{"id":4183979851823,"title":"N98 Valve Lapping Machine","handle":"n98-valve-lapping-motor","description":"\u003cp\u003eThe \u003cstrong\u003eN98 Valve Lapping Machine\u003c\/strong\u003e is extremely useful even if your shop doesn't rebuild valves. After a bent valve has been straightened, and is working, first be sure the valve guide or star is removed. \u003cbr\u003e Then:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eInstall the valve stem in the chuck, included with a chuck key so you can control the tightness.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eUse about a 1\/4\" (6.4mm) diameter drop of \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.ferreestoolsinc.com\/products\/l58_lapping_compound?variant=1176619884\" style=\"color: #0000ff;\"\u003eL58 Ultra Smooth Lapping Compound\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e and spread it all over the valve.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eAs the valve turns in the motor, carefully work the casing slowly back and forth over the valve from the top and bottom ends of the casing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eContinue with this \"lapping\" process for about one minute, then \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eClean the valve thoroughly Now you will find that although you have removed only a minute amount of plating from the valve, the valve has a nice \"broken in\" feeling. The machine is also very good to use for sanding neck corks held on an \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.ferreestoolsinc.com\/products\/e8-sax-neck-holder?variant=1091535548\" style=\"color: #0000ff;\"\u003eE8 Sax Neck Holder\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e N98\u003c\/strong\u003e Valve Lapping Machine \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e(24 rpm) (Available in 120 volts only)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2019-10-06T21:00:34-04:00","created_at":"2019-10-06T21:00:35-04:00","vendor":"Ferree's Tools Inc.","type":"Brasswind","tags":["Coronet","General Tools","Polishing","Trumpet"],"price":60880,"price_min":60880,"price_max":60880,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40923086258224,"title":"N98 Valve Lapping Machine (66rpm) (Available in 120 volts only)","option1":"N98 Valve Lapping Machine (66rpm) (Available in 120 volts only)","option2":null,"option3":null,"sku":"N98","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"N98 Valve Lapping Machine - N98 Valve Lapping Machine (66rpm) (Available in 120 volts only)","public_title":"N98 Valve Lapping Machine (66rpm) (Available in 120 volts only)","options":["N98 Valve Lapping Machine (66rpm) (Available in 120 volts only)"],"price":60880,"weight":4536,"compare_at_price":null,"inventory_quantity":47,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.ferreestoolsinc.com\/cdn\/shop\/products\/N98b.jpg?v=1579640001"],"featured_image":"\/\/www.ferreestoolsinc.com\/cdn\/shop\/products\/N98b.jpg?v=1579640001","options":["Sold By Each"],"media":[{"alt":null,"id":6276097474608,"position":1,"preview_image":{"aspect_ratio":1.333,"height":2736,"width":3648,"src":"\/\/www.ferreestoolsinc.com\/cdn\/shop\/products\/N98b.jpg?v=1579640001"},"aspect_ratio":1.333,"height":2736,"media_type":"image","src":"\/\/www.ferreestoolsinc.com\/cdn\/shop\/products\/N98b.jpg?v=1579640001","width":3648}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe \u003cstrong\u003eN98 Valve Lapping Machine\u003c\/strong\u003e is extremely useful even if your shop doesn't rebuild valves. After a bent valve has been straightened, and is working, first be sure the valve guide or star is removed. \u003cbr\u003e Then:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eInstall the valve stem in the chuck, included with a chuck key so you can control the tightness.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eUse about a 1\/4\" (6.4mm) diameter drop of \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.ferreestoolsinc.com\/products\/l58_lapping_compound?variant=1176619884\" style=\"color: #0000ff;\"\u003eL58 Ultra Smooth Lapping Compound\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e and spread it all over the valve.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eAs the valve turns in the motor, carefully work the casing slowly back and forth over the valve from the top and bottom ends of the casing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eContinue with this \"lapping\" process for about one minute, then \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003eClean the valve thoroughly Now you will find that although you have removed only a minute amount of plating from the valve, the valve has a nice \"broken in\" feeling. The machine is also very good to use for sanding neck corks held on an \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.ferreestoolsinc.com\/products\/e8-sax-neck-holder?variant=1091535548\" style=\"color: #0000ff;\"\u003eE8 Sax Neck Holder\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e N98\u003c\/strong\u003e Valve Lapping Machine \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e(24 rpm) (Available in 120 volts only)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e"}