WoodOwl 1-3/8" Auger Bit Drill 18" Length, 02818 Brand~WoodOwl~OverDrive Bits with a maximum pressure of

with a maximum pressure of 125 PSI

which means you will need a backing plate specific to your lathe's spindle to mount it

Reversible Joints: Features reversible joints and adjustable jaw precision screw bits for two types of functions on both internal and external retaining rings

Maximum Pressure: 3

The color-coded bars are designed to flex and bleed off excess torque once the limit is reached

WoodOwl 1-3/8" Auger Bit Drill 18" Length, 02818 Brand~WoodOwl~OverDrive Bits with a maximum pressure of1 3 8" diameter 18" Length High grade carbon steel Precision ground edges Heat treated and hardened Cut nails without damage to edges Burr free lead screw pulls bit into the work Concentric along length of the bit eliminates "walk" 7 16" quick change shank