69020 Type 168 NAS 907B Aircraft 12” 135Â degree Split Point Black Oxide Drill Bit 1/2" NPT Rigid Easily installed where major disassembly

Easily installed where major disassembly would otherwise be required

Size 40- 18mm Diameter x 40mm Usable Length

F (-10 to 60 Deg

• New advances in drill making technology have allowed us to make an excellent drill for the very price sensitive portions of the business

Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reduction in a limited space using right angle (90°)

69020 Type 168 NAS 907B Aircraft 12” 135Â degree Split Point Black Oxide Drill Bit 1/2" NPT Rigid Easily installed where major disassemblyThe black oxide treatment prevents chip welding and increases abrasion resistance Click Here for product catalog Proudly Manufactured in the U. S. A