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ABOVE AND BEYOND HONING
Sunnen’s
MMT Production
Honing Tools
Accuracy, efficiency and economy ... Sunnen’s multi-stone MMT ProductionHoning Tools are the right choice for virtually any high-production honingapplication.
• MMT Production Honing Tools last up to five times longer than conventional tools resulting in increased machine up time.
• Using MMT tools can reduce honing cost-per-bore by 30% or more.
• MMT Tools produce accuracies within 0.0012 mm (0.00004 in) for diameter, roundness and straightness.
• Engineered for high-volume, high- precision honing, MMT tools are ideal for applications such as fuel injector barrels, cartridge valves, pinion gears and gun barrels.
• MMT tools are available in diameter ranges from 4 mm (0.156 in) to 106 mm (4.174 in).
• All MMT tools are factory verified and are guaranteed to produce quality parts out of the box.
• There is no need for time-consuming truing of the MMT tool
• MMT Tools are precision-machined with a body and feed wedges of through- hardened steel for long tool life.
• The tools are available in one, two, three, four, six, eight and 10-stone versions with metal-bond diamond or CBN superabrasives.
• Sunnen offers fast turnaround on factory reloading of abrasives.
• MMT Production Honing Tools are the choice of top manufacturers around the world.
S U N N E N W O R L D W I D E A Legacy of Excellence since 1924.
Sunnen Products CompanyWorld HeadquartersSt. Louis, MO – USAPhone 1.314.781.2100Fax 1.314.781.2268Toll Free 1.800.325.3670Email [email protected]
www.sunnen.com
Switzerland – Sunnen AGPhone +41 71 649 33 33Fax +41 71 649 33 34Email [email protected]
www.sunnen.ch
Italy – Sunnen Italia S.r.l.Phone +39 02 383 417 1Fax +39 02 383 417 50Email [email protected]
www.sunnenitalia.com
France – Sunnen SASPhone +33 01 69 30 0000Fax +33 01 69 30 1111Email [email protected]
www.sunnen.fr
UK – Sunnen Products Ltd.Phone +44 1442 39 39 39Fax +44 1442 39 12 12Email [email protected]
www.sunnen.co.uk
Poland – Sunnen Polska Sp. z o.o.Phone +48 22 814 34 29Fax +48 22 814 34 28Email [email protected]
www.sunnen.pl
Russia – Sunnen RUSPhone +7 495 258 43 43Fax +7 495 258 91 75Email [email protected]
www.sunnen.ru
Czech Republic – Sunnen s.r.o.Phone +420 383 376 317Fax +420 383 376 316Email [email protected]
www.sunnen.cz
China – Shanghai SunnenMechanical Co. Ltd.
Phone +86 21 5813 3990Fax +86 21 5813 2299Email [email protected]
www.sunnensh.com
©2009 Sunnen Products Company Printed in USAX-MMT-2009 1/09 - POD
Sunnen reserves the right to change or revise specifications and product design in connection with any feature of
our products contained herein. Such changes do not entitle the buyer to corresponding changes, improvements,
additions, or replacements for equipment, supplies or accessories previously sold. Information contained herein is
considered to be accurate based on available information at the time of printing. Should any discrepancy of
information arise, Sunnen recommends that user verify the discrepancy with Sunnen before proceeding.
Sunnen’s Versatile
Mult-Stone MMT
Production Honing Tools
Deliver Super Value . . .
Just Ask Our Customers
Sunnen MMT Tools are used by one ofthe world’s largest producers of off-roadconstruction equipment as well as amajor international producer of dieselengines. Both manufacturers reportstellar performance results with theMMT tool.
In one application, a competitor’s toolproduced only 5,000 parts. A SunnenMMT tool surpassed 17,000 parts in thesame application, at which point thecustomer stopped counting. AnotherSunnen customer has produced hun-dred of thousands of parts on their original MMT Tool and it is still goingstrong after more than two years.
Sunnen MMT Production Honing Tools provide superior speed andaccuracy in a wide range of high-production honing applications.
Designed to deliver exceptionally high performance aspart of Sunnen’s precision honing solutions, MMT Toolsare also available for use in high production honingmachines made by other manufacturers.
Contact Sunnen today and one of our experienced tooling specialists will design a tooling solution specifically for your application.
