Page 2 of Precision Turbine Grinder by Cooper Power Tools

12r91 series precision turbines s high speed bearings with patent pending precision preload for extended life s low runout for smooth operation and long cutter life s extended spindle gives convenient pencil style grip position s very low noise ­ 68 dba s patent pending governed design allows the tool to idle for long life but provides full power under load s roll valve gives easy convenient operation s simple turbine motor has 1 moving part and requires no oil s overhose available to direct exhaust away from work area tool shown s oil free with exhaust overhose model number capacity free speed rpm weight lbs kgs in length mm collet size rear exhaust w/o overhose ­ 0.1 hp 0.074kw 12r9180-03 12r9180-08 12r9180-23 12r9180-28 12r9180-43 12r9180-48 1/4 carbide bur 1/4 diamond pin 1/4 carbide bur 1/4 diamond pin 1/4 carbide bur 1/4 diamond pin 1/4 carbide bur 1/4 diamond pin 1/4 carbide bur 1/4 diamond pin 1/4 carbide bur 1/4 diamond pin general air inlet 1/8 npt use 3/16 4.8mm i.d hose all tools performance rated 90psi 620 kpa air pressure 65,000 65,000 65,000 65,000 65,000 65,000 0.4 0.4 0.4 0.4 0.4 0.4 0.2 0.2 0.2 0.2 0.2 0.2 5.8 5.8 5.8 5.8 5.8 5.8 147 147 147 147 147 147 3mm 1/8 3mm 1/8 3mm 1/8 rear exhaust with 2ft 6m overhose ­ 0.1 hp 0.074kw rear exhaust with 4ft 1.2m overhose ­ 0.1 hp 0.074kw horsepower .1hp 0.074 kw caution use dry air at 90psi maximum do not lubricate lubrication will be detrimental to the operation and life of these tools do not attach a quick-disconnect fitting directly to the tool standard equipment applicable collet collet wrenches collet guard 5ft 1.5m air supply hose rapid select models indicated with the rapid select icon represent our most popular tools and are available for fast delivery on limited quantities airetool® apex® · buckeye® campbell® · cleco® cooper automationtm · crescent® dgd® · doler® · dotco® · erem® gardner-denver® · gardotranstm getatm · kahnetics® · lufkin® master power® · metronixtm nicholson® ·plumb® · h.k porter® quackenbushtm · recoulestm · rotortm utica® · weller® · wire-wrap® wiss® · xcelite® cooper tools p.o box 1410 lexington sc 29071-1410 phone 803-359-1200 fax 803-808-6735 www.dotco-tools.com march 2002 sp-170 0302 15m specifications subject to change without notice gardner-denver is a registered trademark of gardner-denver machinery inc used under license © 2002 cooper industries inc.

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