Modern Machine Shop

JAN 2017

Modern Machine Shop is focused on all aspects of metalworking technology - Providing the new product technologies; process solutions; supplier listings; business management; networking; and event information that companies need to be competitive.

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120 MMS January 2017 TOOLING AND WORKHOLDING YMW TAPS USA Quality. Consistency. Performance. Z-PRO Economical High Performance Taps YAMAWA YAMAWA YAMAWA YAMAW 1507 E. McFadden Ave. Santa Ana, CA 92705 Customer Service 855-YMW-USA1 855-969-8721 Ph:714-782-0960 Fx: 714-380-6324 the tool's inherently high stability, ensuring more than one tooth is always engaged in the cut. Each of the inserts offer four cutting edges. The CoroMill 415 is also available with the Coromant EH (Exchangeable Head) inter face, w h i c h th e c o m p a ny s ay s e n a b l e s s h o p s to re duc e the ir to oling inve ntor y a nd minimize machine downtime. Sandvik Coromant Co., call 800-726-3845 or visit HYDRAULIC EXPANSION TOOLHOLDER TRANSFERS 520 NM OF TORQUE Schunk's Tendo E Compact toolholder eliminates the need for dif ferent holder technologies for milling, drilling and reaming. This hydraulic expan- sion toolholder is designed to safely transfer torques ranging to 520 Nm (384 foot-pounds) at a 20-mm clamping diameter and is well-suited for high-volume cut ting. With good vibration damping and runout accuracy of less than 0.003 mm (0.0001") at 2.5√óD, the Tendo E Compact protects the machine spindle and the cutting tool from damage. The h y d r a u l i c e x p a n s i o n toolholder is suitable for a p p l i c ati o n s r a n g i n g f rom rough milling to finish operations such as reaming and fine mill- ing, the company says. Tools can be quickly changed with an allen key, making this hydrau- lic expansion toolholder an alternative for opera- tions in which the toolholder quantities do not justify peripheral equipment purchases. Common spindle connections are available, including HSK- A63, SK40, BT40, CAT40 and CAT50 interfaces. Schunk, call 800-772-4865 or visit

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