Autotoolhome Drill And Tap Set 6 Pack Nitride Black Drill Tap Bit Set Metal Nitride Black Drill tap bits are made of high speed steel 4341, which can ensure sharp, fast execution and retain strength and efficiency. The surface is treated with a Nitride Black, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life. Drill tap kit include SAE sizes, Suitable for most commonly used screw tapping.SAE Included 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC and 1/4-20NC, Includes storage case Combination tap drill set -----Drill, tap, deburr and countersink in one quick and easy action,and complete job on copper, brass, aluminum, sheet metal ,mild steel and plastic.work completely, greatly save processing steps and time costs, and improve work efficiency. Each drill tap bit is engraved with the right size, which is convenient for you to choose the size that suits you. Strong hex shank ensures strong connection to impact drill.a tapered end to prevent excessive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread. Included convenient swivel storage case,Swivel feature props up tap drill bits and securely holds them in place until ready to use. The storage case folds up neatly and is convenient to travel with on different job sites and locations. Specification Material: HSS Size:6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC and 1/4-20NC Package include 6 x drill tap bits set 1 x storage Product Features Nitride Black Drill tap bits are made of high speed steel 4341, which can ensure sharp, fast execution and retain strength and efficiency. The surface is treated with a Nitride Black, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life. Combination tap drill set -----Drill, tap, deburr and countersink in one quick and easy action,and complete job on copper, brass, aluminum, sheet metal ,mild steel and plastic.work completely, greatly save processing steps and time costs, and improve work efficiency. Drill tap kit include SAE sizes, Suitable for most commonly used screw tapping.SAE Included 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC and 1/4-20NC, Includes storage case Each drill tap bit is engraved with the right size, which is convenient for you to choose the size that suits you. Strong hex shank ensures strong connection to impact drill.a tapered end to prevent excessive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread. Included convenient swivel storage case,Swivel feature props up tap drill bits and securely holds them in place until ready to use. The storage case folds up neatly and is convenient to travel with on different job sites and locations. 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!