{"product_id":"12318-5257","title":"NAKANISHI电镀金刚石棒刀刃直径4.2mm","description":"[特点] ● 从精密磨削到外径粗磨削，发挥高磨削性和耐久性。\u003cbr\u003e\u003cbr\u003e[使用]\u003cbr\u003e-\u003cbr\u003e\u003cbr\u003e【规格】 ●最大转数（rpm）：105000 ●轴径（mm）：3 ●刀片直径（mm）：4.2 ●磨粒：金刚石 ●粒度（#）：100 ●形状：球体 ●刀片长度（ mm)): 4.2 ● 总长度 (mm): 40 ● 顶角 (°): -\u003cbr\u003e\u003cbr\u003e[规格2]\u003cbr\u003e-\u003cbr\u003e\u003cbr\u003e[材料\/饰面]\u003cbr\u003e-\u003cbr\u003e\u003cbr\u003e[套装内容\/附件]\u003cbr\u003e-\u003cbr\u003e\u003cbr\u003e【笔记】\u003cbr\u003e-","brand":"6804.21.200","offers":[{"title":"Default Title","offer_id":42212523180261,"sku":"12318                         5257","price":0.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/6459\/2613\/products\/12318_5257__MA_08235418-dcd8-4485-a048-9e18eea01575.jpg?v=1639506985","url":"https:\/\/orangebook-digest.com\/zh\/products\/123-18-5260","provider":"kital-japanese","version":"1.0","type":"link"}