Maxtool 3Pcs 3" Tct Hole Saw 76Mm Carbide Tip Holesaw Arbored Pilot Bit For Cut Product Details MaxTool TCT hole saws provide the best cutting result for effective drilling holes in the asphalt, brick, concrete, dry wall, gypsum, limestone, marble, plastic, tiles, wood, MDF, composite, etc. MaxTool Hole Saws have multiple Knock-Out slots for easy core removal and thick hardened backing plates prevent warping at holes. MaxTool all items are carefully inspected before listing to ensure that we only offer consistent quality products. MaxTool is a cutting tools distributor in New York to meet a wide range cutting demand of customers in today markets, which include automotive, aerospace, electronics, construction, medical, optical industries, and more. Maxtool maintains the leading spirit in supply of standard and custom-made high performance cutting tools, such as Polycrystalline diamond (PCD) Tools, Polycrystalline Cubic Boron Nitride (PCBN) Tools, Carbide Tools, High Speed Steel (HSS) Tools, Saws, Diamond Wheels, etc for machining ferrous, non-ferrous, composite, fiberglass, and carbon fiber materials. We offer our products worldwide, unless otherwise restricted by our suppliers. MaxTool offers re-sharpening services and custom tooling solutions. MaxTool warmly welcomes everyone to visit our Amazon Store, and honestly appreciates everyone very much to give a cooperative chance to discuss your requirement. MaxTool will do the best to make each buyer satisfaction. You can always rely on MaxTool . MaxTool! ToolMax! The best for drilling in asphalt, brick, concrete, dry wall, gypsum, Limestone, marble, MDF, tile, wood, composite, plastic, etc; Carbide Tip Pilot Drill bit is required for cutting some materials The saw sets include one piece of HSS pilot drill and one mandrel. It is convenient for users to get all in one shopping; The saws fit to arbors BA28H1809-M45PN9, BA28H1809PP, BA24H1082-Q35 and BA32R1090-SDS with 5/8-18 UNF Thread 2.25 inches Cut-Depth allows for easily cutting through thick or layered building materials in one pass Multiple Knock-Out slots and Wide Gullet Big Chip Clearance for easy core removal (rapid core eject); Thick hardened back plate prevent warping Quality Carbide Teeth have high hardness, outstanding wear resistance, a tendency to stay sharper to cut fast abrasive tough material; Equal smoothly cutting load with min vibration; It is compatible with power tools Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.