Turning Threading 2016 by KYOCERA Precision Tools

More catalogs by KYOCERA Precision Tools | Turning Threading 2016 | 52 pages | 2016-11-07

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Page 34 of Turning Threading 2016

tip-bars for micro threading � vnt system tip-bars l2 1 ddddssf Ø a r 60° h l1 right-hand shown � t  ip-bar dimensions insert grades h l1 l2 f s d 4.5 3.9 30.8 11 3.6 1.3 0.6 045-11 060-11 6.0 3.9 30.8 11 4.6 1.6 0.8 r� +0 -0.02 0.05 metric unified kw10 Øa pr1225 part number vntr applicable thread pvd mega coated coat carbide carbide dimensions mm pr930 min bore dia applicable thread Þ Þ m6 or more p0.75~p1.25 1/4-20unc 1/4-28unf or more 28~20 Þ Þ m8 or more p0.75~p1.50 5/16-18unc 5/16-24unf or more 24~18 pitch mm applicable thread pitch tpi • see page � f34~f35 for applicable toolholders � pst-s tip-bars this insert is being phased out and will be switched to ezt � j28 ” 4 ” m e e - - - 4 sì e e m � t  ip-bar dimensions Ød h l1 l2 4.5 3.8 3.6 60 15 l3 fsdr� 1.7 1.6 0.8 8 0805-70s 6.0 4.8 4.4 70 20 2.2 2.1 1.0 +0.01 -0.02 0.05 metric unified kw10 0604-60s Øa applicable thread pvd cermet coated carbide carbide dimensions mm pr930 part number pstr insert grades min bore dia tc60 j threading right-hand shown applicable thread pitch mm Þ m6 or more p0.75~p1.25 1/4-20unc 1/4-28unf or more 28~20 p0.75~p1.50 5/16-18unc 5/16-24unf or more 24~18 Þ m8 or more applicable thread pitch tpi � d.o.c number of passes metric pitch mm total d.o.c mm no of passes 1 pass 2 pass 3 pass 4 pass 5 pass 6 pass 7 pass 8 pass 9 pass 10 pass 11 pass 12 pass 13 pass 14 pass 15 pass 16 pass 17 pass 0.75 1.00 1.25 1.50 0.44 0.60 0.76 0.92 10 12 14 17 0.06 0.07 0.07 0.07 0.06 0.07 0.07 0.07 0.05 0.06 0.07 0.07 0.05 0.06 0.07 0.07 0.05 0.06 0.06 0.06 0.04 0.05 0.06 0.06 0.04 0.05 0.06 0.06 0.03 0.04 0.05 0.06 0.03 0.04 0.05 0.05 0.03 0.04 0.05 0.05 0.03 0.04 0.05 0.03 0.04 0.05 0.04 0.04 0.03 0.04 0.04 0.04 0.03 note 1 the standard cutting speed is vc=100~160sfm the table feed may not follow the expected conditions when machining a small diameter workpiece at high speeds 2 coolant is recommended tip-bar is sold in 1 piece boxes j34 system tip-bar is sold in 5 piece boxes 800.823.7284 visit us online at kyoceraprecisiontools.com