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THREAD MILLING TOOLS
MTECB-UN TP APMX
Solid Carbide Threading
Endmills with Coolant Holes DC DCONMS
for Internal UN Thread Profile
15°
OAL
Application: General engineering
NUT
TP Dimensions
TP/4
60˚
TP/8
SCREW
Designation TPI (1) UNC UNF UNEF DCONMS Shank (2) DC NOF (3) APMX OAL IC908
MTECB 0250C05 32UN 32.0 5/16 .250 C .250 3 .580 2.500 •
MTECB 0312D07 32UN 32.0 3/8 .313 C .312 4 .740 2.500 •
MTECB 0250C04 28UN 28.0 1/4 .250 C .197 3 .440 2.500 •
MTECB 0250C05 28UN 28.0 7/16-1/2 .250 C .250 3 .560 2.500 •
MTECB 0312C05 24UN 24.0 5/16 .313 C .260 3 .560 2.500 •
MTECB 0312D08 24UN 24.0 3/8-5/8 .313 C .312 4 .810 2.500 •
MTECB 0250C04 20UN 20.0 1/4 .250 C .185 3 .480 2.500 •
MTECB 0312C08 20UN 20.0 7/16 .313 C .312 3 .830 2.500 •
MTECB 0375D08 20UN 20.0 1/2 .375 C .375 4 .880 3.000 •
MTECB 0500E11 20UN 20.0 3/4-1 .500 C .500 5 1.070 3.500 •
MTECB 0250C05 18UN 18.0 5/16 .250 C .220 3 .580 2.500 •
MTECB 0500D10 18UN 18.0 9/16-5/8 1_1/8-1_5/8 .500 C .445 4 1.030 4.000 •
MTECB 0312C06 16UN 16.0 3/8 .313 C .264 3 .660 2.500 •
MTECB 0500D12 16UN 16.0 3/4 .500 C .500 4 1.220 3.500 •
MTECB 0312C08 14UN 14.0 7/16 .313 C .303 3 .820 2.500 •
MTECB 0625E14 14UN 14.0 7/8 .625 C .625 5 1.460 4.000 •
MTECB 0375C08 13UN 13.0 1/2 .375 C .362 3 .890 3.000 •
MTECB 0500C10 12UN 12.0 9/16 .500 C .413 3 1.040 3.500 •
MTECB 0625E16 12UN 12.0 1_1-1/2 .625 C .625 5 1.630 4.000 •
MTECB 0500C11 11UN 11.0 5/8 .500 C .449 3 1.140 4.000 •
MTECB 0625D13 10UN 10.0 3/4 .625 C .567 4 1.350 4.000 •
MTECB 0625C15 9UN 9.0 7/8 .625 C .625 3 1.500 4.000 •
MTECB 0750D16 8UN 8.0 1 .750 C .750 4 1.690 4.000 •
MTECB 0750D17 7UN 7.0 1_1/8-1_1/4 .750 C .750 4 1.780 4.000 •
• For user guide, see pages 475-482
(1) Threads per inch
(2) C-Cylindrical
(3) Number of flutes

APMX
MTECZ-UN TP
Solid Carbide Threading
Endmills with Coolant Holes DC DCONMS
Located in the Flutes for
Internal UN Thread Profiles 15°
OAL
Application: General engineering
NUT
TP Dimensions
TP/4
60˚ TP/8
SCREW
Designation TPI (1) UNC UNF UNEF DCONMS DC NOF (2) APMX OAL Shank (3) TP mm (4) IC908
MTECZ 1010D22 20UN 20.0 - 1/2 - .394 .394 4 .878 2.874 C 1.270 •
MTECZ 1212E27 20UN 20.0 - - 3/4_1 .472 .472 5 1.075 3.307 C 1.270 •
MTECZ 12113D26 18UN 18.0 - 9/16-5/8 1_1/8-1_5/8 .472 .445 4 1.028 3.307 C 1.411 •
MTECZ 08067C16 16UN 16.0 3/8 - - .315 .264 3 .657 2.520 C 1.588 •
MTECZ 1212D31 16UN 16.0 - 3/4 - .472 .472 4 1.220 3.307 C 1.588 •
MTECZ 12114C28 11UN 11.0 5/8 - - .472 .449 3 1.138 3.307 C 2.309 •
MTECZ 16144D34 10UN 10.0 3/4 - - .630 .567 4 1.350 3.976 C 2.540 •
• With internal coolant hole • For user guide, see pages 475-482
(1) Threads per inch
(2) Number of flutes
(3) C-Cylindrical
(4) Thread pitch

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