Buy direct from THINBIT. GROOVE 'N TURN 3 Pack LGPT115D57L 'L' Series, Uncoated carbide, Parting insert. .500 depth of cut. DURA-MAX 5000 carbide is a hard, abrasion resistant, sub-micron grain carbide with excellent edge and corner retention. This grade is recommended for cutting abrasive materials, non-ferrous alloys, aluminium, plastic and applications without an interrupted cut. Kaiser Tool Company, Inc. makes all products in Fort Wayne, Indiana and has over 50 years producing THINBIT products. Our principles are Quality Products, Fast Delivery and Superior Customer Service. Please Note: Final shipping costs will be calculated at checkout based on value of all THINBIT items ordered. THINBIT, GROOVE 'N TURN and DURA-MAX are registered trademarks exclusively licensed to Kaiser Tool Company, Inc. in the U.S. and/or other countries. See Downloads section below item photos for detailed product information, technical information and compatible toolholders. Narrow widths reduce material loss and part deflection. Perfect for precious metals, thin wall tubing and small diameter parts. Cuts within .028 of collet face or shoulder of larger diameter. Use for parting solid stock up to 1.000 or tubing with wall thickness up to .500 . Uncoated DURA-MAX 5000 carbide parting insert for non-ferrous alloys, aluminium and plastic without interrupted cuts. Use with Large series toolholders. Use any straight or 90 degree toolholder. Manufacturer Kaiser Tool Company, Inc. Item model number LGPT Product Dimensions 1.06 x 0.17 x 0.24 inches