4Pcs Wet Diamond Core Drill Bit 2" 3" 4" 5", Combo Wet Diamond Core Drill Bit for General Drilling Hard Concrete, Block, Brick, Masonry (2" 3" 4" 5")

Specifications:Ø Segment height: 10mmØ Bit Diameter * Bit Length:51mm (2") x 370mm, 76mm(3") x 370mm, 102mm(4") x 350mm , 120mm(5") x 350mmThread size: M22(The thread diameter of the water drill is 22 mm.)Ø Product weight：1.05kg,1.63kg,2.43kg,2.94kgFeautres:Ø Excellent choice for all type of general drillingØ Ideal for plumbers, electricians or general contractorsApplication:Ø Intended for drilling hard concrete, block, brick, masonry, and the like materialsØ 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.Ø 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, different operating conditions will affect the bit working life)Notice: Ø Drilling method: use WET onlyØ 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 rigØ Install the bit: first check the spindle has no swing, electrical and mechanical parts are normal, on the bit to ensure that the drill and drilling rig clamping, and maintain concentricPackage included: 4 x Wet Diamond Core Drill Bit (2" 3" 4" 5")

• 【Feautres】- Wet diamond core drill bit is excellent choice for all type of general drilling. Ideal for plumbers, electricians or general contractors.
• 【Application】- Wet diamond core drill bit is 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.
• 【Specifications】- Segment height: 10mm, Bit Diameter x Bit Length: 51mm (2") x 370mm, 76mm(3") x 370mm, 102mm(4") x 350mm , 120mm(5") x 350mm, Thread size: M22(The thread diameter of the water drill is 22 mm.), Product weight：1.05kg,1.63kg,2.43kg,2.94kg
• 【Easy to Use】- 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)
• 【Best Service】 - If you have any questions, please contact us. We will reply to you as soon as possible