6-1/4 Inch Hole Saw With Heavy Duty Arbor, 159 Mm Hole Saw Hss Bi-Metal Saw, Red Product Details [ High Performance Materials ] The 159mm hole saw is made of M42 Bi-metal and HSS (High-Speed Steel), with Heavy Duty Arbor, the hardness up to 65HRC. Higher toughness, stronger wear resistance and higher performance cutting strength! [ Fast Efficient Smooth ] High-quality bi-metal band and the best cutting performance of HSS teeth combines with Non-binding clean edge design ensures smooth and clean cutting of the hole saw blade. [ Saw Size ] Cutting Diameter: 6-1/4 inch / 159 mm; Cutting Depth: 1.3 inch / 32 mm; Arbor Shank Diameter: 0.5 inch / 12.7 mm; This Hole Saw Drill Bit is designed for wood and plastic cutting. [ Wide Application ] The 6-1/4 hole saw is very suitable for corn hole drilling, bean bag board, duct, wood, drywall, plastic, acrylic, gypsum board, and other home projects, such as recessed lights, speakers, air ducts, etc. WARM PROMPT: Not suitable for metal drilling. [ What You Get ] Package contains 1 pcs Hole Saw, 1pcs Heavy Duty Arbor and 3 pcs Drill Bit, meet your needs in quantity. 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.