{"title":"Sphere Machines","description":"","products":[{"product_id":"three-headed-sphere-machine-by-covington","title":"Three-Headed Sphere Machine by Covington","description":"\u003cp\u003eThree 1\/6hp, Heavy Duty Gear Motors \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in 110V, 60Hz\u003c\/li\u003e\n\u003cli\u003e161rpm with 60 in-lbs. of Torque, Motor Runs 134rpm \u003c\/li\u003e\n\u003cli\u003eEach Motor is Independently Mounted on a Swivel Base \u003c\/li\u003e\n\u003cli\u003eStands 36\" High with Water Tower and Grit Feed \u003c\/li\u003e\n\u003cli\u003eHeavy Steel Frame and Guides Provide Years of Use \u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCovington's Three Headed Sphere Machine is capable of making spheres ranging from 2-1\/2\" to 10\" in size. The water supply and grit dispenser are mounted so the sphere can run constantly with a fresh supply of grit and water. All three heads are spring loaded, work independently from one another, and can quickly be adjusted with large spin handles. Unit comes complete with one (1) grit catch pan, instructions, product guarantee, and choice of one set of three (3) cutter cups. *Please state cup size when ordering. Comes fully assembled in one box weighing 200 lbs. Must be shipped by freight. Please call to order. Shipping from Idaho - we will call with shipping quote. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead time is 8-10 weeks\u003c\/strong\u003e 12\/19\/2025.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kingsley North","offers":[{"title":"Default Title","offer_id":53454835286323,"sku":"1-0001","price":3568.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5768\/6323\/files\/1-0001_3head.jpg?v=1785224502"},{"product_id":"large-sphere-machine-381-by-covington","title":"Large Sphere Machine - 381 by Covington","description":"\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eDual 1\/3hp Motors \u003c\/li\u003e\n\u003cli\u003eAutomatic Grit Application with Slurry Bowl \u003c\/li\u003e\n\u003cli\u003eSpring Loaded Cutting Heads \u003c\/li\u003e\n\u003cli\u003eCutting Angle Adjustment\u003c\/li\u003e\n\u003cli\u003eShielded Arbor Shafts and Bearings \u003c\/li\u003e\n\u003cli\u003eLarge Powder Coated Metal Cabinet with Shelf \u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eThe Large Sphere Machine makes spheres ranging from 1-1\/4\" to 9\" in size. The downward slant of the shafts run the sphere in a bath of grit, eliminating the need to constantly dab grit on with a brush, and causing the grit slurry to run away from the bearings. The angle of the cutting cups can be increased as the rough corners of the sphere grind off. Both heads are spring loaded, so continuous adjustment is unnecessary. This unit comes complete with two (2) 8\" x 1\/4\" x 1\" spiral polishing buffs, two (2) grit pans, instructions, product guarantee, and choice of one pair (2) of cutter cups. *Please state cup size when ordering.Machine size 42\" L x 17\" W x 42\" H. Please call to order and receive freight quote. New Lower Price! Shipping from Idaho\u003c\/li\u003e\r\nBuilt to order, if not in stock with Covington.\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: line-through;\"\u003e (5 months\u003c\/span\u003e\u003cspan style=\"text-decoration: line-through;\"\u003e weeks).\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cul\u003e \u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLead time is 8-10 weeks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e 10\/26\/2023. Call or email for a shipping quote.  Idaho state sales tax on all Drop Shipments within the state of Idaho.\u003c\/ul\u003e","brand":"Kingsley North","offers":[{"title":"Default Title","offer_id":53456467853619,"sku":"1-0084","price":2285.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5768\/6323\/files\/1-0084_1.jpg?v=1785227908"},{"product_id":"covington-1040-two-speed-bead-mill","title":"Covington 1040 Two Speed Bead Mill","description":"\u003cul\u003e\n\u003cli\u003e1\/3hp 110V, 60Hz Motor \u003c\/li\u003e\n\u003cli\u003eSmall Portable Size \u003c\/li\u003e\n\u003cli\u003eMounted in a Heavy Gauge Powder Coated Steel Housing \u003c\/li\u003e\n\u003cli\u003eGrinds up to 20-1\/2\" Beads at a Time \u003c\/li\u003e\n\u003cli\u003eDual Speed model runs at 380rpm and 250rpm \u003c\/li\u003e\n\u003cli\u003eDual Speed is Not available in 220V, 50Hz \u003c\/li\u003e\n\u003cli\u003eThe Bead Mill makes beads from 5\/16\" to 3\/4\" in diameter. The 4-1\/2\" x 1\/2\" aluminum head has a 3\/8\" recessed ring