b'Productive Timesspindles are immersed in the media.some instances, it could be in-The carousel and spindles movecreased by a factor of 10.clockwise and counterclockwiseAs a result, he said the com-at the defined rotary speeds. Atpany raised the number of tool the midpoint of the cycle, whichtypes processed in the system to varies from 15 to 45 minutes, the20. The increase will help achieve rotary direction usually is changeda return on investment in less to ensure even edge radiusing onthan two years.all sides. In addition to edge radiusing, Initially,voestalpineRotecvoestalpine Rotec is considering planned to use the drag finisher fora polishing application.five frequently used tool types. At the moment, we are con-The new mechanical drag fin- ducting processing trials, Win-ishing system produced such goodkler said. If the results are as we results that the usable (life) of theseexpect, we will purchase a sec-components could be practicallyond processing bowl with the re-doubled, Winkler said. And inquired processing media.CTEThe R 4/700 SF drag finishing machine comes with a carousel with four rotary spindles. Each spindle holds three workpieces. Separate rotary drives for the carouselRsler Oberflchentechnikand spindles allow independent adjustment of their rotary speeds.Ad IndexADVERTISER NAME PAGE # ADVERTISER NAME PAGE # ADVERTISER NAME PAGE #Bluco Corporation12 Iscar USACover 2 Scientific Cutting Tools46Ceratizit USA Inc.31 J.W. Done Co.32 ShopBot Tools Inc.27Eltool Corporation41 Koma Precision Inc.5 SME-MT Series43GMSi Group Inc.15 Kyocera SGS Precision Tools Inc.33 Star Cutter Company30Gorilla Mill16 Machine Control Technologies Inc.37 Star SU LLC21Greenleaf Corporation6-7, 24-25 Michigan Deburring Tool45 Strausak Inc.29Guhring Inc.39 Mitee-Bite Products LLC47 SwiftCarb10GWS Tool Group22 Platinum Tooling Technologies Inc.45 Walter USA LLC17H.B. Carbide Company3 Royal Products47 Widia North America13Haimer USA LLC20 Sandvik Coromant Co.9 YG-1 Tool Co. Ltd.Cover 4Heule Tool Corporation34The Advertisers Index is provided as a courtesy to advertisers. Every effort is made to avoid errors, but should one occur, CTE is not responsible.Reviewed by the Engineering Index.Cutting Tool Engineering (ISSN:0011-4189) is published monthly. Copyright 2021 by CTE Publications Inc., 1 Northfield Plaza, Suite 240, Northfield, IL 60093-1213. All rights re served. Periodicals postage paid at Winnetka, IL 60093 and additional mailing offices. Circulated in the U.S.A. to qualified individuals concerned with the material-cutting function in industry. For others, subscriptions are $75 per year in the U.S.A.; $125 in Canada. Other foreign subscriptions are $125 per year; overseas delivery via airmail, $195. EditorialProduced in the U.S.A.and advertising offices: 1 Northfield Plaza, Suite 240, Northfield, IL 60093-1213. Phone (847) 498-9100; Fax (847) 559-4444. This magazine is protected under U.S. and international copyright laws. Before reproducing anything from this publication, call the Copyright Clearance Center Inc. at (978) 750-8400. CTE Publ ications makes every effort to ensure that the processes described in Cutting Tool Engineeringconform to sound machining practices. Neither the authors nor the publisher can be held responsible for injuries sustained while following procedures described herein. Postmaster: Send address changes to Cutting Tool Engineering, PO Box 1487, Cedar Rapids, IA 52406-1487. Canada Post: Publications Mail Agreement #40065725. Canada returns to be sent to 2835 Kew Dr., Windsor, ON N8T 3B7. 48SEPTEMBER 2021 ProTimes.indd 48 8/18/21 10:34 AM'