GENERAL PURPOSE
List 128 OSG GENERAL PURPOSE-HT STI
PACKED 1 PIECE
HSS
STI
STI
STRAIGHT FLUTE
BR
0˚
C/2.5P
Lc
L1
lk
L
Overall Length
Thread Length
Neck Length
Shank Diameter
Square Width
Square Length Number of Flutes
Thread Size
Thread Limit
EDP
L (mm)
Lc (mm)
L1 (mm)
d (mm) 3.58 3.58 3.58 4.93 6.48 8.08 9.68 9.32
k (mm) 2.79 2.79 2.79 3.86 4.85 6.05 7.26 6.99 8.18
lk (mm) 4.76 4.76 4.76 6.35 7.94 9.53
12800100 12800200 12800300 12800400 12800500 12800600 12800700 12800800 12800900 12801000 12801100 12801200 12801300 12801400 12801500
M2 x 0.4
D2 D2 D2 D3 D3 D3 D3 D4 D4 D5 D5 D5 D5 D5 D6
47.80 49.30 50.80 60.50 63.50 69.10 74.70 85.90 91.20
13.00
14.00 16.30 17.60 22.70 25.50 28.60 31.80 49.10 50.10 55.00 61.80 67.40 68.40 76.50 79.10
2 2 3 3 3 3 4 4 4 4 4 4 4 4 4
M2.5 x 0.45
6.70 7.10
M3 x 0.5 M4 x 0.7 M5 x 0.8
10.30 11.30 14.00 17.50 21.00 24.50
M6 x 1
M8 x 1.25 M10 x 1.5 M12 x 1.75 M14 x 2 M16 x 2 M18 x 2.5 M20 x 2.5 M22 x 2.5 M24 x 3
11.11 11.11 12.70 15.88 17.46 19.05 19.05 20.64 22.23
10.90 13.77 14.99 17.70 19.30 20.32 22.76
102.40 28.00 108.00 28.00 119.10 35.00 124.60 35.00 130.20 35.00 138.10 42.00
10.31 11.23 13.28 14.48 15.24 17.07
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
731
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