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Specifications:Segment height: 10mmBit Diameter * Bit Length:51mm (2") x 370mm, 76mm(3") x 370mm, 102mm(4") x 350mm , 120mm(5") x 350mmThread size: M22Feautres:Excellent choice for all type of general drillingIdeal for plumbers, electricians or general contractorsApplication:Intended for drilling hard concrete, block, brick, masonry, and the like materialsIt 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
2'' /3'' /4''/ 5'' Set Wet Diamond Core Drill Bit Concrete Brick Drilling style="color: red; background-color: height: 10mmBit 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.)Feautres:Excellent choice for all type of general drillingIdeal for plumbers, electricians or general contractorsApplication:Intended for drilling hard concrete, block, brick, masonry, and the like materialsIt 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, different operating conditions will affect the bit working life)Notice:Drilling method: use WET onlyRhinestones: 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 rigInstall 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")Notice:1、Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you offer.2、The color may have different as the difference display, pls detailsTerms of salesAbout usContact usPaymentWe accept payment 。Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.Delivery detailsShipping:2-9 working days to: USATerms of sales
- We maintain high standards of excellence and strive for hundred percent customer satisfaction. response is very important to us. We hope that you contact us immediately before you give neutral or negative response, so that we can address your concerns. It is impossible to address issues if we do not know about them!
About usYour satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.Thank you.Contact usBusiness Hour Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.Please contact us with message.Please feel free to contact us if you have any questions. Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.Please contact us with message.Please feel free to contact us if you have any questions.
On Sep 20, 2026 at 01:18:58 PDT, seller added the following information:
