Page 407 - YG 2019

SPIRAL SPIRAL
FLUTE TAPS B1/B0/B2/D2 SERIES FLUTE TAPS BS/BT SERIES

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

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

USCTI USCTI

M
VA HSSE-V3 UNC USCTI Bright Steam TiN Hardslick R45 VA HSSE-V3 MF USCTI Steam Hardslick R45
UNF
302A
Oxide
302A
Oxide
Thread Per Inch EDP No. EDP No.
SIZE Limit No. of Flute Steam SIZE Pitch Limit No. of Flute Steam
UNC UNF Bright TiN Hardslick Hardslick
Oxide Oxide
7/16 14 — H3 3 B1523 B0523 B2523 D2523 M3 0.5 D3 3 BS203 BT203
7/16 14 — H5 3 B1525 B0525 B2525 D2525 M3.5 0.6 D4 3 BS224 BT224
7/16 14 — H7 3 — B0527 — D2527 M4 0.7 D4 3 BS244 BT244
7/16 — 20 H3 3 B1543 B0543 B2543 D2543 M5 0.8 D4 3 BS284 BT284
7/16 — 20 H5 3 B1545 B0545 B2545 D2545 M6 1.0 D5 3 BS315 BT315
7/16 — 20 H7 3 — B0547 — D2547 M7 1.0 D5 3 BS345 BT345
1/2 13 — H3 3 B1563 B0563 B2563 D2563 M8 1.25 D5 3 BS365 BT365
1/2 13 — H5 3 B1565 B0565 B2565 D2565
1/2 13 — H7 3 — B0567 — D2567 M8 1.0 D5 3 BS375 BT375
1/2 — 20 H3 3 B1583 B0583 B2583 D2583 M10 1.5 D6 3 BS426 BT426
1/2 — 20 H5 3 — B0585 — D2585 M10 1.25 D5 3 BS435 BT435
1/2 — 20 H6 3 — B0586 — D2586 M12 1.75 D6 3 BS506 BT506
1/2 — 20 H7 3 — B0587 — D2587 M12 1.25 D5 3 BS525 BT525
9/16 12 — H3 3 B1603 B0603 B2603 D2603 M14 2.0 D7 3 BS547 BT547
9/16 — 18 H3 3 B1623 B0623 B2623 D2623 M14 1.5 D6 3 BS556 BT556
5/8 11 — H3 4 B1643 B0643 B2643 D2643 M16 2.0 D7 3 BS607 BT607
5/8 11 — H5 4 B1645 B0645 B2645 D2645 M16 1.5 D6 3 BS616 BT616
5/8 — 18 H3 4 B1663 B0663 B2663 D2663 M18 2.5 D7 4 BS657 BT657
5/8 — 18 H5 4 B1665 B0665 B2665 D2665 M18 1.5 D6 4 BS676 BT676
3/4 10 — H3 4 B1703 B0703 B2703 D2703
3/4 10 — H6 4 — B0706 — D2706 ▶Refer to technical data on page 520~554.
3/4 — 16 H3 4 B1723 B0723 B2723 D2723
3/4 — 16 H5 4 B1725 B0725 B2725 D2725
7/8 9 — H4 4 B1744 B0744 B2744 D2744
7/8 — 14 H4 4 B1764 B0764 B2764 D2764
1 8 — H4 4 B1784 B0784 B2784 D2784
1 — 12 H4 4 B1804 B0804 B2804 D2804
▶Refer to technical data on page 520~554.

◎ : 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)
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
406 • 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 • 407