Modern Machine Shop

MAR 2017

Modern Machine Shop is focused on all aspects of metalworking technology - Providing the new product technologies; process solutions; supplier listings; business management; networking; and event information that companies need to be competitive.

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114 MMS March 2017 mmsonline.com TOOLING AND WORKHOLDING damper. It instantaneously absorbs vibration and eliminates chatter, promoting higher machining accuracy, better surface finishes and increased metal removal rates for higher productivity at critical machining depths, the company says. It supplies coolant through the body directly to the cutting edge. The boring bar features three modular insert holders optimized for right-hand ID turning with ISO-standard inserts at a minimum diameter of 1.58". Metric bodies are available in 32 and 40 mm in diameter, with inch versions at 1.250" and 1.500". This system is said to enable boring depths of approximately 7×D. Big Kaiser Precision Tooling Inc., call 888-8665-776 or visit us.bigkaiser.com. SIX-JAW CHUCKS KEEP LONG PIPE ENDS STABLE Röhm offers LVE-V-AZ pneumatic, six-jaw front- end chucks for precise, centered and productive turning of large, long pipe ends, such as those used to extract crude oil or natural gas. According to the company, the chucks' com- bination of three concentric clamping jaws and three compensating jaws ensures low deformation. A Member of the BIG DAISHOWA Group As hole depth increases, circular interpolating with a milling cutter is a drain on cycle time. The rugged design of the BIG KAISER Series 319 SW twin cutter boring head set for stepped cutting permits extreme stock removal that simply can't be challenged. Don't believe us? Test the BIG KAISER 319 SW head in your shop to see the proof. THE FASTEST WAY TO PREP A HOLE FOR FINISH BORING AND WE'LL PROVE IT. 3 MILLING 2" Face Mill, 5 Flute Feed/Tooth: 005" ROUGH BORING 4" 319 SW, Step Cutting Feed/Tooth: .014" 6 9 12 15 140 120 100 80 60 40 20 0 BORE DEPTH (IN) CUTTING TIME (MIN. PER HOLE) MILLING BORING CUTTING TIME COMPARISON MATERIAL: 4140 STEEL STARTING HOLE: 3" FINAL HOLE: 4" Visit BIGKAISER.com/TestUs to request your 319 SW no-risk trial. www.bigkaiser.com

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