Sale!
Big Sale 51 X 12″ Aircraft Extension Drill Bit Cobalt GLBCOX1251
Original price was: $8.54.$4.44Current price is: $4.44.
For orders under $150.00, a shipping fee of $12.99 applies.
Specs
Drill size: #51
Overall length: 12″
Material: cobalt alloy high-speed steel (HSS-Co)
Type: aircraft extension drill bit
Features
12″ extended reach for deep or recessed holes in hard metals
Cobalt alloy enhances wear resistance and heat tolerance for demanding drilling tasks
Precision-ground geometry for consistent starts and reduced walking during entry
Ideal for aerospace maintenance, automotive fabrication, and metalworking tasks requiring extended reach
Physical
Overall length: 12″
Diameter: #51
Construction: cobalt alloy high-speed steel (HSS-Co)




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