Koopi 1-3/4" Hole Saw With Heavy Duty Arbor, 38Mm Depth Bi-Metal 1.75 Inch, 44Mm Product Details Koopi Bi-Metal Hole Saw with Arbor, 1-3/4-inch ? Feature ? Specification ? Package Included ?Warm Tips - For longer saw life and lower operating cost ?Sturdy body construction?-- The thicker wall of the 1 3/4 inch hole saw is made of M42 High Speed Steel and BI-Metal, improves durability and minimizes tooth loss ?Fast Clean Cutting? -- Variable Tooth Design and High quality material enhances hole cutter performance - Cuts precise 1 3/4 in holes smoothly in drywall, ceiling tile steel, wood, plastic, stainless steel and mild steel, metal, aluminum ?Come with Arbor? -- The 1.75" hole saw comes with a heavy duty 7/16? hex shank quick change locking-pin mandrel and a BONUS replacement pilot drill bit, a hex key. The hole saw arbor fits all 1/2" chuck drills. ?Deep Cut Style? -- Cutting depth of 38 mm (1.5"), will cut more material in 1 pass ?12 MOUTHS GUARANTEE?-- With our unbeatable 12 mouths warranty and 30 day 100% Satisfaction Guarantee, buy with confidence! We attach great importance to customer's shopping satisfaction and are willing to solve any problems you have 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.