Drill Stops are designed to reduce drill bit breakage.  These Drill Stops have a coiled spring to cushion the drill break-through.  The rounded smooth face eliminates surface marring.  In addition they are color coded for easy identification.

PART NUMBER

COLOR CODE

DRILL SIZE

CDS-50

Black

#50

CDS-40

Zinc

#40

CDS-30

Copper

#30

CDS-28

Zinc

#28

CDS-21

Black

#21

CDS-20

Zinc

#20

CDS-12

Brass

#12

CDS-10

Brass

#10

CDS-9

Black

#9

CDS-1/4

Copper

#1/4

CDS-5/16

Black

#5/16

Also available in the following kit forms:

CDS-1           1(ea.)  #50 through #10 drill stops

CDS-2           1(ea.)  #40, 30, 21, #10 drill stops

CDS-3           1(ea.)  #50 through #5/16 drill stops