Page 393 - YG 2019

SPIRAL SPIRAL
FLUTE TAPS BB/BI SERIES FLUTE TAPS BB/BI SERIES

SPIRAL FLUTE TAPS MODIFIED BOTTOMING STYLE SPIRAL FLUTE TAPS MODIFIED BOTTOMING STYLE
for Steels & Stainless Steels for Steels & Stainless Steels

Thread Depth / 2.5×D Thread Depth / 2.5×D
Hole Type Hole Type

USCTI USCTI

VG Super UNC USCTI Steam Hardslick R40 VG Super UNC USCTI Steam Hardslick R40
UNF
302A
HSS
Oxide
UNF
HSS
Oxide
302A
Thread Per Inch EDP No. Thread Per Inch EDP No.
SIZE Limit No. of Flute SIZE Limit No. of Flute
UNC UNF Steam Oxide Hardslick UNC UNF Steam Oxide Hardslick
#2 56 — H2 2 BB082 BI082 3/8 16 — H3 3 BB483 BI483
#4 40 — H2 2 BB162 BI162 3/8 16 — H5 3 BB485 BI485
#4 40 — H3 2 BB163 BI163 3/8 — 24 H3 3 BB503 BI503
#4 40 — H4 2 BB164 BI164 3/8 — 24 H4 3 BB504 BI504
#5 40 — H2 3 BB202 BI202 3/8 — 24 H5 3 BB505 BI505
#6 32 — H2 3 BB242 BI242 3/8 — 24 H6 3 BB506 BI506
#6 32 — H3 3 BB243 BI243 7/16 14 — H3 3 BB523 BI523
#6 32 — H4 3 BB244 BI244 7/16 14 — H5 3 BB525 BI525
#6 32 — H5 3 BB245 BI245 7/16 — 20 H3 3 BB543 BI543
#8 32 — H2 3 BB282 BI282 7/16 — 20 H5 3 BB545 BI545
#8 32 — H3 3 BB283 BI283 1/2 13 — H3 3 BB563 BI563
#8 32 — H4 3 BB284 BI284 1/2 13 — H5 3 BB565 BI565
#8 32 — H5 3 BB285 BI285 1/2 — 20 H3 3 BB583 BI583
#8 32 — H6 3 BB286 BI286 1/2 — 20 H5 3 BB585 BI585
#10 24 — H3 3 BB323 BI323 9/16 12 — H5 3 BB605 BI605
#10 24 — H5 3 BB325 BI325 9/16 — 18 H5 3 BB625 BI625
#10 — 32 H2 3 BB342 BI342 5/8 11 — H3 4 BB643 BI643
#10 — 32 H3 3 BB343 BI343 5/8 11 — H5 4 BB645 BI645
#10 — 32 H4 3 BB344 BI344 5/8 — 18 H3 4 BB663 BI663
#10 — 32 H5 3 BB345 BI345 5/8 — 18 H5 4 BB665 BI665
#10 — 32 H6 3 BB346 BI346 3/4 10 — H3 4 BB703 BI703
1/4 20 — H3 3 BB403 BI403 3/4 10 — H5 4 BB705 BI705
1/4 20 — H5 3 BB405 BI405 3/4 — 16 H3 4 BB723 BI723
1/4 — 28 H3 3 BB423 BI423 3/4 — 16 H5 4 BB725 BI725
1/4 — 28 H4 3 BB424 BI424 7/8 9 — H6 4 BB746 BI746
1/4 — 28 H5 3 BB425 BI425 7/8 — 14 H6 4 BB766 BI766
1/4 — 28 H6 3 BB426 BI426 1 8 — H6 4 BB786 BI786
5/16 18 — H3 3 BB443 BI443 1 — 12 H6 4 BB806 BI806
5/16 18 — H5 3 BB445 BI445 1-1/8 8 — H6 4 BB836 BI836
5/16 — 24 H3 3 BB463 BI463 1-1/4 8 — H6 4 BB876 BI876
5/16 — 24 H4 3 BB464 BI464 1-3/8 8 — H6 4 BB916 BI916
5/16 — 24 H5 3 BB465 BI465 1-1/2 8 — H6 4 BB956 BI956
5/16 — 24 H6 3 BB466 BI466
▶Refer to technical data on page 520~554.
▶Refer to technical data on page 520~554. ▶ NEXT PAGE
◎ : Excellent ○: Good ◎ : 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)
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
392 • 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 • 393