- Standard knurls are stocked for standard knurl holders only, and can be ordered by the manufacturers' code numbers stamped or etched on existing knurls. All other knurls are considered special and require the following information to provide the correct knurling tool for your particular application:
a) attachment or holder to be used (cross-slide or turret mounted)
b) TPI or diametral pitch of knurl on piece part
c) knurl pattern on piece part (straight, diagonal, male or female diamond)
d) working face required on piece part
e) blank diameter, shoulder or stock diameter, and finished part diameter
f) material to be knurled
g) specify if exact number of teeth are required on piece part
h) special markings, if applicable
i) quantity