Affordable 1/4″ X 12″ Aircraft Extension Drill Bit HSS D/AA/CX121/4
Original price was: $8.37.$4.35Current price is: $4.35.
For orders under $150.00, a shipping fee of $12.99 applies.
Specs
Diameter: 1/4″ (0.250″)
Overall length: 12″
Material: High-Speed Steel (HSS)
Type: Aircraft extension drill bit
Designation/code: D/AA/C
Features
Long 12″ reach enables drilling in deep, hard-to-access areas such as behind panels or in tight compartments typical of aerospace and metalworking environments.
HSS construction provides wear resistance and durability for repeated drilling in metalworking tasks.
Maintains hole accuracy when working at extended depths in metal assemblies.
Straight, ground cutting edges promote consistent hole size in standard drilling applications.
Physical
Overall length: 12″
Cutting diameter: 1/4″
Material: High-Speed Steel (HSS)
Application context: aircraft extension drilling





