Motamec CDS #21 / 4.04mm Sheet Metal Panel Drill Bit Spring Bump Stop x1

Aviation drill stops are designed to eliminate drill bit breakages by controlling the depth of the drilled hole.
They lock in drill with two screws.
They have a unique rounded face eliminating surface marring.
Colour coded by size for easy identification.

Technical Characteristics
CDS-21
Colour: Black
Drill Size: #21

Made in USA

Sold Individually.