Page 410 - THREADING CATALOG

TAPS TPS UNF (HSS) THL OAL DRVS M HSS-E 2B
HSS Spiral Flute Machine
Taps - Unified Fine Threads for
a Wide Range of Materials
TDZ
DCONMS
60˚ C
P
LU
M E T R I C
Dimensions Tough 1 Hard

Designation TDZ TPI (1) OAL THL LU DCONMS NOF (2) DRVS (3) Pre-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 374-396
(1) Threads per inch
(2) Number of flutes
(3) Torque key size

I N C H
Dimensions Tough 1 Hard

Designation TDZ TPI (1) OAL THL LU DCONMS NOF (2) DRVS (3) Pre-hole Standard HE HEST HETI
TPS UNF-#4-48-M #4 48.0 2.205 .236 .71 .138 3 .106 .09 DIN 371 • • •
TPS UNF-#5-44-M #5 44.0 2.205 .276 .71 .138 3 .106 .11 DIN 371 • • •
TPS UNF-#6-40-M #6 40.0 2.205 .276 .79 .157 3 .118 .12 DIN 371 • • •
TPS UNF-#8-36-M #8 36.0 2.480 .315 .83 .177 3 .134 .14 DIN 371 • • •
TPS UNF-#10-32-M #10 32.0 2.756 .394 .98 .236 3 .193 .16 DIN 371 • • •
TPS UNF-#12-28-M #12 28.0 3.150 .394 1.18 .236 3 .193 .19 DIN 371 • • •
TPS UNF-1/4-28-M 1/4" 28.0 3.150 .394 1.18 .276 3 .217 .22 DIN 371 • • •
TPS UNF-5/16-24-M 5/16" 24.0 3.543 .394 1.38 .315 3 .244 .27 DIN 371 • • •
TPS UNF-3/8-24-M 3/8" 24.0 3.937 .394 1.54 .354 3 .276 .33 DIN 371 • • •
TPS UNF-7/16-20-M 7/16" 20.0 3.937 .512 - .315 3 .244 .39 DIN 374 • • •
TPS UNF-1/2-20-M 1/2" 20.0 3.937 .512 - .354 3 .276 .45 DIN 374 • •
TPS UNF-9/16-18-M 9/16" 18.0 3.937 .591 - .433 3 .354 .51 DIN 374 • • •
TPS UNF-5/8-18-M 5/8" 18.0 3.937 .591 - .472 3 .354 .57 DIN 374 • • •
TPS UNF-3/4-16-M 3/4" 16.0 4.331 .669 - .551 4 .433 .69 DIN 374 • • •
TPS UNF-7/8-14-M 7/8" 14.0 4.921 .669 - .709 4 .571 .81 DIN 374 • • •
TPS UNF-1-12-M 1" 12.0 5.512 .787 - .787 4 .630 .92 DIN 374 • • •
• For user guide and cutting conditions, see pages 374-396
(1) Threads per inch
(2) Number of flutes
(3) Torque key size

ISCAR
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