7/16″ Large Thread Quick Change Arbor, Shank
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Milwaukee 49-56-7240 – Large Thread Quick Change Hole Saw Arbor
The Milwaukee 49-56-7240 Quick Change Arbor is designed for rapid hole saw swaps without the use of additional tools. Built for compatibility with hole saws 1-1/4″ and larger, it features a 7/16″ hex shank that fits standard 1/2″ drill chucks, making it suitable for a wide range of corded and cordless drill applications.
This arbor incorporates a quick-change mechanism that securely locks the hole saw in place while allowing for fast release and installation, increasing productivity on site. The hardened steel construction provides durability under repeated high-torque use typical of jobsite drilling tasks.
Product Features
- Quick-Change Design – Enables fast, tool-free replacement of hole saws to reduce downtime between cuts.
- Universal Fit – Compatible with hole saws 1-1/4″ and larger across various manufacturers.
- 7/16″ Hex Shank – Fits most 1/2″ and larger drill chucks for secure engagement and stable operation.
- Hardened Steel Construction – Resists wear and torque stress, ideal for heavy-duty applications.
- One-Piece Assembly – Simplifies setup and enhances arbor alignment and structural integrity.
Technical Specifications
- Product Number: 49-56-7240
- Style: Quick Change Arbor
- Shank Size: 7/16″ Hex
- Compatible Hole Saw Sizes: 1-1/4″ and larger
- Material: Hardened steel
- Packaging: Clamshell
- Pack Quantity: 1
Application Notes
Intended for use with bi-metal or carbide-tipped hole saws on wood, plastic, and metal substrates. This arbor is especially useful in electrical, plumbing, and HVAC applications where multiple hole sizes are used and tool-free changeovers improve efficiency.
Installation and Use
To install, insert the arbor into the drill chuck and tighten securely. Attach the hole saw by aligning the threads and engaging the quick-change mechanism until locked. Always verify that the assembly is tight before starting the drill. Use appropriate PPE and drill at recommended speeds based on material type.
Fast, Reliable Delivery for Every Order
At Primes Distribution, we understand that timely delivery is just as important as product quality. That’s why we partner with trusted carriers to make sure your plumbing, HVAC, and heating supplies arrive safely and on time.
Shipping Methods
We offer multiple shipping options to fit your needs:
Standard Shipping: 3–7 business days across the continental U.S.
Expedited Shipping: 1–3 business days for urgent orders.
Local Pickup: Available at our warehouse by appointment.
Order Processing
All in-stock orders are processed within 1–2 business days. You’ll receive a confirmation email once your order is placed and a tracking number as soon as it ships.
Orders placed after 3 PM or on weekends will be processed the next business day.
Shipping Costs
Shipping costs are calculated at checkout based on weight, dimensions, and delivery location. Large or heavy items (like water heaters or HVAC units) may require special freight handling.
Delivery Areas
We currently deliver throughout the United States. For bulk or international shipments, please contact our support team for a custom quote.
Damaged or Missing Items
If your shipment arrives damaged or incomplete, report it within 48 hours of delivery. Our support team will quickly arrange a replacement or refund.
Need Help?
If you have questions about your order or need help tracking a shipment, reach out to our customer support team at:
📧 sales@primesdistribution.com
📞 786-937-7081
