Viking Drill and Tool St. Paul MN
America's Finest High-Speed Steel Cutting Tools™
Proudly Manufactured in the USA
                             with globally sourced material
 PRODUCT CATALOG >> Type 240-AND TiAlN Jobber M42 Cobalt

TiAlN Jobber M42 Cobalt – 135° Split point

Type 240-AND Titanium Aluminum Nitride Cobalt Jobber
Type 240-AND Titanium Aluminum Nitride 135° Split point


Titanium Aluminum Nitride coatings proves extreme hardness,
     excellent abrasive wear resistance, higher reliability in dry operations.
M42 HSS containing 8% cobalt ,which increases high red hardness.
Titanium Aluminum Nitride can be used in machining stainless steel,
    nickel based an titanium alloys, NOT recommended for Aluminum.
— Manufactured to NAS 907J specifications.
Proudly manufactured in the USA
       with globally sourced material
Adobe Acrobat Logo PDF — Type 260-AND Titanium Aluminum Nitride Jobber M42 Cobalt

 


Why is it called High Speed Steel?
High-speed steel is highly alloyed tool steel capable of maintaining hardness even at elevated temperatures. High-speed steel is named primarily because of their ability to machine materials at high cutting speeds.
The carbon and alloy contents are balanced at levels to give high achievable hardening response, high wear resistance, high resistance to the softening effect of heat, and good toughness for effective use in industrial cutting operations.
Especially suited to applications involving complicated tool shapes: drills, taps, milling cutters and broaches.
High-speed steel is superior to the older high-carbon steel tools used extensively through the 1940’s in that it can withstand higher temperatures without losing its temper (hardness).