Diamond Core Drill Bit 3in High Hardness Alloy Steel 58?11 Wet Coring Bit with Positioning Drill

Feature: 1. [Universal Thread] This coring bit has 58?11 universal thread, which can be assembled easily and quickly, suitable for various equipments. 2. [Diamond Wet Coring Bit] Coring drills can be used for both dry and wet drilling, with a dual purpose to deal with different working conditions. 3. [Alloy Steel Material] This diamond core drill is composed of high hardness alloy steel components, and diamond abrasive grains ensure longer core life. 4. [Fast Drilling Speed] Our core bits have the characteristics of high hardness and high impact resistance, and the drilling speed is very fast. 5. [Main Application] The diamond core drill can be used to drill concrete, red brick and marble under the conditions of installing air conditioners, pipelines, highways and airports. Specification: Item Type: Diamond Core Drill Bit Material: Alloy steel and diamond Length: Approx. 240mm 9.5in Threaded Interface: 5811 Diameter: Approx. 3in 7.6cm. Package List: 1 x Diamond Core Drill Bit1 x Positioning Drill Bit1 x Hex Wrench1 x Saw Blade1 x Gasket Note: Manual measurement, based on the actual size[Universal Thread] This coring bit has 58?11 universal thread, which can be assembled easily and quickly, suitable for various equipments. [Diamond Wet Coring Bit] Coring drills can be used for both dry and wet drilling, with a dual purpose to deal with different working conditions. [Alloy Steel Material] This diamond core drill is composed of high hardness alloy steel components, and diamond abrasive grains ensure longer core life. [Fast Drilling Speed] Our core bits have the characteristics of high hardness and high impact resistance, and the drilling speed is very fast. [Main Application] The diamond core drill can be used to drill concrete, red brick and marble under the conditions of installing air conditioners, pipelines, highways and airports.