cutting tapforming tapcutting tapforming tapcutting tapforming tapcutting tap forming tapcutting tapforming tapcutting tapforming tapcutting tapforming tap 10. Tap Thread Limits (JIS, DIN, ANSI) Intro Unified Threads (UNC/UNF) Unit: mm Kind Majordiameter Pitch Diameter MinordiameterSizeoftapClassBasicSizeBasicSizeUpper Tolerance (μm) + Lower Tolerance (μm) + Tolerance (μm)BasicSizeSizeKindMajordiameterPitch DiameterMinordiameteroftapClassBasicSizeBasicSizeUpper Tolerance (μm) + Lower Tolerance (μm) + Tolerance (μm)BasicSizeSP P1 25 10 15 3BX 38 25 13 P2 40 25 15 2BX 64 51 13 3B 22 10 12 No.6-40UNF G5 3.505 3.094 64 51 13 2.817 SL 3.175 2.764 2.487 2B 35 16 19 H3 38.1 25.4 12.7 GH2 25.4 12.7 12.7 H5 63.5 50.8 12.7 GH3 38.1 25.4 12.7 P1 20 0 20 No.5-40UNC 3BX 38 25 13 P2 40 20 20 PO 2BX 51 38 13 P3 60 40 20 G4 51 38 13 3B 25 11 14 3.175 2.764 2.487 G5 64 51 13 2B 39 18 21 4.166 3.650 3.307 H3 38.1 25.4 12.7 2BX 59 38 21 ST H5 63.5 50.8 12.7 GH2 25.4 12.7 12.7 P1 25 10 15 GH3 38.1 25.4 12.7 P2 40 25 15 GH4 50.8 38.1 12.7 No.8-32UNC 3B 21 9 123.1752.799 2.550 GH5 63.5 50.8 12.7 ROLL 2B 34 15 19 3BX 51 38 13 GH2 25.4 12.7 12.7 2BX 64 51 13 GH3 38.1 25.4 12.7 G5 64 51 13 No.5-44UNF 3BX 38 25 13 G6 76 64 12 2BX 51 38 13 4.166 3.650G7 89 76 3.30713 CARBIDE G4 51 38 13 G8 102 89 13 3.175 2.799 2.550 G5 64 51 13 H3 38.1 25.4 12.7 H3 38.1 25.4 12.7 H5 63.5 50.8 12.7 H5 63.5 50.8 12.7 P1 20 0 20 LONG P1 20 0 20 P2 40 20 20 P2 40 20 20 P3 60 40 20 P3 60 40 20 3B 24 10 14 3B 25 11 14 2B 4.166 3.708 38 17 21 3.401 HAND 2B 38 18 20 2BX 58 37 21 TAPS 3.505 2.990 2.647 2BX 58 38 20 GH2 25.4 12.7 12.7 No.8-36UNF GH2 25.4 12.7 12.7 GH3 38.1 25.4 12.7 GH3 38.1 25.4 12.7 GH4 50.8 38.1 12.7 EG (STI) No.6-32UNC GH4 50.8 38.1 12.7 3BX 51 38 13 GH5 63.5 50.8 12.7 2BX 64 51 13 3BX 51 38 13 G5 4.166 3.708 64 51 13 3.401 2BX 64 51 13G5645113 H3H5 38.1 25.4 12.763.550.812.7 SPECIALTHREADS,GAUGES G6 3.505 2.990 76 64 12 2.647 P1 20 0 20 G7 89 76 13 P2 40 20 20 H3 38.1 25.4 12.7 P3 60 40 20 THREAD H5 63.5 50.8 12.7 3B 27 13 14 MILLS P1 25 10 15 2B 42 20 22 4.826 4.138 3.680 P2 40 25 15 2BX 62 40 22 P3 55 40 15 GH2 25.4 12.7 12.7 3B 23 9 14 GH3 38.1 25.4 12.7 DIES No.10-24UNC No.6-40UNF 2B 3.505 3.094 36 16 20 2.817 GH4 50.8 38.1 12.7 2BX 51 31 20 GH5 63.5 50.8 12.7 GH2 25.4 12.7 12.7 3BX 51 38 13 GH3 38.1 25.4 12.7 2BX 76 64 12 CENTER GH4 50.8 38.1 12.7 G6 76 64 12 DRILLS 4.826 4.138 3.680 G7 89 76 13 H4 50.8 38.1 12.7 H6 76.2 63.5 12.7 Technical info 675