{"product_id":"12091-5257","title":"NAKANISHI electroplated diamond bur #220 Blade diameter 1 x Blade length 6 x Shaft diameter 3 x 50L","description":"[Features]● Demonstrates high grindability and durability, from internal micro-hole machining to outer diameter rough machining.\u003cbr\u003e\u003cbr\u003e[Use]\u003cbr\u003e-\u003cbr\u003e\u003cbr\u003e[Specifications] ● Maximum number of rotations (rpm): 80000 ● Shaft diameter (mm): 3 ● Blade diameter (mm): 1 ● Abrasive grain: diamond ● Grain size (#): 220 ● Blade length (mm): 6 ● Total length (mm): 50 Carbide shaft: -\u003cbr\u003e\u003cbr\u003e[Specification 2]\u003cbr\u003e-\u003cbr\u003e\u003cbr\u003e[Material\/Finish]\u003cbr\u003e-\u003cbr\u003e\u003cbr\u003e[Set contents\/accessories]\u003cbr\u003e-\u003cbr\u003e\u003cbr\u003e[Caution] ●Products without a ○ mark in the Carbide shaft column are high-hardness stainless steel shafts.","brand":"6804.21.200","offers":[{"title":"Default Title","offer_id":42213073846501,"sku":"12091                         5257","price":0.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/6459\/2613\/products\/12091_5257__MA_ed95645c-6dba-4174-a61f-bcebccd7b0fc.jpg?v=1639507960","url":"https:\/\/orangebook-digest.com\/en\/products\/12091-5257","provider":"kital-japanese","version":"1.0","type":"link"}