Page 505 - YG 2019

SCREW THREAD SCREW THREAD
INSERT TAPS ST/SI SERIES INSERT TAPS T7436 SERIES

SPIRAL POINT STI TAPS PLUG STYLE
SPIRAL POINT STI TAPS PLUG STYLE
for General Purpose

Thread Depth / 3.0×D Thread Depth / 3.0×D
Hole Type Hole Type
USCTI
USCTI

GS HSS UNC USCTI 4P~5P Bright
UNF
322
GS HSSE-V3 UNC USCTI 4P~5P Hardslick
UNF
322
Thread Per Inch EDP No.
SIZE Limit No. of Flute
Thread Per Inch EDP No. UNC UNF Bright
SIZE Limit No. of Flute
UNC UNF Hardslick #2 56 — H2 2 T7436082
#3 48 — H2 2 T7436122
#4 40 — 2B 3 SI162 #4 40 — H1 2 T7436161
#4 — 48 2B 3 ST182 #4 40 — H2 2 T7436162
#6 32 — 2B 3 SI242 #4 — 48 H2 2 T7436182
#6 — 40 2B 3 ST262 #5 40 — H2 2 T7436202
#8 32 — 2B 3 SI282 #6 32 — H2 2 T7436242
—
#8 — 36 2B 3 ST302 #6 32 40 H3 2 T7436243
T7436262
—
H2
2
#6
#10 24 — 2B 3 SI322 #8 32 — H2 2 T7436282
#10 — 32 2B 3 ST342 #8 32 — H3 2 T7436283
1/4 20 — 2B 3 SI402 #8 — 36 H2 2 T7436302
1/4 — 28 2B 3 ST422 #10 24 — H2 2 T7436322
5/16 18 — 2B 3 SI442 #10 24 — H3 2 T7436323
5/16 — 24 2B 3 ST462 #10 — 32 H2 2 T7436342
3/8 16 — 2B 3 SI482 #10 — 32 H3 2 T7436343
3/8 — 24 2B 3 ST502 1/4 20 — H2 3 T7436402
—
7/16 14 — 2B 3 SI522 1/4 20 28 H3 3 T7436403
3
1/4
T7436422
—
H2
7/16 — 20 2B 3 ST542 1/4 — 28 H3 3 T7436423
1/2 13 — 2B 3 SI562 5/16 18 — H3 3 T7436443
1/2 — 20 2B 3 ST582 5/16 18 — H4 3 T7436444
9/16 12 — 2B 3 SI602 5/16 — 24 H2 3 T7436462
9/16 — 18 2B 3 ST622 5/16 — 24 H3 3 T7436463
5/8 11 — 2B 3 SI642 3/8 16 — H3 3 T7436483
5/8 — 18 2B 3 ST662 3/8 16 — H4 3 T7436484
3/4 10 — 2B 3 SI702 3/8 — 24 H2 3 T7436502
H3
3
24
—
3/8
T7436503
3/4 — 16 2B 3 ST722
7/16 14 — H3 3 T7436523
▶Refer to technical data on page 520~554. 7/16 14 — H4 3 T7436524
7/16 — 20 H3 3 T7436543
7/16 — 20 H4 3 T7436544
1/2 13 — H3 4 T7436563
1/2 13 — H4 4 T7436564
1/2 — 20 H3 4 T7436583
1/2 — 20 H4 4 T7436584
◎ : Excellent ○: Good ▶Refer to technical data on page 520~554. ◎ : Excellent ○: Good
P M K P M K
Low carbon steels/ Medium to high Steel castings & forgings / Alloyed tool steels/ Free machining Heat-and corrosionresistant Stainless steel castings / Grey Low carbon steels/ Medium to high Steel castings & forgings / Alloyed tool steels/ Free machining Heat-and corrosionresistant Stainless steel castings / Grey
Free machining carbon steels/ Heat-treatable alloy steels Mold steels stainless steels stainless steels / Precipitation hardening cast iron Free machining carbon steels/ Heat-treatable alloy steels Mold steels stainless steels stainless steels / Precipitation hardening cast iron
carbon steels Low alloyed steels Valve stainless steels stainless steels carbon steels Low alloyed steels Valve stainless steels stainless steels
~HRc15 ~HRc23 ~HRc24 (~HB250) ~HRc38 (~HB350) ~HRc23 ~HRc24 (~HB250) ~HRc38 (~HB350) ~HRc19 ~HRc15 ~HRc23 ~HRc24 (~HB250) ~HRc38 (~HB350) ~HRc23 ~HRc24 (~HB250) ~HRc38 (~HB350) ~HRc19
(~HB180) (~HB240) ~HRc38 (~HB350) ~HRc44 (~HB420) (~HB240) ~HRc38 (~HB350) ~HRc44 (~HB420) (~HB220) (~HB180) (~HB240) ~HRc38 (~HB350) ~HRc44 (~HB420) (~HB240) ~HRc38 (~HB350) ~HRc44 (~HB420) (~HB220)
◎ ◎ ○ ○ ○ ○ ○
K N S K N S
Nodular cast iron / Pure and Free machining Pure Aluminum/ Aluminum 718 & 625 INCO / 718 Nodular cast iron / Pure and Free machining Pure Aluminum/ Aluminum 718 & 625 INCO / 718
Chilled cast iron / brass Bronze alloy Zinc Magnesium Waspaloy / Hastelloy / Inconel / Titanium Chilled cast iron / brass Bronze alloy Zinc Magnesium Waspaloy / Hastelloy / Inconel / Titanium
Meehanite iron / Ductile iron alloyed copper / Alloyed brass Aluminum alloy castings Invar / Monel / Incoloy A286 Meehanite iron / Ductile iron alloyed copper / Alloyed brass Aluminum alloy castings Invar / Monel / Incoloy A286
~HRc24 (~HB250) ~HRc24 (~HB250)
○ ○ ○ ○
504 • phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com • 505