HY-PRO ® SEVEN General Purpose Class of Fit Taps
List 285 (Continued) HY-PRO® SEVEN NRT
PACKED 1 PIECE
FORMING HSS
BR
TiCN
TiN
C/2.25P
Overall Length
Thread Length
Neck Length
Shank Dia.
Square Width
Square Length
Tap Drill Size
Surface Treatment
EDP Number
Thread Size
Class of Fit
L (Inch)
Lc (Inch) 0.921 0.921 0.921
L1 (Inch)
d (Inch)
k (Inch)
lk (Inch)
Min (Inch)
Max (Inch)
2867600 2867608 2867605
1/2 - 20 UNF 1/2 - 20 UNF 1/2 - 20 UNF
2B 3.375 2B 3.375 2B 3.375
1.933 0.367 0.275 1.933 0.367 0.275 1.933 0.367 0.275
0.438 0.475 0.480 Bright
0.438 0.475 0.480 0.438 0.475 0.480
TiCN
TiN
Stocked Globally Stocked Note: Other coatings are available upon request. See page 784 for tap drill recommendations. Available Upon Request; MOQ May Apply
STT
P
M
K
N
S
H
Steel
Non-Ferrous
HRSA
Carbon Steel
Stainless Steel
Hardened Steel
Alloy Steel 4140 4340
Cast Iron
Aluminum Nickel Alloy Titanium
Die Steel
Low Medium High 1010 1018 1035 1045 1065
6Al4V (30 HRC)
~35 HRC
35-45 HRC
45-50 HRC
50-70 HRC
6061 7075 Casting Inconel
300
400 17-4 PH
35-100 SFM 20-50 SFM
45-100 SFM45-100 SFM
Good
Best
465
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Forming Taps
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