8mm 100mm Diamond Drilling Bits Mortar Raking Bit Milling Removal Brick.
eBay
The width allows for fast, efficient removal of mortar joints in brick, block or stone of exterior building surfaces, interior floors and walls, giving you the freedom to repair and resurface almost any type of concrete and masonry.
eBay