200 Mm Hole Saw, Tunez M42 Bi-Metal Hole Cutter Set With Hexagon Arbor, 7/8" Product Details TUNEZ bimetal hole saw material is a heat-treated M42 bimetal saw band with sharp tooth shape, durability and good stability. Processing materials range from thin metal to wood, plastic, PVC, etc. Hole saw Needs just 1 pass to cut through studs; These hole saws are ideal for work where high performance and accuracy are needed. Excellent for cutting wood, plastic, machinable metal, nail embedded wood, plywood, pipes, and steel. TUNEZ Hole saws High-speed steel cutting edge provides shock resistant teeth and resists tooth strippage. Soft, spring steel creates a flexible backing material that allows the hole saw to absorb impacts of the job of drilling holes in difficult-to-cut materials.on of the concentric degree, so that the teeth edge of the uniform, to extend the life of the hole Cuts faster, smoother without as much vibration as the others due to its variable pitch teeth; Creates holes for pipe and tubing installations, door lock installations, electrical conduit, hoses and antennas. The teeth are electron-welded to shatterproof, shock-absorbing alloy bodies?Packaged in individual boxes. Note: Arbor is included. 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.