Versatile 31-Piece Cobalt Drill Bits Set for Stainless Steel, Wood, Plastic class="slides" ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Versatile 31-Piece Cobalt Drill Bits Set Engineered for Excellence This Industry-grade M35 Cobalt High-Speed Steel Drill Bit Set is designed for those who value durability and precision. With 5% Cobalt content, these bits outshine standard HSS with enhanced wear-resistance, making them your ideal choice for challenging tasks. Complete Set of Sizes Includes a robust 31-piece set featuring the most commonly-used drill bit sizes for versatile applications: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2" Precision Efficiency Fully ground spiral groove design for efficient particle clearance. 135 split point with a round straight shank eliminates walking, ensuring precise and faster drilling. No center punch required, allowing for effortless setup. Versatile Applications Whether you?re cutting through durable Stainless Steel, Steel, Sheet Metal, or Cast Iron, or working with softer materials like Plastic, Aluminum Alloy, and Wood, this drill bit set is your ultimate companion. Please remember to manage speed, pressure, and heat during usage. Your Guarantee of Quality We stand by our product with a 90-day Hassle-Free Policy, ensuring customer satisfaction with a simple exchange or refund for any product defect. Why Choose Our Cobalt Drill Bits Set? With superior hardness, extensive sizing options, and reliable performance, the 31-Piece Cobalt Drill Bits Set is tailored for both the professional and DIY enthusiast alike. Elevate your drilling experience today and work SMART every day! Shipping Free Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items. Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically. Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment. Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled. State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations. Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you. Return 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange. Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions. Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error. Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its condition. Payment We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping. Feedback Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction. Contact Us If you have any questions or concerns, please feel free to out to our customer support team. You can contact us through the messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours. Buy it now and enjoy a pleasant shopping experience! Item Depth: 1/16 in - 1/2 in Unit Quantity: 31 Suitable For: Drill,Hardened Metal,Stainless Steel,Cast Iron,Plastic,Wood,Steel,Aluminum Alloy,Sheet Metal,Other Softer Metals Type: Drill Bit Application: Cutting,Drilling Number of Items in Set: 31 Package Quantity: 1 Material: Cobalt Steel Color: Dull Gold Item Diameter: 1/16 in - 1/2 in Unit Type: Unit