America DWDA/C Series Qualtech High-Speed Steel Aircraft Extension Drill Bit, Black Oxide Finish, Round Shank, Spiral Flute, 135 Degrees Split Point, 1/8" Size, 6" Length , Pack of 12 is ranked 8th in extra long drill bits and 16th in long length drill bits based on our comprehensive analysis.

Reviewed by more than 2 consumers, more than 100% of the reviews about this Drill America industrial drill bit had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended industrial drill bit, extra long drill bit, and long length drill bit.

$18.61 (as of 15/01/2018 09:50 PST details )



Features:

  • High speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction right hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • Manufactured to National Aerospace Standard 907