Jiuwu Drill Bit Set,13 Pack Tungsten Steel and 50 similar items

Jiuwu Drill Bit Set,13 Pack Tungsten Steel Cemented Carbide Twist Drill Bits, Product Features Package includes: 13 drill bits, respectively: 3/4/5/6/7/8/9/10/11/12/13.5/14/15 mm This set of drill bit loses its hardness as a cutting tool once the tip starts to heat up. Using the hss drill at lower speeds with coolant or lubricant, you can successfully drill a large number of holes in metal. (continue to add water for cooling while drilling). Our drill bits with low tungsten content are not suitable for stainless steel, aluminium alloys, coloured steel and other hard metals, but are suitable for a wide range of aluminium alloys, iron, copper, brass, wood, plastics and other metal materials for hand drills, bench drills and more. Our drill bits bits are available in 13 different sizes to meet the various needs of your work, no need to buy other sizes separately, one set of drill bits can meet most of your drilling needs. Carbide drill bits are mainly used for pig iron and cast iron. Carbide drill bits have high toughness, abrasion resistance and hardness for high speed cutting, with a large piece of carbide at the end of the drill, allowing you to easily complete your work at high speeds. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!