Precision Expanding Dowels / DexLoc™ Locator Pins
DexLoc™ double-expanding locator pins allowed for fast and accurate location of twin vises on locator plates.
- Material: Steel, hardened to 50-55 Rockwell C
- Self-Centering and Repeatable to within +/- 0.0005" (0.013 mm)
- Top and bottom half of dowel expand seperately
- Aligns two holes concentrically and locks them into position.
- Both locking screws are accessed from the top of the pin.
- Patent #5,975,788
- Related Products and Accessories
- Part Drawings
- Product Literature
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for Price and Stock Check.
 CAD Download Link |
| Jergens Part Numbers | BOCK Part Number | Nominal Diameter | Nominal Length (H) (in) | Recommended Hole Diameter +0.001/-0.000" | "A" DIA. +0.000 /-0.001" | "B" DIA. +0.000 /-0.010 " | H1 +/- 0.005 | Hex Key Size Bottom (step 1) | Hex Key Size Top (step 2) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| DEX-250 | 1/4 | 1/2 | 0.250 | 0.249 | 0.245 | 0.428 | 5/64 | 3/32 | ||
| DEX-375 | 3/8 | 3/4 | 0.375 | 0.374 | 0.370 | 0.634 | 1/8 | 5/32 | ||
| DEX-500 | 1/2 | 1 | 0.500 | 0.499 | 0.495 | 0.881 | 5/32 | 3/16 | ||
| DEX-625 | 5/8 | 1 1/4 | 0.625 | 0.624 | 0.620 | 1.162 | 3/16 | 7/32 | ||
| DEX-750 | 3/4 | 1 1/2 | 0.750 | 0.749 | 0.745 | 1.390 | 1/4 | 5/16 | ||
| DEX-1 | 1 | 2 | 1.000 | 0.999 | 0.995 | 1.758 | 3/8 | 1/2 |
| Jergens Metric Part Numbers | BOCK Part Numbers | Nominal Diameter (mm) | Nominal Length (H) (mm) | Recommended Hole Diameter +0.025 / -0.000 (mm) | "A" DIA. +0.000 / -0.025 (mm) | "B" DIA. +0.000 / -0.254 (mm) | H1 +/- 0.13 (mm) | Hex Key Size Bottom (step 1) | Hex Key Size Top (step 2) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| DEX-10 | 10 | 20 | 10 | 9.98 | 9.88 | 17.45 | 3 | 4 | ||
| DEX-12 | 12 | 25 | 12 | 11.98 | 11.89 | 22.48 | 4 | 5 | ||
| DEX-14 | 14 | 28 | 14 | 13.97 | 13.89 | 24.74 | 4 | 5 | ||
| DEX-16 | 16 | 32 | 16 | 15.98 | 15.90 | 29.51 | 5 | 6 | ||
| DEX-20 | 20 | 38 | 20 | 19.98 | 19.89 | 35.31 | 6 | 8 |
Unless otherwise stated, English units are inches (in) and pounds (lbs) and Metric units are millimeters (mm) and kilograms (kg).
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