Viking Drill and Tool St. Paul MN
America's Finest High-Speed Steel Cutting Tools™

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HSS Type 240-ALN Heavy–Duty NAS 907B

Type 240-ALN HSS Heavy Duty NASS 907B
Titanium Aluminum Nitride – Jobber Length 135° Split Point

— Manufactured to NAS 907B aerospace specification.
Titanium Aluminum Nitride (TiAIN) surface finish increases wear resistance and adds lubricity to improve chip flow.
— TiAIN is a high–performance coating designed for use in high temperature operations where added lubricity is required or wanted. This coating can be used in the drilling and taping material applications such as irons, aluminum, nickel and copper alloys.
Proudly manufactured in the USA.

Adobe Acrobat Logo PDF — HSS Type 240-ALN TiAIN Heavy-Duty NAS 907B


Titanium Aluminum Nitride (TiAIN) - (4500 HV)
• Formed layer of aluminuum oxide gives this tool better life in high heat applications.
ALTiN/TiAIN coating is great choice in machining stainless steels (all) at any speed.
• This coating can run much faster than other coatings. AlTiN works best in high heat applications where continuous cutting tip temperature of 1,000° can be maintained.
• However, the end user still needs to be cautious to not exceed the limitations of the high-speed steel.