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122 MMS April 2017 mmsonline.com TOOLING AND WORKHOLDING in the resistance of this coating. Its extremely smooth surface enables optimum chip evacua- t i o n a n d r e d u c e s t h e f r i c t i o n b e t w e e n t h e component and the tool material, lowering pro- cess temperatures. In contrast to the casing, the core of the index- able insert is ductile. The carbide substrate is graded, which means that it has an increased proportion of titanium nitride in the outer layer in order to adapt the ther- mal expansion coef fi- cient to the coating. As a r e s u l t, t h e c o a t i n g o pti m a l l y a d h e re s to the substrate. Hoffmann Group USA , call 844-448-7725 or visit hoffmann-group.com CARBIDE BURS EFFECTIVELY MACHINE SOFT ALUMINUM Although they are said to p rov i d e p a r ti c u l a r be nef its in a luminum applications, Pferd's line of ALU/NF Cut carbide burs can effectively pro- cess material ranging f ro m s of t n o nfe r ro u s metals, such as alumi- n u m a l l o y s , b r a s s , copper or tin to harder variants, such as tita- nium, titanium alloys, bronze and alloys. T h e A L U / N F C u t family contains burs in a variety of shapes and dimensions, with shank diameters in 1 / 8 " and 1 / 4 " (3 and 6 mm), and bur diameters ranging from 1 / 8 " to 5 / 8 " (3 to 16 mm). Pferd Inc., call 800-342-9015 or visit pferdusa.com. Smooth Operator E-Z Burr saves you time and money! Our patented design offers quick and easy blade change and adjustments while the tool is in the machine. View our complete list of products, sizes and capabilities at ezburr.com www.ezburr.com 844.363.0240 Livonia, MI Front and Back Hole Deburring in One Pass! carbonitride Ti(CN), which protects the carbide substrate even at high cutting speeds and process temperatures. The carbide substrate is particularly resistant to plastic deformation, splintering, and brittle fracturing because it is extremely ductile. As a result, this grade offers potential for extended tool life during continuous cutting at high speeds, the company says. Straightened crystal structures are a key factor