MTR Wet/Dry Diamond Grit Core Drill Bit for Brick, Concrete Block Masonry Granit Marble 2" Diameter 1-1/4"-7 Threaded #30/40 (2 Inch)

Designed for making holes and getting cores from hard materials, like concrete, reinforced concrete, rocks, stones, bituminous materials. like concrete, reinforced concrete, rocks, stones, bituminous materials. The diamond utilized for these bits is quality impregnated sinterized type. The diamond segment is 9 mm high. The 9mm high segment is important for the bit life, because the diamond is about the 85% of the bit value.The coupling between the bit and the motor shaft is direct through the backend screwed connector.All diamond bit models are suitable to drill both reinforced concrete and also bituminous materials. Wet/Dry Diamond core drill bit designed for concrete and hard masonry. #30/40 diamond grit used for efficient and long lasting drilling. Long drill depth allows deep foundation drilling. Concentrated #30/40 diamond grits drilling poured concrete and masonry 1-1/4"-7 female threaded arbor Drill depth 14 in. Wet & Dry

• #30/40 diamond grit, designed for drilling hard concrete, masonry, hard brick, and other hard materials
• Diameter: 2 inches
• Thread: 1-1/4"-7 threaded
• Drilling depth: 14"
• Drilling method: WET Or DRY