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To ensure the safety of the operator by eliminating stray voltage and magnetic flux, all of themagnetic coils on ThermoGrip® Group inductant machines are shielded by a proprietarydevice. The ThermoGrip® Group holds the patent to this shielding device, even afterrepeated attempts by competitors to defeat it. Machines that are not shielded in this mannermay be extremely hazardous to the health of the operator and anyone else in the vicinity.Coil with pole ringSince the founding of the ThermoGrip® Group there has been a continuous stream of newThermoGrip ShrinkFit technology. The Marquart E-Two and the Diebold MS 502 arehorizontal designs, and the Bilz ISG series of machines are vertical designs. Dieboldintroduced water-cooling to ThermoGrip with its patented FKS series of cooling stations, andBilz has perfected a fully-automated system of heating and cooling the toolholders for nearinstantuse.E-Two, ISG3202WK, MS 502In 2005, Uwe Marquart decided to sell his company, Marquart, to an investor. In 2008, theinvestor dissolved the company. Diebold purchased Marquarts ShrinkFit program and all itsassociated patents, and the rights to the brand name Pyroquart®. In addition, Diebold hiredMarqaurts experienced design team. This product line was subsequently expanded andintegrated into the ThermoGrip® sales program. Pyroquart® has a short overall length forstability, resulting in a toolholder with increased clamping and higher retention forcestoolholders produced to the DIN Standard. Pyroquart® is the ideal ThermoGrip® toolholderfor high speeds and feeds and heavy loads.

E-TWO with PYROquart chucksThe Marquart Pyroquart line for High Productivity Cutting (HPC)With the advent of High-Speed Cutting (HSC), toolholders with extremely thin wall crosssectionswere required. In response, Diebold developed the MS 502, a low-energy,programmed-pulse inductant unit to reliably heat these smaller toolholders without damagingthem.By taking advantage of the years of combined R & D programs, the ThermoGrip® Group hasbeen able to offer these and other fine ThermoGrip® ShrinkFit products.MS 502 with air chiller and toolsDiebold is an innovator in the manufacture of toolholders and high-frequency spindles. Notcontent to play catch-up, Diebold recently introduced it’s patented JetSleeve® system.JetSleeve® uses an aluminum sleeve with several coolant outlets to introduce coolant, MQL,or air-blast directly to the tool-tip during machining. As the cutter advances, chips arecontinuously blown-out of the work area, eliminating cutter damage and chatter, even in thedeepest cavities.

JetSleeve®The newest product line, introduced at EMO 2011 by the ThermoGrip® Group areThermoER (TER) collets. Based on an idea patented by Marquart and perfected by theThermoGrip® Group, TER collets yield vastly improved rigidity and repeatability overstandard ER collets.TER Collets + Adapter, Live Tool for lathe with TER colletThe ThermoGrip® Group is constantly striving for technological advancement in the ShrinkFitfield and in strengthening its position as a technological leader. With continuousimprovements in equipment technology, enhancements to the toolholders and accessories,we help to ensure that you achieve the highest production value possible.Hermann Diebold, C.E.O., Diebold GmbH & Co.

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