in the ceiling which provides a trough for the beads to follow. Milling action is achieved by rotating the chamber while the head controls the beads location. The chamber head removes quickly for easy cleaning. This machine is best suited for producing beads from hard materials such as agate, jasper, and jade. *Please note that the Bead Mill is NOT recommended for gemstone material softer than a 5 on the Mohs Scale as this machine is very aggressive. The Two Speed Bead Mill operates at 380rpm and 250rpm. The faster speed is best suited for finishing beads after an initial grind. The slower speed reduces the abrasive action and should be used when milling softer materials such as malachite, rhodochrosite, and turquoise. These materials require light head pressure and finer abrasive grit. This unit comes complete with instructions and product guarantee. Overall size 18\" L x 11\" W x 12\" H. \u003c\/li\u003e\n\u003cli\u003eShipping from Idaho \u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead time is 6 - 8 weeks\u003c\/strong\u003e 10\/26\/2023.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e","brand":"Kingsley North","offers":[{"title":"Default Title","offer_id":53456472670515,"sku":"1-0083","price":936.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5768\/6323\/files\/1-0083.jpg?v=1785227919"},{"product_id":"little-sphere-machine-by-covington","title":"Little Sphere Machine by Covington","description":"\u003cul\u003e\n\u003cli\u003eDual 1\/21hp Motors \u003c\/li\u003e\n\u003cli\u003eAutomatic Grit Application \u003c\/li\u003e\n\u003cli\u003eSpring Loaded Cutting Head \u003c\/li\u003e\n\u003cli\u003eCutting Angle Adjustment \u003c\/li\u003e\n\u003cli\u003ePowder Coated Aluminum Castings \u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eThe Small Sphere Machine makes spheres from 1\/4\" to 1\" in size. Used for precision, this unit will take your work piece from a rough round shape to a perfect polished sphere. The downward slant of the cutter cups and shafts run the sphere in a continuous bath of grit eliminating the need to constantly dab grit on with a brush, and causing the grit slurry to run away from the bearings. The angle of the cutting cups can be increased as the rough corners of the sphere grind off, while a spring loaded head makes continuous adjustment unnecessary. Unit comes complete with one (1) grit pan, instructions, product guarantee, and one pair of 1\/4\", 3\/8\", 5\/8\", and 7\/8\" cutter cups. This unit is an excellent choice for restoring marbles to original condition. Machine size 16\" long x 8\" wide x 8\" high. New Lower Price! Shipping from Idaho - we will call with shipping quote\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead time is 8-10 weeks\u003c\/strong\u003e 12\/19\/2025.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kingsley North","offers":[{"title":"Default Title","offer_id":53456499278131,"sku":"1-0005","price":703.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5768\/6323\/files\/1-0005_little.jpg?v=1785227964"},{"product_id":"cast-iron-cutter-cups-covington","title":"CAST IRON CUTTER CUPS: Covington","description":"The cast iron cutter cups are designed to give user maximum grinding surface contact while providing for imperfections in the preformed spheres.  These high quality cups are preferred and used by many lapidary and glass artists. Cut Sizes will vary by rock and machine. Sold in Set of 2 or Set of 3. Shipping from Idaho - call or email for shipping quote (Shipping calculated at checkout will not be accurate) Idaho state sales tax on all Drop Shipments within the state of Idaho.","brand":"Kingsley North","offers":[{"title":"Coarse Threads- 1\"- 8 TPI \/ 1\" - Covington Cutter Cups - Pair - 1\"- 8 TPI - Coarse \/ Two Headed Sphere Machine","offer_id":53461370863923,"sku":"1-0085","price":22.0,"currency_code":"USD","in_stock":true},{"title":"Coarse Threads- 1\"- 8 TPI \/ 1\" - Covington Cutter Cups - Set of 3 - 1\"-8 TPI - Coarse \/ Three Headed Sphere Machine","offer_id":53461370896691,"sku":"1-0085-3","price":33.0,"currency_code":"USD","in_stock":true},{"title":"Coarse Threads- 1\"- 8 TPI \/ 1-3\/8\" - Covington Cutter Cups - Pair - 1\"- 8 TPI - Coarse \/ Two Headed Sphere Machine","offer_id":53461370929459,"sku":"1-0086","price":27.0,"currency_code":"USD","in_stock":true},{"title":"Coarse Threads- 1\"- 8 TPI \/ 1-3\/8\" - Covington Cutter Cups - Set of 3 - 1\"-8 TPI - Coarse \/ Three Headed Sphere Machine","offer_id":53461370962227,"sku":"1-0086-3","price":40.5,"currency_code":"USD","in_stock":true},{"title":"Coarse