STANDARD BALLOCK
X=ROUND R=RECTANGLE 0=OBLONG S=SPECIAL
LIGHT DUTY
 
HEAVY DUTY
SOLID
EJECTOR
 
SOLID
EJECTOR
 

BPX
BPR
BPO

BPS

BEX
BER
BEO
BES

 

HPX
HPR
HPO
HPS

HEX
HER
HEO
HES

 
POINT LARGER THAN SHANK BALLOCK
X=ROUND R=RECTANGLE 0=OBLONG S=SPECIAL
LIGHT DUTY
 
HEAVY DUTY
SOLID
EJECTOR
 
SOLID
EJECTOR
 

LBPX
LBPR
LBPO
LBPS

LBEX
LBER
LBEO
LBES

 
LHPX
LHPR
LHPO
LHPS
LHEX
LHER
LHEO
LHES
 
BALLOCK PILOTS
 
COUNTERSINK PUNCHES
LIGHT DUTY
HEAVY DUTY
 
LIGHT DUTY
HEAVY DUTY
 
BNA
BNX
HNA
HNX
 
BPC
HPC