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Tooling Balls
 |
The shoulder on these tooling balls provides a consistent height reference point. Use the ball as a point from which any other point can be precisely measured, such as when determining hole centerlines and distances between hole centerlines.
Press Fit
Ball Dia. | Shank Dia. | Shoulder-to-Ball-Ctr. Lg. (A) | Shank-to-Ball-Ctr. Lg. (B) | Lg. (C) | Material | Hardness | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
One Piece | ||||||||||
| 1/4" | 1/8" | 0.2" | 0.56" | 0.33" | Steel | Rockwell C52 | 8481A32 | 000000 | ||
| 3/8" | 3/16" | 0.3" | 0.75" | 0.49" | Steel | Rockwell C52 | 8481A33 | 00000 | ||
| 1/2" | 1/4" | 0.4" | 0.94" | 0.65" | Steel | Rockwell C52 | 8481A34 | 00000 | ||
| 1/2" | 1/4" | 0.5" | 1.38" | 0.75" | Steel | Rockwell C52 | 8481A35 | 00000 | ||
| 1/2" | 5/16" | 0.5" | 1.5" | 0.75" | Steel | Rockwell C52 | 8481A51 | 00000 | ||
| 3/4" | 3/8" | 0.5" | 1.25" | 0.88" | Steel | Rockwell C52 | 8481A36 | 00000 | ||
Two Piece | ||||||||||
| 1/8" | 1/8" | 0.1" | 0.38" | 0.16" | Carbide | Rockwell C52 | 8481A39 | 000000 | ||
| 1/4" | 1/8" | 0.2" | 0.56" | 0.33" | Steel | Rockwell C60 | 8481A46 | 00000 | ||
| 3/8" | 3/16" | 0.3" | 0.75" | 0.49" | Steel | Rockwell C60 | 8481A47 | 00000 | ||
| 1/2" | 1/4" | 0.5" | 1.13" | 0.75" | Steel | Rockwell C60 | 8481A41 | 00000 | ||
| 1/2" | 1/4" | 1" | 1.63" | 1.25" | Steel | Rockwell C60 | 8481A42 | 00000 | ||
| 1/2" | 1/4" | 1.25" | 1.88" | 1.5" | Steel | Rockwell C60 | 8481A43 | 00000 | ||
| 5/8" | 5/16" | 0.45" | 1.05" | 0.76" | Steel | Rockwell C60 | 8481A44 | 00000 | ||
| 1" | 1/2" | 0.7" | 1.63" | 1.2" | Steel | Rockwell C60 | 8481A45 | 00000 | ||
Slip Fit
Ball Dia. | Shank Dia. | Shoulder-to-Ball-Ctr. Lg. (A) | Shank-to-Ball-Ctr. Lg. (B) | Lg. (C) | Material | Hardness | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
One Piece | ||||||||||
| 1/4" | 1/8" | 0.2" | 0.56" | 0.33" | Steel | Rockwell C52 | 8481A25 | 000000 | ||
| 3/8" | 3/16" | 0.3" | 0.75" | 0.49" | Steel | Rockwell C52 | 8481A26 | 00000 | ||
| 1/2" | 1/4" | 0.4" | 0.94" | 0.65" | Steel | Rockwell C52 | 8481A27 | 00000 | ||
| 1/2" | 1/4" | 0.5" | 1.38" | 0.75" | Steel | Rockwell C52 | 8481A28 | 00000 | ||
| 1/2" | 5/16" | 0.5" | 1.5" | 0.75" | Steel | Rockwell C52 | 8481A52 | 00000 | ||
| 3/4" | 3/8" | 0.5" | 1.25" | 0.88" | Steel | Rockwell C52 | 8481A29 | 00000 | ||
Two Piece | ||||||||||
| 1/2" | 1/4" | 0.5" | 1.13" | 0.75" | Steel | Rockwell C60 | 8481A15 | 00000 | ||
| 1/2" | 1/4" | 1" | 1.63" | 1.25" | Steel | Rockwell C60 | 8481A16 | 00000 | ||
| 1/2" | 1/4" | 1.25" | 1.88" | 1.5" | Steel | Rockwell C60 | 8481A17 | 00000 | ||
| 5/8" | 5/16" | 0.45" | 1.05" | 0.76" | Steel | Rockwell C60 | 8481A18 | 00000 | ||
| 1" | 1/2" | 0.7" | 1.63" | 1.2" | Steel | Rockwell C60 | 8481A19 | 00000 | ||
Slip Fit, Threaded-Hole Mount
