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MTEC-UN TP APMX
Solid Carbide Threading Endmills
for Internal UN Thread Profile DC DCONMS

15°
OAL
Application: General engineering
NUT
TP Dimensions
TP/4
60˚ THREAD MILLING TOOLS
TP/8
SCREW
Designation TPI (1) UNC UNF UNEF DCONMS Shank (2) DC NOF (3) APMX OAL IC908
MTEC 0250C02 40UN 40.0 5 .250 C .098 3 .240 2.500 •
MTEC 0250C02 32UN 32.0 8 10 12 .250 C .126 3 .270 2.500 •
MTEC 0250C04 28UN 28.0 1/4 7/16-1/2 .250 C .160 3 .400 2.500 •
MTEC 0250C05 28UN 28.0 7/16-1/2 .250 C .236 3 .570 2.500 •
MTEC 0250C06 24UN 24.0 5/16-3/8 .250 C .200 3 .600 2.500 •
MTEC 0312C08 24UN 24.0 9/16-5/8 .312 C .280 3 .800 2.500 •
MTEC 0250C05 20UN 20.0 1/4 .250 C .180 3 .500 2.500 •
MTEC 0312C08 20UN 20.0 7/16-1/2 .312 C .280 3 .800 2.500 •
MTEC 0500E11 20UN 20.0 3/4-1 .500 C .470 5 1.100 3.000 •
MTEC 0250C06 18UN 18.0 5/16 .250 C .200 3 .600 2.500 •
MTEC 0375D10 18UN 18.0 9/16-5/8 1-1/8_1-5/8 .375 C .375 4 1.000 3.000 •
MTEC 0250C07 16UN 16.0 3/8 .250 C .240 3 .700 2.500 •
MTEC 0500D12 16UN 16.0 3/4 .500 C .470 4 1.200 3.000 •
MTEC 0312C08 14UN 14.0 7/16 .312 C .280 3 .800 2.500 •
MTEC 0625E15 14UN 14.0 7/8 .625 C .590 5 1.500 4.000 •
MTEC 0312C09 13UN 13.0 1/2 .312 C .310 3 .900 2.500 •
MTEC 0375C10 12UN 12.0 9/16 .375 C .375 3 1.000 3.000 •
MTEC 0625E16 12UN 12.0 1_1-1/2 .625 C .630 5 1.600 4.000 •
MTEC 0375C11 11UN 11.0 5/8 .375 C .372 3 1.100 3.000 •
MTEC 0500C14 10UN 10.0 3/4 .500 C .470 3 1.400 3.000 •
MTEC 0625C15 9UN 9.0 7/8 .625 C .590 3 1.500 4.000 •
MTEC 0625C17 8UN 8.0 1.0 .625 C .625 3 1.700 4.000 •
MTEC 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

TP
MTECQ-UN
Solid Carbide Endmills DC DCONMS
with Internal Coolant Holes
and a Reduced Diameter APMX
Neck, for Deep Internal LU
UN Profile Threading OAL

NUT
TP Dimensions
TP/4
60˚ TP/8
SCREW
Designation TPI (1) TDZ DCONMS DC NOF (2) APMX LU OAL Shank IC908
MTECQ 1010D30 20UN 20.0 >=0.472 .394 .394 4 .701 1.201 2.874 C •
MTECQ 1616F43 20UN 20.0 >=0.708 .630 .630 6 1.000 1.701 4.134 C •
MTECQ 1616E42 16UN 16.0 >=0.748 .630 .630 5 1.000 1.689 4.134 C •
MTECQ 1212D42 12UN 12.0 >=0.629 .472 .472 4 1.000 1.665 3.307 C •
• For user guide, see pages 475-482
(1) Threads per inch
(2) Number of flutes

435