1" Construction Reamer Nitro Series 4285N 1" Nitro Construction Reamer Series 4285N High Spiral Flute 1/2" Shank With 3 Flats On Shank. Flute Length 5" OAL 6 7/8" Made In The USA.
PRICE: $180.83
1" Nitro S & D Drill Bit 1/2" Shank USA 1" Nitro 1/2" Shank S & D Drill Bit. Manufactured from a premium grade of M-7N molybdenum high speed steel. the Nitro 118 degree Split Point S & D drill with a Nitride surface treatment, that give a hard, protective layer to the drill which is measurably harder than high speed steel. Made in the USA.
1/16" Nitro High Speed Drill Bit USA 1/16" Nitro Drill Bit. Bit length 1 7/8" Length. Made In The USA.
Manufactured from a premium grade of M-7N molybdenum high speed steel. the Nitro Heavy Duty 135 degree Split Point drill with a Nitride surface treatment, that give a hard, protective layer to the drill which is measurably harder than high speed steel. Made in the USA.