Triangular Shank Multifunction Masonry Drill Bit Set (10Pcs) For, 1/2" By Fryic Product Details Product Description ?High-quality Materials?Made of high-quality steel, all of which are made of high-quality carbon steel after heat treatment. It has a variety of properties such as durability, rust resistance, and new scientific spiral chip removal space design to speed up chip removal and improve work. Efficiency saves time and effort. ?Industrial-grade rugged and durable? high-hardness carbide blade-excellent abrasion resistance, greatly improved hardness and toughness, longer service life, additional anti-skid triangle handle design, firm operation, no flashlight grip. ?Wide Range of Applications?Fast and efficient drilling through tiles, glass, cinder blocks, hard plastic, cement, concrete, mirrors, windows, travertine, bricks, wood and more! Including 3/16 ", 1/4", 5/16 ", 1/4", 5/16 ", 3/8", 1/2 " ?Easy to carry and store? The masonry drill set is made of exquisite non-rusty plastic storage packaging, beautiful and exquisite, convenient for storage and carrying ?Your Satisfaction Guaranteed?We ensure Masonry Drill Bits Set is quality. If you are not satisfied, please contact us immediately. Our US after-sales service team is available 24 hours a day. No risk to buy! 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.