8 Pcs Concrete Hole Saw Kit, 30 35 40 50 60Mm Hole Saw, With Sds Plus, Wall Product Features ?8 PCS Concrete Hole Saw Kit?Concrete Hole saw kit contains 5 different diameters of hole saws, size 1.18 in,1.37 in, 1.57 in, 1.96 in,2.36 in?30 mm,35 mm,40 mm,50 mm,60 mm ), 1pc SDS MAX shank connecting rod (350mm) and 2pcs pilot drill bits for different cutting diameters. ?Wide Application?Concrete hole saw set easily drills through most common wall materials, perfect used for cement, mixed brick wall, concrete, stone, drilling walls or install tubing, installation of air-conditioner etc. ?HIGH MATERIAL?Our masonry hole saw set is made of tungsten steel and carbide, durable and works under rough conditions, super safe and simple to use. Each hole saw is equipped with ventilation holes, free to remove dust generated during the drilling process. ?SDS PLUS?The hammer drill kit is combined with a hole saw designed with SDS plus coring bits, which perfectly matches the round shank four-pit electric impact drill. ?After-Sales Service?We will be responsible for all our good products,please contact us if you have any problems with our products. we will response within 24 hours. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!