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

Proudly Manufactured in the USA

  • 240-CN CN-TECH™ Cryo/Nitride Jobber Drill Bit
  • Type 240-SS High Helix Flutes Drill Bit
  • High Speed Steel Titanium Aluminum Nitride Heavy-Duty NAS 907B
  • High Speed Steel Heavy-Duty NAS 907B Titanium Carbon Nitride
  • Cobalt M42 Titanium Nitride NAS 907B
  • Type
  • Cobalt Titanium Aluminum Nitride Jobber Drill Bit
  • Cobalt Titanium Aluminum Nitride Screw Machine Drill Bit
  • Type 40-AG HSS Super Premium Combination Drill & Tap

SAFETY DATA SHEETS - Viking Drill and Tool


SDS Viking High Speed Steel
SDS Viking Ultra S/P™ Super Premium

* The following Safety Data Sheets (SDS) are viewable with Adobe Acrobat reader, which can be downloaded by clicking on the Adobe Reader icon.

Viking Drill and Tool - Adobe Reader DOWNLOAD — Adobe Reader

 

High speed steel (HSS) is a form of tool steel; high speed steel bits are hard, and much more resistant to heat than high carbon steel. They can be used to drill metal, hardwood, and most other materials at greater cutting speeds than carbon steel bits, and have largely replaced carbon steels. HSS Ultra Bor Super Premium Drill Bits - Viking Drill and Tool A Ultra Bor Super Premium drill with its thin web will penetrate the work hardening stainless fast enough to continually cut beneath the chip which is hardening from deformation. This means the drill is cutting softer steel. The cobalt drill, with its thick web, cannot be fed at a fast enough rate to cut beneath the area which is hardening. As a result the cobalt drill is continually drilling into hardened steel.