Mounting Hole | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ball Dia. | Shank Dia. | Shoulder-to-Ball-Ctr. Lg. (A) | Shank-to-Ball-Ctr. Lg. (B) | Lg. (C) | Thread Size | Thread Lg. | Mounting Fasteners Included | Material | Hardness | Each | |||
One Piece | |||||||||||||
| 1/2" | 1/4" | 0.31" | 0.63" | 0.56" | 6-32 | 1/4" | No | Steel | Rockwell C52 | 31325A27 | 000000 | ||
| 12 mm | 6 mm | 12 mm | 22 mm | 18 mm | 6-32 | 1/4" | No | Steel | Rockwell C52 | 31325A265 | 00000 | ||
Two Piece | |||||||||||||
| 1/2" | 1/4" | 0.31" | 0.63" | 0.56" | 6-32 | 1/4" | No | Steel | Rockwell C60 | 8481A21 | 00000 | ||
| 1/2" | 1/4" | 0.5" | 0.88" | 0.75" | 6-32 | 1/4" | No | Steel | Rockwell C60 | 8481A22 | 00000 | ||
Adjustable-Height Tooling Balls
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Install tooling balls in a workpiece or fixture to create a precise measurement reference point. Push the shank further into the hole to adjust the height of the ball. Use them to determine hole centerlines and distances between hole centerlines.
Press Fit
Ball Dia. | Shank Dia. | Shank-to-Ball-Ctr. Lg. (B) | Material | Hardness | Each | |||
|---|---|---|---|---|---|---|---|---|
One Piece | ||||||||
| 1/4" | 1/8" | 0.56" | Steel | Rockwell C52 | 8484A16 | 000000 | ||
| 3/8" | 3/16" | 0.75" | Steel | Rockwell C52 | 8484A17 | 00000 | ||
| 1/2" | 1/4" | 0.94" | Steel | Rockwell C52 | 8484A18 | 00000 | ||
| 1/2" | 1/4" | 1.5" | Steel | Rockwell C52 | 8484A19 | 00000 | ||
| 1/2" | 5/16" | 1.5" | Steel | Rockwell C52 | 8484A41 | 00000 | ||
| 1/2" | 3/8" | 1.5" | Steel | Rockwell C52 | 8484A21 | 00000 | ||
Two Piece | ||||||||
| 5/8" | 5/16" | 1.06" | Steel | Rockwell C60 | 8484A31 | 00000 | ||
| 3/4" | 3/8" | 1.25" | Steel | Rockwell C60 | 8484A32 | 00000 | ||
| 7/8" | 7/16" | 1.44" | Steel | Rockwell C60 | 8484A33 | 00000 | ||
| 1" | 1/2" | 1.63" | Steel | Rockwell C60 | 8484A34 | 00000 | ||
Slip Fit
Ball Dia. | Shank Dia. | Shank-to-Ball-Ctr. Lg. (B) | Material | Hardness | Each | |||
|---|---|---|---|---|---|---|---|---|
One Piece | ||||||||
| 1/4" | 1/8" | 0.56" | Steel | Rockwell C52 | 8484A11 | 000000 | ||
| 3/8" | 3/16" | 0.75" | Steel | Rockwell C52 | 8484A12 | 00000 | ||
 Adjustable-Height Tooling Ball, Slip fit, 1-Piece 3/8" Ball Diameter, 0.75" Shank-to-Ball-Center EachIn stock  Select a compatible file type: Parasolid | ||||||||
| 1/2" | 1/4" | 0.94" | Steel | Rockwell C52 | 8484A13 | 00000 | ||
| 1/2" | 1/4" | 1.5" | Steel | Rockwell C52 | 8484A14 | 00000 | ||
| 1/2" | 5/16" | 1.5" | Steel | Rockwell C52 | 8484A42 | 00000 | ||
| 1/2" | 3/8" | 1.5" | Steel | Rockwell C52 | 8484A15 | 00000 | ||
Two Piece | ||||||||
| 5/8" | 5/16" | 1.06" | Steel | Rockwell C60 | 8484A35 | 00000 | ||
| 3/4" | 3/8" | 1.25" | Steel | Rockwell C60 | 8484A36 | 00000 | ||
| 7/8" | 7/16" | 1.44" | Steel | Rockwell C60 | 8484A37 | 00000 | ||
| 1" | 1/2" | 1.63" | Steel | Rockwell C60 | 8484A38 | 00000 | ||
