Buy direct from THINBIT. GROOVE 'N TURN 3 Pack LGPT045D5L7RF 'L' Series, Diamond Film Coated 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 without an interrupted cut. Diamond coating works well in cutting aircraft aluminum, automotive cast aluminum, copper, brass, graphite, carbon, various plastics, nylon, natural wood, composite woods and kurtzite. Diamond coating is not recommended for cutting steels or other ferrous metals. 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 flush to collet face or shoulder on main spindle side using M04 or sub-spindle side using M03. Use for parting solid stock up to 1.000 or tubing with wall thickness up to .500 . Diamond Film Coated DURA-MAX 5000 carbide parting insert for aluminum, brass and plastics without interrupted cuts. Use with Large series toolholders. Use LH straight or RH 90 degree toolholder. Manufacturer Kaiser Tool Company, Inc. Item model number LGPT Product Dimensions 1.06 x 0.17 x 0.24 inches