1-23/32" HSS 5MT Taper Shank Drill Bit Bronze Bearing Shaft: 50mm D: 90mm Be:

Shaft: 50mm  D: 90mm  Be: 24mm

This feature reduces chain wear and extend the chain’s operating life

ASTM A108 Finish

Hub Diameter = 31/32"

Tapered Roller Bearings consist of two parts:

1-23/32" HSS 5MT Taper Shank Drill Bit Bronze Bearing Shaft: 50mm D: 90mm Be:5MT Taper Shank Drill Bit A dependable, general purpose drill bit ideal for production, maintenance or portable drilling jobs. For use in a wide range of materials such as aluminum, brass, copper, metal, plastic and wood. Surface treated with abrasion resistant black oxide. Made of high speed steel with a 118 conventional point. Size: 1 23 32" Flute Length: 10 1 8" Overall Length: 17 1 8" Material: High Speed Steel Finish: Black Oxide Shank Size: 5MT