Threads- 1\"- 8 TPI \/ 2-3\/8\" - Covington Cutter Cups - Pair - 1\"- 8 TPI - Coarse \/ Two Headed Sphere Machine","offer_id":53461370994995,"sku":"1-0087","price":33.0,"currency_code":"USD","in_stock":true},{"title":"Coarse Threads- 1\"- 8 TPI \/ 2-3\/8\" - Covington Cutter Cups - Set of 3 - 1\"-8 TPI - Coarse \/ Three Headed Sphere Machine","offer_id":53461371027763,"sku":"1-0087-3","price":49.5,"currency_code":"USD","in_stock":true},{"title":"Coarse Threads- 1\"- 8 TPI \/ 3-3\/8\" - Covington Cutter Cups - Pair - 1\"- 8 TPI - Coarse \/ Two Headed Sphere Machine","offer_id":53461371060531,"sku":"1-0088","price":45.0,"currency_code":"USD","in_stock":true},{"title":"Coarse Threads- 1\"- 8 TPI \/ 3-3\/8\" - Covington Cutter Cups - Set of 3 - 1\"-8 TPI - Coarse \/ Three Headed Sphere Machine","offer_id":53461371093299,"sku":"1-0088-3","price":76.5,"currency_code":"USD","in_stock":true},{"title":"Coarse Threads- 1\"- 8 TPI \/ 4-3\/8\" - Covington Cutter Cups - Pair - 1\"- 8 TPI - Coarse \/ Two Headed Sphere Machine","offer_id":53461371126067,"sku":"1-0089","price":54.0,"currency_code":"USD","in_stock":true},{"title":"Coarse Threads- 1\"- 8 TPI \/ 4-3\/8\" - 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3\/4\" NPT \/ 4-3\/8\" - Covington Cutter Cups - Pair - 3\/4\" NPT - Fine \/ Two Headed Sphere Machine","offer_id":53461371486515,"sku":"1-0089-F","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5768\/6323\/files\/cutter-cups.jpg?v=1785229432"},{"product_id":"cutter-cups-for-little-sphere-maker","title":"Cutter Cups - for Little Sphere maker","description":"Small Sphere Machine Cutter  Cups","brand":"Kingsley North","offers":[{"title":"Cutter Cup \/ Cast Iron - Extra 1\/4\" cups - Pair","offer_id":53461372535091,"sku":"1-0006","price":5.0,"currency_code":"USD","in_stock":true},{"title":"Cutter Cup \/ Cast Iron - Extra 3\/8\" cups - Pair","offer_id":53461372567859,"sku":"1-0007","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Cutter Cup \/ Cast Iron - Extra 5\/8\" cups - Pair","offer_id":53461372600627,"sku":"1-0008","price":6.0,"currency_code":"USD","in_stock":true},{"title":"Cutter Cup \/ Cast Iron - Extra 7\/8\" cups - Pair","offer_id":53461372633395,"sku":"1-0009","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5768\/6323\/files\/1-0006-cutter_cups_small_db52cb8f-0249-4a8d-a95b-db6a8dd459ce.jpg?v=1785229527"},{"product_id":"new-4-inch-diamond-cutter-cups","title":"New 4 inch Diamond Cutter Cup","description":"\u003cp\u003eChoose from a variety of 4\" diamond cutter cups tailored to your grinding and finishing needs. Whether sintered or resin bonded, our cups offer precise performance for spheres ranging from 3-3\/4\" to 6-1\/2\". \u003cstrong\u003eEach cup comes with a 3\/4\" National Pipe Thread\u003c\/strong\u003e and is sold individually. Please make a selection based on your requirements. Note: All products are drop-shipped from Idaho.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSintered Variations:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Diamond Cutter Cups-30\/40 Red-Sintered\u003c\/li\u003e\n\u003cli\u003e4\" Diamond Cutter Cups-100\/120 Green-Sintered\u003c\/li\u003e\n\u003cli\u003e4\" Diamond Cutter Cups-180\/200 Yellow-Sintered\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResin Bonded Variations:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Diamond Cutter Cups-100 Black-Resin Bonded\u003c\/li\u003e\n\u003cli\u003e4\" Diamond Cutter Cups-220 Purple-Resin Bonded\u003c\/li\u003e\n\u003cli\u003e4\" Diamond Cutter Cups-320 Brown-Resin Bonded\u003c\/li\u003e\n\u003cli\u003e4\" Diamond Cutter Cups-600 Red-Resin Bonded\u003c\/li\u003e\n\u003cli\u003e4\" Diamond Cutter Cups-1200 Blue-Resin Bonded\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSold by the cup - sold each\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBase Construction: PVC\u003c\/p\u003e","brand":"Kingsley North","offers":[{"title":"Cutter Cup \/ 4\" Sintered Dia. 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Cutter cups - 600 Mesh","offer_id":53461516124467,"sku":"0-0331","price":60.0,"currency_code":"USD","in_stock":true},{"title":"Cutter Cup \/ 4\" Resin Dia. Cutter cups - 1200 Mesh","offer_id":53461516157235,"sku":"0-0332","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5768\/6323\/files\/0-0325-cutter-cups.jpg?v=1785225685"}],"url":"https:\/\/kingsleynorth.com\/collections\/sphere-machines.oembed","provider":"Kingsley North","version":"1.0","type":"link"}