SAB1/4X4C
The StrongArm® Black is not a replacement for the original StrongArm®, but is designed to provide options for your drilling arsenal. The Strongarm black has a negative rake tip geometry,and can be used as an option to original StrongArm® bits.
SAB14X4C
SACT1/4 X4-BLAC
SB144
The CHA1/4X4C drill bit has been discontinued. Lockmasters recommends replacing yours with this stronger, more durable, longer lasting drill bit.
