THREADING TypeISO Trapezoidal 30°American ACMEUNJAPI Buttress CasingAPI Round Casing & TubingAmerican NPTAmerican NPTF Thread ToleranceStandard APIStandard API RDStandard NPTClass 2 VP10MF THREADING MMT G-CLASS GROUND INSERTS INSERTS Coated Dimensions (mm) Total Order Number Pitch depthICmmthread/inchSPDYPDXREof cutRER/L(mm)Geometry MMT16IR150TR s 1.5 9.525 3.44 1.0 1.1 0.08 0.90 Semi-full form PNA 30° MMT16IR200TR s 2.07HMMT16IR300TRMMT22IR400TRss3.04.09.5253.441.11.30.15 1.259.5253.441.31.50.151.75 RER PDX RELPDY12.74.641.71.90.152.25 MMT22IR500TR s 5.0 12.7 4.64 2.1 2.5 0.15 2.75 IC S MMT16IR120ACME a 12 9.525 3.44 1.2 1.3 0.05 1.19 Semi-full form PNA 29° MMT16IR100ACME a3GMMT16IR080ACMEMMT22IR060ACMEaa109.5253.441.2 1.3 0.08 1.5289.5253.441.41.50.101.84 PDX RELRERPDY612.74.641.82.10.102.37 MMT22IR050ACME a 5 12.7 4.64 2.0 2.3 0.10 2.79 IC S When machining an internal UNJ thread, cut an internal hole with the appropriate diameter. Then machine with 60° American UN. In this case, a full form type insert cannot be used. G MMT22IR050APBU s 5 12.7 4.64 2.8 1.9 0.74/0.8 1.55 Full form PNA13° PDX REL RER 0.18 0.74 PDY IC S MMT16IR100APRD aMMT16IR080APRDa 108 9.525 3.44 1.29.5253.441.31.41.50.341.41 Full form0.411.81 PNA 60°PDXRE PDY IC S MMT16IR270NPT aMMT16IR180NPTaMMT16IR140NPTa2718149.5253.440.79.5253.440.89.5253.440.90.81.01.20.040.080.090.66Full form1.011.33PNA 60°PDXREPDY MMT16IR115NPT a 11.5 9.525 3.44 1.1 1.5 0.11 1.64 MMT16IR080NPT a 8 9.525 3.44 1.3 1.8 0.14 2.42 IC S MMT16IR140NPTF sMMT16IR115NPTFsMMT16IR080NPTFs1411.589.5253.440.99.5253.441.19.5253.441.31.21.51.80.040.040.041.35Full form1.632.38PNA 60°PDXREPDY IC S a : USA Stock s : Stocked in Japan G030 <5 inserts in one case> CUTTING DEPTH GUIDE G017