IRWIN TOOLS 11/16" Hand Brace Utility Pole Auger Bit - 8" twist,12" total - 413T

Description

IRWIN TOOLS 11/16" Hand Brace Utility Pole Auger Bit
condition:
NOS, never used
drills 11/16" hole
12.5" total length
8" twist
square taper shank  (which can be removed to use 5/16" hex shank with power drill)
Single twist type with single-spur, cutter side lip.
Specially designed to bore through creosoted poles without clogging, binding or stopping to clear chips.
Equally efficient for boring large timbers used in heavy construction.
Medium-fast screw pitch.
Hollow center twist design for fast, continuous flow of chips.
Heat-treated full length for extra strength.