
HOLEMAKER SADCA adaptors allow you to fit a standard drill chuck to your magnetic base drilling machine by converting the machine’s Universal Shank to a 1/2″‑20 UNF male thread. Perfect for workshops needing to switch between annular cutters and conventional twist drills without changing machines. M&G Industrial stocks both major variants used across Australian fabrication, maintenance, and site‑work environments.
HOLEMAKER SADCA Adaptors Stocked by M&G Industrial (Canberra)
3/4″ Male Universal Shank → 1/2″‑20 UNF Male Thread
For Magnetic Base machines using a 3/4″ Universal Shank interface.
- 3/4″ male Universal Shank input
- 1/2″‑20 UNF male output
- Suited to heavier magnetic drills and industrial duty cycles
- Enables rapid changeover between annular cutters and drill chucks
Why These Adaptors Matter for Canberra Workshops
- Adapt your mag drill to run standard drill chucks
- Maintain accuracy with precision‑ground interfaces
- Reduce machine changeovers on site
- Compatible with keyed and keyless chucks
- Ideal for fitters, boilermakers, fabricators, maintenance crews
👉HOLEMAKER SADCA Shank Adaptors 👉HOLEMAKER Weldon Shank Twist Drill Single