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• • Repair Tools
  • General Machining
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  • Dead Centers
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  • Repairing
• • Rom-tech Service
  • Cartridge Types
  • Spindles
  • Grinding Machine
  • Tool Making
  • Tolerance

Web Result

About Centers

Construction precision angular contact bearings standard through hardened tool steel spindles case hardened steel bodies low friction rubber lip seals assembled with syntheric high pressure lubricant point angles ground in bearings, after assembly, for reliable accuracy sixty degree, fifteen minute nose angle standard on all J centers unless otherwise specified many standard cofigurations availabl...

http://www.jstool.com/contact/about.htm

Super Centers

Super Centers Designed for extra heavy turning and grinding, these "Supercenters" are built to customer specifications, and are capable of handling workpieces from 7 to 200 tons. Producing accuracy comparable to that of dead centers, "A" centers are of self-aligning construction to guarantee long bearing life. Downtime for bearing replacement is almost non-existent. Supercenters are offered in tap...

http://www.jstool.com/live_ctr/super.htm

J&S Tool Company Home Page

Dead Centers J&S dead centers are available in solid one-piece oil hardened tool steel treated to Rc 60-62 or with a carbide tip insert. All shanks are hardened and ground. Accuracy to .0001 TIR. Apply J&S HP919 Centerpoint Lubricant to reduce friction and wear. Full Service Guarantee. FEATURES Accuracy < or = to .0001 TIR Spindle through hardened 60 - 62 Rc taper /dia. part no.** A B C...

http://www.jstool.com/contact/dead.htm

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