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Insert bits feature a common fastener type in the aviation and electronics industries
Drill bits are manufactured with industrial-grade S2 steel for maximum life and durability
Each drill bit features a #4 point size
1/4" shank diameter
1" overall length
Insert bits feature a common fastener type in the aviation and electronics industries
Drill bits are manufactured with industrial-grade S2 steel for maximum life and durability
Each drill bit features a #4 point size
1/4" shank diameter
1" overall length
These IRWIN TRI-WING Insert Bits feature a fastener type commonly used in aviation and electronics industries. They are manufactured with industrial-grade S2 steel for maximum life and durability.