{"product_id":"12018-5257","title":"NAKANISHI electroplated CBN bar #270 blade diameter 0.7 x 40L","description":"[Features]● Demonstrates high grindability and durability, from internal micro-hole machining to outer diameter rough machining. ●Ideal for ultra-small diameter hole processing, internal grinding, and jig grinding. ●Selected abrasive grains are firmly retained by the latest electrodeposition technology. ● Uses a high-hardness dedicated shaft, and high rigidity realizes high-precision machining. ●Suitable for hardened steel materials (SKH\/SKD\/SKS\/SCM, heat-resistant alloys).\u003cbr\u003e\u003cbr\u003e[Applications] ●Grinder grinding of machine parts, electronic parts, precision parts, and molds.\u003cbr\u003e\u003cbr\u003e[Specifications] ● Maximum number of rotations (rpm): 80000 ● Grain size (#): 270 ● Blade diameter (mm): 0.7 ● Blade length (mm): 3 ● Shaft diameter (mm): 3 ● Total length (mm): 40 ● Abrasive grain: CBN ● 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":42213503500517,"sku":"12018                         5257","price":0.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/6459\/2613\/products\/12018_5257__MA.jpg?v=1639508711","url":"https:\/\/orangebook-digest.com\/en\/products\/12018-5257","provider":"kital-japanese","version":"1.0","type":"link"}