b'Metalworking Product ReviewINSERTS.Tungaloy America Inc. has added 37 left hand insertsDATA ACQUISITION.Marposs Corp. has released its Duo Air to the TCS18 and TCL18 insert lines of the TetraMiniCut groovinginterface box for easy, economical management of a wide range and parting tool series. Featuring parting and grooving insertsof air gauges. The Duo Air can be supplied with either one or two with four economical cutting edges, TetraMiniCut offers a uniqueanalog air-to-electronics converters with adjustable sensitivity and insert-clamping method that ensures secure retention and highzeroing nozzles for connecting to one or two gauges.edge repeatability, promising machining accuracy and tool lifeMarposs Corp.; www.marposs.compredictability.Tungaloy America Inc.; www.tungaloy.com/usMILLING.For maximum productivity and machiningTAPS.Walter USA LLC has introduced the TC388 and TC389 application versatility, Ceratizit USA Inc. offers a wide rangeSupreme solid-carbide taps for solving key problems when of tooling systems in its expansive indexable milling line ofthreading hardened steel, in part because producing threads in products, including the new MaxiMill 491. With eight usablehardened steel traditionally has been costly and time-consuming. cutting edges per newly expanded 9 mm insert size, a preciseThis especially applies to blind-hole machining because reversing 90-degree pro le and a durable nickel-coated tool body, thethe tap during this process can cause torque peaks when the root MaxiMill 491 system is extremely well suited for all shoulder andof the chip is sheared off, resulting in tool failures.full-slot milling applications. Walter USA LLC; www.walter-tools.comCeratizit USA Inc.; www.ceratizit.com6JULY 2023 MPR.indd 6 6/15/23 11:38 AM'