13/64" x 12" HSS Extra Long Drill Bit Shopify Collective Length 12-7/8"

Length 12-7/8"

Part Number DULSA13

Size: 29/64"

They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications

Part Number D/ARSD1-19/64

13/64" x 12" HSS Extra Long Drill Bit Shopify Collective Length 12-7/8"Product Description Extra length dills are for general purpose drilling in applications where extra length is required for reach. They are designed to perform in a broad range of mateirals in the iron and steel families. These general purpose high speed steel drill bits are ideal for production, maintenance or portable drilling jobs. They are for use in a wide range of materials such as aluminum, brass, copper, metal, plastic and wood. They are made