High Speed Steel Black Oxide Number 6" Aircraft Extension Drills
6" Aircraft Extension Drills for drilling holes in hard to reach places. Manufactured to NAS 907 Type C specifications, 135 degree split point, surface treated with jobber flute lengths. Heavy duty construction for portable or machine drilling.
Features:
Made with premium grade HSS to last longer
Self centering 135° split-point for reduced thrust requirements and minimized walking
Black oxide surface treatment for improved life
6" overall length for extra reach in hard to reach places
Round shank
Applications:
Drilling holes in medium and high strength materials
Heavy-duty drilling
Drilling in hard to reach places
Industry:
TRANSPORTATION
Sub Industry:
Aerospace
Technical Tip:
Speed, feed, and lube are all critical to cutting tool performance