They merely represent the cutter radius.Īssume the center island has a bolt hole in its center, which can be used to locate the part.Ĭreating the part program with Mastercam Step 1: Draw the geometry The undimensioned fillet radii may be ignored. The 1" circle in the center of the pocket is an island, to be left standing. The pocket is to be milled to a depth of 0.375", using a 1/4" end mill, in three passes of 0.125". We will use Mastercam to program an irregular-shaped pocket with the profile shown here. That was included on many Centroid controls shipped between 19. This tutorial is for Mastercam version 3.21, a DOS-based program Irregular Pocketing with Islands in Mastercam v3.21 Introduction Mastercam Pocket Tutorial CNC Services Northwest
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