DME Mold Components

U.S. 800-626-6653 ¦ Canada 800-387-6600 ¦ dme@milacron.com ¦ www.dme.net ¦ store.milacron.com 218 Cavity and Core Components Vortex™ Core Pins and Plugs CAVITY AND CORE COMPONENTS Vortex™ Core Pins and Plugs ITEM NUMBER D PIN DIA H HEAD DIA L PIN LENGTH K HEAD THICKNESS PORE SIZE MICRONS PC17M320 .250 0.437 3 0.187 20 PC17M307 .250 0.437 3 0.187 7 PC25M320 .375 0.625 3 0.25 20 PC25M307 .375 0.625 3 0.25 7 PC33M320 .5000 0.75 3 0.25 20 PC33M307 .5000 0.75 3 0.25 7 Vortex Core Pin R.031 +.000 –.020 “H” +.000 –.010 “K” +.000 –.002 “L” +.38 –.00 “D” DIA. +.0008 +.0003 ITEM NUMBER D PIN DIA L PIN LENGTH MICRONS PP141407 0.25 0.25 7 PP141420 0.25 0.25 20 PP141207 .250 0.50 7 PP141220 .250 0.50 20 PP381207 .375 0.50 7 PP381220 .375 0.50 20 PP38107 .375 1.00 7 PP38120 .375 1.00 20 Vortex Plug D +.0003 to +.0006 L +/– .001” (+.0003 – +0.0006 on OD, +/– .001 on length) “All technical and engineering data and suggested procedures, specifications and applications contained in this publication are for general information only. Sinto Steel, Molder’s World, Inc., International Mold Steel and/or their distributors disclaim any and all express or implied warranties of merchantability, suitability for any particular purpose or use, or freedom form infringement of any patent, trademark or copyright. Porcerax II ® is a registered trademark of International Mold Steel, Inc. and SintoSteel.” Porcerax II™ Vortex Core Pins and Plugs are made from Porcerax II. Porcerax II is a porous, sintered metal with a porosity of 20 to 30% by volume. With a series of interconnected pores averaging a diameter of 7 (.0003") or 20 (.0008") microns throughout, the primary function is the elimination of gas. Vortex Pins and Plugs provide a location-specific method of venting gas. Due to its porosity volume, one fourth of the surface becomes a vent. Vortex Pins & Plugs • Pins are 3" long and are available in diameters of .250", .375" and .500" • Plugs are offered in .250", .500" and 1.00" lengths in diameters of .250" and .375" • Heat treated to 30–40 HRC [Hardness: HMV 300–400] • Tensile strength: 74,000 lbs. /sq.in . • Thermal Linear Expansion Coef cient: (at 68°F - 302°F) 6.67-6.94 E-06 in./in./F° • Porosity: 20 to 30% air by volume • Heat transfer co-ef cient (at room temperature): 16.93–19.35 BTU/ft. hr. F°

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