GENERAL PURPOSE
List 126 (Continued) OSG GENERAL PURPOSE-HT STI
PACKED 1 PIECE
HSS
STI
STRAIGHT FLUTE
BR
0˚
C/1.5P
C/4P
Lc
L1
lk
L
Overall Length
Thread Length
Neck Length
Shank Diameter
Square Width
Square Length Number of Flutes
Thread Size
Thread Limit
Chamfer Type
EDP
L (Inch)
Lc (Inch)
L1 (Inch)
d (Inch) 0.800 0.800 0.800 1.021 1.021 1.021 1.021 0.896 0.896 0.896 0.896
k (Inch)
lk (Inch)
12604300 12604600 12604500 12604800 12604700 12605000 12604900 12605200 12605100 12605400 12605300
7/8 - 14 UNF STI 7/8 - 14 UNF STI 7/8 - 14 UNF STI 1 - 8 UNC STI 1 - 8 UNC STI 1 - 8 UNC STI 1 - 8 UNC STI 1 - 12 UNF STI 1 - 12 UNF STI 1 - 12 UNF STI 1 - 12 UNF STI
H3
Plug (4P)
5.126 1.555 3.011 5.126 1.555 3.011 5.126 1.555 3.011 5.752 1.751 3.074 5.752 1.751 3.074 5.752 1.751 3.074 5.752 1.751 3.074 5.437 1.751 3.074 5.437 1.751 3.074 5.437 1.751 3.074 5.437 1.751 3.074
0.600 0.813 0.600 0.813 0.600 0.813 0.766 1.000 0.766 1.000 0.766 1.000 0.766 1.000 0.672 0.875 0.672 0.875 0.672 0.875 0.672 0.875
4 4 4 4 4 4 4 4 4 4 4
H4 Bottom (1.5P)
H4
Plug (4P)
H4 Bottom (1.5P)
H4
Plug (4P)
H6 Bottom (1.5P)
H6
Plug (4P)
H4 Bottom (1.5P)
H4
Plug (4P)
H6 Bottom (1.5P)
H6
Plug (4P)
Globally Stocked
Stocked
Available Upon Request; MOQ May Apply
Note: Other coatings are available upon request.
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
25-80 SFM 20-50 SFM 20-45 SFM
25-75 SFM 40-80 SFM 40-65 SFM
Good
Best
STI Taps
730
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