Single End Cobalt High Speed Steel
List 526 OSG COBALT HSS LS-EBD, Reduced Neck
SPEED FEED 1504
PACKED 1 PIECE
HSS-Co
REG
WELDON FLAT
BR
30˚
2 FLUTE
Cutting Diameter Tolerance 1/8" ≤ D ≤ 1" +0.0011 / -0"
Length of Cut
Neck Length
Overall Length
Shank Diameter
Diameter
EDP Number
Lc (Inch) 0.375 0.500 0.625 0.750 0.750 1.000 1.000 1.375 1.625 2.500
L1 (Inch) 0.813 1.125 1.500 1.750 1.750 1.875 2.250 2.750 3.375 5.000
L (Inch) 2.375 2.688 3.063 3.313 3.313 3.688 4.000 4.625 5.375 7.250
d (Inch) 0.375 0.375 0.375 0.375 0.375 0.500 0.500 0.625 0.750 1.000
D (Fractional Size)
5260100 5260200 5260300 5260400 5260500 5269600 5261100 5262100 5263100 5265100
1/8
3/16
1/4
5/16
3/8
7/16
1/2 5/8 3/4
1
Globally Stocked
Stocked
Available Upon Request; MOQ May Apply
STE
Note: Other coatings 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
Good
Best
osgtool.com
1117
Ball End
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