Up for sale is a set of 1 1/2", 2", 3", 4", 5", & 6" WET coring bits for core drilling. It has industry-standard BS 1-1/4’’-7 connection end and fits perfectly for both hand-helded and fixed drilling machines.
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(Wax inside the drill bit helpful for Cooling and Lubrication 2)Keep the lasting ：Wet and dry use, water can cool the drill bit and prolong the life of the drill bit. Start Drilling the hole in an angle about 45 degrees to the surface, so the drill has the chance to start and will prevent the drill slipping.
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Rhinestones: In the use of the process must be added water, should be drilled to dig core engineering, the proposed matching fixed or hand-held drilling rig. Intended for drilling hard concrete, block, brick, masonry, and the like materials.
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Specification Color: Green Material: Iron, Diamond Shape: Cylindrical Style: Modern Process: High-frequency Welding Numbers of Drill Bits: 4 Drilling Method: Wet Shank Type: Threaded Segment Height: 10mm/0.3inch Bit Diameter* Bit Length: 5.1*37cm/2*14.6inch, 7.6*37cm/3*14.6inch, 10.2*35cm/4*13.8inch, 12*35cm/4.7*13.8inch Thread Size: M22 (Thread Diameter: 22mm/0.8inch) Each Product Weight: 1.05kg/2.31lbs, 1.63kg/3.59lbs, 2.43kg/5.36lbs, 2.94kg/6.48lbs Package Included 1* 2" Wet Diamond Core Drill Bit 1* 3" Wet Diamond Core Drill Bit 1* 4" Wet Diamond Core Drill Bit 1* 4.7" Wet Diamond Core Drill Bit.
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2pcs 115mm Diamond Cutting Saw Blade Grinding Disc Wheel 5/8-11 for Porcelian. 4/4.5/5" Diamond Angle Grinder Saw Blade Porcelian Tile Cutting Discs Grinder. Diamond Milling Cone Bit Beveling Chamfer Hole Saw M14 20/35/50 for Tile Marble.
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For versatile Size Options: This drill set includes sizes ranging from 6MM to 12MM, making it forIDEAL for various drilling tasks in materials such as granite, marble, and concrete. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Specifications Color: Blue + Silver Material: Special Steel, Diamond Process: Vacuum Brazing Number of Drill Bits: 8 Cutting Angle String: 45 Degrees Working Depth: 35mm/1.38in Shank Diameter: 10mm/0.39in Each Drill Bit Total Length: 65mm/2.56in Drill Bits Diameter: 65mm/2.56in, 50mm/1.97in, 45mm/1.77in, 35mm/1.38in, 32mm/1.26in, 28mm/1.1in, 25mm/0.98in, 20mm/0.79in Storage Box Size: 22*17*8cm/8.66*6.69*3.15in Package Size: 33*18*13cm/12.99*7.09*5.12in Gross Weight: 1.4kg/3.09 lbs Net Weight: 1.1kg/2.43 lbs Package Included 8* Drill Bits 1* Storage Box.
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Specifications: Segment height: 10mm Bit Diameter * Bit Length: 51mm (2") x 370mm, 76mm(3") x 370mm, 102mm(4") x 350mm , 120mm(5") x 350mm Thread size: M22 Feautres: Excellent choice for all type of general drilling Ideal for plumbers, electricians or general contractors Application: Intended for drilling hard concrete, block, brick, masonry, and the like materials It is suitable for drilling and coring of reinforced concrete, brick wall drilling, air conditioning installation, pipe, road signs drilling, expressway and other outdoor projects. This product is tested, thickness of 220mm cement block, inside four 14mm steel bar, play through about need 4 minutes, can play 40 holes. Hand-held drilling machine need 3-4 minutes to play through the brick wall (only for reference, differe.
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