" MCT " 14524 MORSE CUTTING TOOLS

Description

Aircraft Type B

Jobber Length Drills

NAS-907, Type B

 

Straight Shank – High Speed Steel

135° Split Point – Heavy Duty

Black Oxide

 

135° Self-centering split point eliminates "walking" and reduces thrust.

 

Recommended for a wide variety of low to medium tensile strength materials.

Black Oxide increases wear resistance, reduces galling and chip welding, improves chip flow and increases lubricant retention.