ARTCO WKE45 Cobalt High Speed Steel (HSS) Blanks are our most popular HSS blanks for their durability and versatility. Available in Solid, Single-End Split, and Double-End Split.

WKE45 Cobalt HSS is world renown for superior quality. WKE45 Cobalt HSS has a 11.0% cobalt content and was developed to meet maximum requirements for wear resistance, toughness, and red-hardness with excellent grind-ability. WKE45 Cobalt HSS applications include turning or milling aluminum, stainless steels, and high alloy nickel-chrome steel or tool steels. WKE45 Cobalt cutters will outlast M2 tools.

WARNING: This product contains chemicals or metals known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Specifications

HSS Properties	WKE45 Cobalt
% Carbon (C)	1.4
% Chromium (Cr)	4.2
% Molybdenium (Mo)	3.5
% Tungsten (W)	9
% Vanadium (V)	3.5
% Cobalt (Co)	11

Dimensions	Solid	Single-End Split	Double-End Split
1/16" Ø X 3-1/2"	COB0435
3/32" Ø X 4"	COB0640
.100" Ø X 4"	COB0740
1/8" Ø X 2"		COB0802A
1/8" Ø X 4"	COB0840
5/32" Ø X 6"	COB1060
3/16" Ø X 2"		COB1220A
3/16" Ø X 4"	COB1240
7/32" Ø X 6"	COB1460
6mm Ø X 3"		COB3030A
6mm Ø X 6"	COB3060
1/4" Ø X 3"		COB1630A
1/4" Ø X 6"	COB1660
5/16" Ø X 2"		COB1820A
5/16" Ø X 3"		COB1830A
5/16" Ø X 4"	COB1840
5/16" Ø X 6"	COB1860
8mm Ø X 6"	COB3260
3/8" Ø X 3"		COB2030A
3/8" Ø X 6"	COB2060
7/16" Ø X 6"	COB2160
1/2" Ø X 3"			COB2230B
1/2" Ø X 6"	COB2260
5/8" Ø X 6"	COB2460
3/4" Ø X 6"	COB2660
1" Ø X 6"	COB2860

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High-Speed Steel Blanks

ARTCO WKE45 Cobalt High Speed Steel Blanks

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