Kupo KS-690 Mitchell Threaded Collar

Kupo KS-690 Mitchell Threaded Collar – CNC aluminum with countersunk through hole

The Kupo KS-690 Mitchell threaded collar provides a compact, machined mounting solution for Mitchell-compatible rigs. It features precision CNC aluminum construction and includes a countersunk through hole for flush fastening. Use it to join cheese plates, grips, and other mounting hardware where standard Mitchell interfaces are required.

Key features

• Constructed from precision CNC aluminum for consistent fit and finish.
• Includes a pair of 3/8”-16 and a pair of 1/4”-20 female threaded bores, offering common mounting options.
• Threaded bores are spaced 1” center-to-center to match any one-inch center grip cheese plate.
• A pair of M7 and a pair of M10 through holes are drilled along the edge to accept bolts for fastening.
• Counter sunk through hole allows bolts or fasteners to sit flush when needed.
• Lightweight: Weight is 200g, making it suitable for adding to rig components without excessive mass.

Practical use and compatibility

Use the KS-690 to mount accessories or to create custom mounting points on Mitchell-compatible rigs. Because the female threaded bores include both 3/8”-16 and 1/4”-20 sizes and the spacing matches common cheese plates, you can match it directly to existing grip plates or brackets. Meanwhile, the M7 and M10 edge holes provide secure bolt-through options when a through-fastening approach is preferable.

Technical specifications

FAQ

• Question: Will this collar fit standard one-inch center cheese plates?
  Answer: Yes. The threaded bores are spaced 1” center-to-center specifically to match one-inch center grip cheese plates, so you can align it directly with those plates.

• Question: What fastener sizes can I use with the KS-690?
  Answer: The collar includes a pair of 3/8”-16 and a pair of 1/4”-20 female threaded bores, and a pair of M7 and a pair of M10 through holes along the edge, so use bolts that match those thread and through-hole sizes for secure mounting.

• Question: Is the countersunk through hole functional for flush mounting?
  Answer: Yes. The countersunk through hole allows you to seat bolt heads flush where a smooth surface or recess is required as part of your mounting configuration.

• Question: Can I use this to build custom Mitchell-compatible mounts?
  Answer: Absolutely. The KS-690 is described as ideal hardware for mounting your own equipment with Mitchell compatible rigs, providing common thread sizes and spacing to integrate into custom setups.