- Bellingham, Washington, United States
- Nov 21st
These are 1/8" rivet drills( Actual size: # 30-(.1285") Great quality American made Colbalt or HSS drill bit. Made for Boeing by tool companies like Chicago Latrobe, Union Butterfield and Precision Twist Drill. They are all 5" to 6 " long,with about 1" of flutes, and have a Boeing .300 Quick Change shank, which can also be used in any conventional drill chuck 5/16" or larger.