Zirconia Flap Discs 4-1/2 For Angle Grinder, 10 Pack 40 Grit, Polishing Type 29 Product Features ?Premium Zirconia? These T29 angled flap discs 4 1/2 for angle grinder are manufactured from industrial grade premium zirconia abrasive ?Great Performance?Panlen high density grinding wheels 4 1/2 inch are designed to be strong, more economical, durable, and can withstand high temperatures and pressures ?Wide Application?The 40 Grit flap disc is coarse and ideal for aggressive grinding and mixing. It is the perfect flap disc for billet removal, mitering and welding mixing on contoured surfaces and flats. ?Perfect Specifications?Designed to make grinding edges and corners easier, T29 bevel grinding discs are ideal for surface grinding and for machining weld seams with a working angle of 5 to 15. 4-1/2 inch diameter with a 7/8 inch arbor,making it compatible with most angle grinders,Max RPM 13,300 ?Family Essentials? If you like tough, fast, cost effective,last long,quality as an accessory for your angle grinder, you're right to go with it. 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!