Single End Cobalt High Speed Steel
List 544 OSG COBALT HSS EBM
SPEED FEED 1504
PACKED 1 PIECE
HSS-Co
STUB
REG
LONG
WELDON FLAT
BR
30˚
4 FLUTE
Cutting Diameter Tolerance
3/8" ≤ D ≤ 1-1/2"
+0.0011 / -0"
Length of Cut
Overall Length
Shank Diameter
Diameter
EDP Number
Lc (Inch) 0.750 1.250 1.250 1.625 2.500 1.625 1.875 2.000 2.000 2.000
L (Inch) 2.500 3.250 3.250 3.750 4.625 3.875 4.125 4.500 4.500 4.500
d (Inch) 0.375 0.500 0.500 0.625 0.625 0.750 0.875 1.000 1.250 1.250
D (Fractional Size)
5440500 5449700 5441100 5442100 5442200 5443100 5444100 5445100 5446100 5446200
3/8
7/16
1/2 5/8 5/8 3/4 7/8
1
1-1/4 1-1/2
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
1118
Ball End
Powered by FlippingBook