{"product_id":"sg81er2012102","title":"IR20-EM1\/2-4.0\" End Mill Holder","description":"\u003cbr\u003e\u003cstrong\u003eItem #: \u003c\/strong\u003eSG81ER2012102\u003cbr\u003e\u003cstrong\u003eManufacturer: \u003c\/strong\u003ePrime Tool\u003cbr\u003e\u003cstrong\u003eMfg #: \u003c\/strong\u003eT12ER20A04\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003cbr\u003e*Base Coupling OD: 1.339 \/ 34mm\n*Base Coupling Size: IR20\n*Bore ID: 1\/2\n*Brand Name: Prime Tool\n*Dimension D1: 1.38 \/ 35mm\n*Gage Length: EM1\/2\n*Length: 4.00 \/ 101.6mm\n*Neck Length: 4.20 \/ 106.68mm\n*Overall Length: 6.17 \/ 156.72mm\n*Shank: ER20\n*Weight: 1.87425 lbs\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e*Precision Ground Pilot Threads\n*Shaft Tolerance: H3\n*Case Hardness: HRC 56 +\/-2\n*Seat Runout: 0.005mm (0.0002\")\n*Balance G2.5 @ 25,000 RPM\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eShipping Info:\u003c\/strong\u003e\u003cbr\u003e*Actual Weight - 1.9000\n*Dimensions - Height: 1.60 Length: 6.40 Width: 1.60","brand":"ET02","offers":[{"title":"Default Title","offer_id":33565988651141,"sku":"sg81er2012102","price":143.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0361\/8668\/5573\/products\/CIMTEK_EndmillChuck040_ea42a0f5-2899-4bbd-b27e-3b61a066e462.png?v=1586508185","url":"https:\/\/apextoolandsupply.com\/products\/sg81er2012102","provider":"APEX Tool \u0026 Supply","version":"1.0","type":"link"}