Single End Cobalt High Speed Steel List 558 OSG COBALT HSS CC-EXML
SPEED FEED 1410-1411
LONG EXTRA LONG
PACKED 1 PIECE
HSS-Co
WELDON FLAT
30˚
BR
TiCN
Cutting Diameter Tolerance 1/4" ≤ D ≤ 2" +0.0011 / -0"
Diameter
Length of Cut
Overall Length Shank Diameter
EDP Number
Number of Flutes
Surface Treatment
Lc (Inch) 1.750 2.000 2.500 3.000 3.000 3.000 4.000 4.000 4.000 4.000 4.000 4.000 5.000 5.000 5.000 6.000 6.000 6.000 6.000 6.000 6.000 8.000 8.000
L (Inch) 3.563 3.750 4.250 5.000 5.000 5.000 6.125 6.125 6.125 6.250 6.250 6.250 7.250 7.250 7.250 8.500 8.500 8.500 8.500 8.500 8.500
d (Inch) 0.375 0.375 0.375 0.500 0.500 0.500 0.625 0.625 0.625 0.750 0.750 0.750 0.875 0.875 0.875 1.000 1.000 1.000 1.000 1.250 1.250 1.250 2.000
D (Fractional Size)
5580300 5580400 5580500 5581100 5581500 5581108 5582100 5582500 5582108 5583100 5583500 5583108 5584100 5584500 5584108 5585100 5585500 5585108 5585508 5586100 5586500 5586600 5588400
1/4
4 4 4 4 6 4 4 6 4 4 6 4 4 6 4 4 6 4 6 4 6 6 6
BRIGHT BRIGHT BRIGHT BRIGHT BRIGHT BRIGHT BRIGHT TiCN BRIGHT BRIGHT BRIGHT BRIGHT TiCN TiCN BRIGHT BRIGHT TiCN BRIGHT BRIGHT BRIGHT BRIGHT TiCN TiCN
5/16
3/8 1/2 1/2 1/2 5/8 5/8 5/8 3/4 3/4 3/4 7/8 7/8 7/8
1 1 1 1
1-1/4 1-1/4 1-1/2
10.500 11.750
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
962
Square End
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