
M TPS UNF (HSS) l1 HSS Spiral Flute Machine Taps TL S 60˚ C for Unified Fine Threads for a D d HSS-E 2B P TAPS Wide Range of Materials L1 Dimensions Tough 1 Hard Pre - Designation D TPI l 1 T L L 1 d Flute S hole Standard HE HEST HETI TPS UNF-#4-48-M #4 48.0 56.00 6.0 18.0 3.50 3 2.70 2.40 DIN 371 • • • TPS UNF-#5-44-M #5 44.0 56.00 7.0 18.0 3.50 3 2.70 2.70 DIN 371 • • • TPS UNF-#6-40-M #6 40.0 56.00 7.0 20.0 4.00 3 3.00 3.00 DIN 371 • • • TPS UNF-#8-36-M #8 36.0 63.00 8.0 21.0 4.50 3 3.40 3.50 DIN 371 • • • TPS UNF-#10-32-M #10 32.0 70.00 10.0 25.0 6.00 3 4.90 4.10 DIN 371 • • • TPS UNF-#12-28-M #12 28.0 80.00 10.0 30.0 6.00 3 4.90 4.70 DIN 371 • • • TPS UNF-1/4-28-M 1/4" 28.0 80.00 10.0 30.0 7.00 3 5.50 5.50 DIN 371 • • • TPS UNF-5/16-24-M 5/16" 24.0 90.00 10.0 35.0 8.00 3 6.20 6.90 DIN 371 • • • TPS UNF-3/8-24-M 3/8" 24.0 100.00 10.0 39.0 9.00 3 7.00 8.50 DIN 371 • • • TPS UNF-7/16-20-M 7/16" 20.0 100.00 13.0 - 8.00 3 6.20 9.90 DIN 374 • • • TPS UNF-1/2-20-M 1/2" 20.0 100.00 13.0 - 9.00 3 7.00 11.50 DIN 374 • • • TPS UNF-9/16-18-M 9/16" 18.0 100.00 15.0 - 11.00 3 9.00 12.90 DIN 374 • • • TPS UNF-5/8-18-M 5/8" 18.0 100.00 15.0 - 12.00 3 9.00 14.50 DIN 374 • • • TPS UNF-3/4-16-M 3/4" 16.0 110.00 17.0 - 14.00 4 11.00 17.50 DIN 374 • • • TPS UNF-7/8-14-M 7/8" 14.0 125.00 17.0 - 18.00 4 14.50 20.50 DIN 374 • • • TPS UNF-1-12-M 1" 12.0 140.00 20.0 - 20.00 4 16.00 23.25 DIN 374 • • • • For user guide and cutting conditions, see pages 707, 716-738 S HSS-E TPG M-S (HSS) l1 DIN 13 HSS Gun Point Machine Taps TL S 60˚ B for ISO Metric Coarse Threads P D d 6HX L1 Dimensions Designation D Pitch l 1 T L L 1 d Flute S Pre - hole HEST TPG M-2.2X0.45-S M2.2 0.45 45.00 8.0 - 2.80 3 2.10 1.75 • TPG M-2.3X0.4-S M2.3 0.40 45.00 8.0 - 2.80 3 2.10 1.90 • TPG M-2.5X0.45-S M2.5 0.45 50.00 9.0 - 2.80 3 2.10 2.05 • TPG M-2.6X0.45-S M2.6 0.45 50.00 9.0 - 2.80 3 2.10 2.10 • TPG M-3X0.5-S M3 0.50 56.00 11.0 18.0 3.50 3 2.70 2.50 • TPG M-3.5X0.6-S M3.5 0.60 56.00 12.0 20.0 4.00 3 3.00 2.90 • TPG M-4X0.7-S M4 0.70 63.00 13.0 21.0 4.50 3 3.40 3.30 • TPG M-4.5X0.75-S M4.5 0.75 70.00 14.0 25.0 6.00 3 4.90 3.70 • TPG M-5X0.8-S M5 0.80 70.00 15.0 25.0 6.00 3 4.90 4.20 • TPG M-6X1.0-S M6 1.00 80.00 17.0 30.0 6.00 3 4.90 5.00 • TPG M-7X1.0-S M7 1.00 80.00 17.0 30.0 7.00 3 5.50 6.00 • TPG M-8X1.25-S M8 1.25 90.00 20.0 35.0 8.00 3 6.20 6.80 • TPG M-9X1.25-S M9 1.25 90.00 20.0 35.0 9.00 3 7.00 7.80 • TPG M-10X1.5-S M10 1.50 100.00 22.0 39.0 10.00 3 8.00 8.50 • TPG M-11X1.5-S M11 1.50 100.00 22.0 - 8.00 3 6.20 9.50 • TPG M-12X1.75-S M12 1.75 110.00 24.0 - 9.00 4 7.00 10.20 • TPG M-14X2.0-S M14 2.00 110.00 26.0 - 11.00 4 9.00 12.00 • TPG M-16X2.0-S M16 2.00 110.00 27.0 - 12.00 4 9.00 14.00 • TPG M-18X2.5-S M18 2.50 125.00 30.0 - 14.00 4 11.00 15.50 • TPG M-20X2.5-S M20 2.50 140.00 32.0 - 16.00 4 12.00 17.50 • • For user guide and cutting conditions, see pages 707, 716-738 712 ISCAR