Saiper 6Pcs Drill Tap Combination Bit Set and similar items

Saiper 6Pcs Drill Tap Combination Bit Set (1/8''-3/8'') With 1/4" Hex Shank, Hss Product Details ?NOTE? 1, Not suitable for Hard Metal! 2, Recommended for use on tapping machines to prevent swaying and tilting 3, Pay attention to the operation method when using the hand drill. Excessive sloshing and tilting will affect tapping and even break the tap Product Specifications [Type] Drill Tap Combination Bit Set [Material] High Quality High Speed Steel (HSS 4341) [Measurement System] Inch [Shank] Quick Change 1/4" Hex Shank (6.35mm) [Size] 6 Size 1/8"(3.175mm) 5/32" (3.97mm) 3/16" (4.76mm) 1/4" (6.35mm) 5/16" (7.94mm) 3/8" (9.53mm) Features 1, Made of high quality HSS 4341 for high hardness, rustproof, solid and durability 2, Back tapered beyond tap to prevent thread damage from over-drilling 3, Self-Centering point, do not need assistant center drilling or center punching 4, Greatly save processing steps and time costs, improve working efficiency in hole drilling, tapping, deburring and countersinking 5, Suitable for Low Hardness Materials Such as wood, plastic, aluminum plate, iron and other soft metal (thickness of less than 3mm) Packaging Includes 6pcs * Drill Tap Combination Bit (1/8''-3/8'') ?Imperial Inch Size? 6 sizes in one drill tap combination bit set to meet your diverse requirements with quick change 1/4" hex shank (1/8", 5/32", 3/16", 1/4", 5/16", 3/8") ?High Speed Steel Material? Made of high quality HSS 4341 for high hardness, rustproof, solid and durability. Back tapered beyond tap to prevent thread damage from over-drilling ?Save Time? Complete hole drilling, tapping, deburring and countersinking in one operation and greatly save processing steps and time costs, improve working efficiency ?Self-centering Point? Countersink tap and thread set are recommended for use on tapping machine, which provides better stability against swaying and tilting! ?Notice? Not suitable for Hard Metal! Suitable for fast drilling, tapping machining, cutting on Low Hardness Materials Such as wood, plastic, aluminum plate, iron and other soft metal (thickness of less than 3mm) 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.