NEW VISTA SUPERCOMPLIANT TOOLHOLDERS
AD-420, AD-620 and DRGN Series
— Permits tools to follow out-of-position and off-angle threads —
- For use with a variety of thread-verification and thread-chasing powered Units.
- Eliminates jamming, cross-threading and off-axis re-cutting due to difficulty in aligning the tool with the threaded feature.
- Also used in applications where metallic adhesions (on the thread gage member or chasing tool) would otherwise be a problem.
- Will find and follow threaded holes (or external threads) that are out of position up to 3.5mm (.140”) true position; and, for specialty applications, out of square up to 3º.
SPECIFICATIONS FOR AD-620 AND AD-420
|OUTSIDE DIAMETER||Ø44.5mm (Ø1.75”)||Ø40mm (Ø1.59”)|
|OVERALL LENGTH||100mm (3.97”)||89mm (3.50”)|
|MAX. OFFSET FROM CENTERLINE||1.85mm (.073”) (Ø3.70mm or Ø.146” true position)||1.75mm (.069”) (Ø3.50mm or Ø.138” true position)|
|TORQUE RATING||50 N-m (37 ft.-lb.)||30 N-m (22 ft.-lb.)|
SPECIFICATIONS FOR DRGN TYPES
The DRGN Series Toolholders are supplied in three sizes. They are used in a variety of high production applications, often where Auto-Change or Quick-Change features are required, or where clearances are limited.
In the smaller sizes they will accommodate Ø1.20mm (Ø.048”) true position, which is an offset from centerline of 0.60mm (.024”). The larger sizes will accommodate Ø2.00mm (Ø.080”) —— an offset of 1.00mm (.040”). Angularity compliance settings are available up to 1-1/2⁰.
An Application Form is available from the New Vista website: https://www.newvistacorp.com/contact/. Fill in the blanks and send it to [email protected]. Or you can get help by calling this U.S. telephone number: 410-342-3820, then 0, and then ask for Applications Assistance. We speak English and Spanish. A New Vista Applications Engineer will help you select the proper Thread Unit and Thread Gage or Chasing Members — and work with you if you need a special, or a system.