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Type A point shown in Fig. is the cup point dimensioned in Table. Types B, C, D, E, F, and G are typical variations of the cup point which are supplied by some manufacturers.
Type A
Unit of Measure
1 

Item #

Description

Nominal Size or Basic Product Dia.

Max. (C1)

Max. (C2)

Max. (S)

OTCP00600XXX N/A Optional Types of Cup Point, 0.0600" Nominal Dia. N/A No. 0 N/A 0.032 in N/A 0.027 in N/A 0.007 in
OTCP00730XXX N/A Optional Types of Cup Point, 0.0730" Nominal Dia. N/A No. 1 N/A 0.038 in N/A 0.035 in N/A 0.008 in
OTCP00860XXX N/A Optional Types of Cup Point, 0.0860" Nominal Dia. N/A No. 2 N/A 0.043 in N/A 0.043 in N/A 0.010 in
OTCP00990XXX N/A Optional Types of Cup Point, 0.0990" Nominal Dia. N/A No. 3 N/A 0.050 in N/A 0.051 in N/A 0.011 in
OTCP01120XXX N/A Optional Types of Cup Point, 0.1120" Nominal Dia. N/A No. 4 N/A 0.056 in N/A 0.059 in N/A 0.013 in
OTCP01250XXX N/A Optional Types of Cup Point, 0.1250" Nominal Dia. N/A No. 5 N/A 0.062 in N/A 0.068 in N/A 0.014 in
OTCP01380XXX N/A Optional Types of Cup Point, 0.1380" Nominal Dia. N/A No. 6 N/A 0.069 in N/A 0.074 in N/A 0.017 in
OTCP01640XXX N/A Optional Types of Cup Point, 0.1640" Nominal Dia. N/A No. 8 N/A 0.082 in N/A 0.090 in N/A 0.021 in
OTCP01900XXX N/A Optional Types of Cup Point, 0.1900" Nominal Dia. N/A No. 10 N/A 0.095 in N/A 0.101 in N/A 0.024 in
OTCP02500XXX N/A Optional Types of Cup Point, 0.2500" Nominal Dia. N/A 1/4 in N/A 0.125 in N/A 0.156 in N/A 0.027 in
OTCP03125XXX N/A Optional Types of Cup Point, 0.3125" Nominal Dia. N/A 5/16 in N/A 0.156 in N/A 0.190 in N/A 0.038 in
OTCP03750XXX N/A Optional Types of Cup Point, 0.3750" Nominal Dia. N/A 3/8 in N/A 0.187 in N/A 0.241 in N/A 0.041 in
OTCP04375XXX N/A Optional Types of Cup Point, 0.4375" Nominal Dia. N/A 7/16 in N/A 0.218 in N/A 0.286 in N/A 0.047 in
OTCP05000XXX N/A Optional Types of Cup Point, 0.5000" Nominal Dia. N/A 1/2 in N/A 0.250 in N/A 0.333 in N/A 0.054 in
OTCP06250XXX N/A Optional Types of Cup Point, 0.6250" Nominal Dia. N/A 5/8 in N/A 0.312 in N/A 0.425 in N/A 0.067 in
OTCP07500XXX N/A Optional Types of Cup Point, 0.7500" Nominal Dia. N/A 3/4 in N/A 0.375 in N/A 0.523 in N/A 0.081 in
OTCP08750XXX N/A Optional Types of Cup Point, 0.8750" Nominal Dia. N/A 7/8 in N/A 0.437 in N/A N/A
OTCP10000XXX N/A Optional Types of Cup Point, 1.0000" Nominal Dia. N/A 1 in N/A 0.500 in N/A N/A
OTCP11250XXX N/A Optional Types of Cup Point, 1.1250" Nominal Dia. N/A 1-1/8 in N/A 0.562 in N/A N/A
OTCP12500XXX N/A Optional Types of Cup Point, 1.2500" Nominal Dia. N/A 1-1/4 in N/A 0.625 in N/A N/A
OTCP13750XXX N/A Optional Types of Cup Point, 1.3750" Nominal Dia. N/A 1-3/8 in N/A 0.687 in N/A N/A
OTCP15000XXX N/A Optional Types of Cup Point, 1.5000" Nominal Dia. N/A 1-1/2 in N/A 0.750 in N/A N/A
OTCP17500XXX N/A Optional Types of Cup Point, 1.7500" Nominal Dia. N/A 1-3/4 in N/A 0.875 in N/A N/A
OTCP20000XXX N/A Optional Types of Cup Point, 2.0000" Nominal Dia. N/A 2 in N/A 1.000 in N/A N/A
Unit of Measure
1