Ball Plug Gage with a Bent Stem
A Bent Stem Ball Gage is Used to Measure a "Hard To Get To" Internal Cavity.
An A.G.D.S. ( American Gage Design Standard ) handle is supplied at no additional cost.
"A" - The standard size tolerance for the ball is ± .0001" ( ± .00254 mm ) The roundness or sphericity of the ball is 25 millionths of an inch (.000635 mm) maximum. The surface finish of the ball is less than 1.5 microinches ( 38 NM ) Ra.Finer Tolerance can be supplied on special order.
"B" - The stem length listed is standard, any stem length up to 6" ( 152.4 mm ) will be provided at no additional cost.
"C" - The diameter listed is standard, any reasonable diameter will be supplied at no additional cost.
"D" - The angle of the Bend is held within ±2 degrees standard. Finer tolerance will require a special bid.
A-Diameter
Ball Size |
B-Dimension
Stem Length |
C-Dimension
Stem Diameter |
D-Angle
± 2 Degrees |
Prices |
| 1 -5 Pieces |
6 - 10 Pieces |
Over 10 Pieces |
| Under .050" ( 1.27 mm ) Requires Special Quote |
.050" - 0.5"
(1.3 mm - 12.7 mm) |
3.0"
(76.2 mm) |
0.032"
(.813 mm) |
± 2 Degrees |
$95.00 double |
$86.10 double |
$78.09 double |
| $53.50 single |
$49.05 single |
$45.05 single |
.5001" - .594"
(12.7 mm - 15.09 mm) |
3.0"
(76.2 mm) |
0.187"
(4.75 mm) |
± 2 Degrees |
$96.30 double |
$87.27 double |
$79.15 double |
| $54.15 single |
$49.64 single |
$45.58 single |
.5941" - .750"
(15.09 mm - 19.05 mm) |
3.0"
(76.2 mm) |
0.187"
(4.75 mm) |
± 2 Degrees |
$98.26 double |
$89.03 double |
$80.73 double |
| $50.52 single |
$50.52 single |
$46.37 single |
0.7501" - 1.0"
(19.05 mm - 25.4 mm) |
3.0"
(76.2 mm) |
0.187"
(4.75 mm) |
± 2 Degrees |
$99.72 double |
$90.15 double |
$81.53 double |
| $54.86 single |
$50.08 single |
$45.77 single |
| Over .750" Requires a special quote |
See here for Ball Gage prices.