EXOCARB® Diamond OSG Patented Diamond Coated Carbide End Mills List 7230: Ball End - Long Length - 2 & 4 Flute List 7231: Ball End - Regular Length - 2 & 4 Flute - Long Reach Die Mold Series WorkMaterial Graphite CuttingSpeed 160-300 SFM Please take light depth of cut when you run for High End Speed/Feed. Depth of Cut aa arD<1/80.02D0.05D D>1/8 0.1D 0.2D Mill Dia. Style Speed FeedRPMin/tooth 1/64 Stub 40,000 0.0002–0.0005 1/64 Long 20,000 0.0001–0.0003 1/32 Stub 40,000 0.0005–0.0010 1/32 Long 18,000 0.0003–0.0007 1/16 Stub 40,000 0.0010–0.0020 1/16 Long 16,000 0.0006–0.0012 3/32 Stub 40,000 0.0010–0.0020 3/32 Long 14,000 0.0006–0.0012 1/8 Stub 40,000 0.0010–0.0020 1/8 Long 13,000 0.0006–0.0012 3/16 Stub 40,000 0.0010–0.0020 3/16 Long 11,500 0.0006–0.0012 1/4 Stub 36,000 0.0020–0.0040 1/4 Long 10,000 0.0012–0.0024 Note 1: Please reduce speed and feed by 20% when L/D>3D. Note 2: Please reduce speed and feed by 30% when slotting > 0.5D. 1054 End Mill Technical WWW.OSGTOOL.COM