{"product_id":"negative-rake-carbide-inserts-for-ammco","title":"Negative Rake Carbide Insert Bits, 10-Pack | Fits AMMCO Brake Lathes | Part #6914-10","description":"\u003cp\u003eReplacement negative rake carbide insert bits for AMMCO bench brake lathes equipped with negative rake tool holders. The negative rake geometry generates a stronger, more shear-resistant cutting edge than positive rake bits, making it the preferred choice for tougher, harder-grade rotor castings and older composition materials where edge survival is the priority over cutting speed. Industrial-grade carbide with extended edge life under heavy load.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart #: 6914-10\u003c\/li\u003e\n\u003cli\u003eQuantity: 10 inserts per pack\u003c\/li\u003e\n\u003cli\u003eRake geometry: Negative\u003c\/li\u003e\n\u003cli\u003eMaterial: Industrial-grade carbide\u003c\/li\u003e\n\u003cli\u003eApplication: Heavy-duty rotor resurfacing on AMMCO brake lathes with negative rake holders\u003c\/li\u003e\n\u003cli\u003eLathe compatibility: AMMCO bench brake lathes using negative rake tool holders (such as 10701, 10702, 6999)\u003c\/li\u003e\n\u003cli\u003eFunction: Shear-resistant edge for harder rotor materials and longer cut life under load\u003c\/li\u003e\n\u003cli\u003eRecommended use: Hard cast iron rotors, older composition rotors, demanding fleet service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"A2Z Tire Supplies","offers":[{"title":"Default Title","offer_id":48090337050846,"sku":"A2Z-691410","price":34.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/0612\/1694\/files\/Negative-rake-carbide-cutter-bits.jpg?v=1776151815","url":"https:\/\/a2ztiresupplies.com\/products\/negative-rake-carbide-inserts-for-ammco","provider":"A2Z Tire Supplies","version":"1.0","type":"link"}