DA1 5/8-11 to 1/4" Drill Adapter Converts Backing Pads, Core Bits
- WHAT’S INCLUDED: 1 each Pro-Graad DA1 5/8”-11 UNC Male Thread to 1/4" Round Shank Drill Adapter
- COMPATIBILITY: Drill Adapter enables the conversion of 5/8"-11 threaded rotary sander, grinder, polisher backing plates to a 1/4" round shaft size, compatible with drills, drill press and die grinders.
- ADAPTABILITY: This Drill Adapter is a versatile accessory used to convert hook and loop backing plates with 5/8”-11 thread for use with 2" to 6" buffing and polishing pads, allowing them to be used with a drill, drill press or die grinder.
- UNIVERSAL: The standard 1/4" round shank adapter fits into the drill chuck, or collet of electric or cordless drills, drill press or die grinder. The Drill Adapter is made from high-quality machined steel.
- GUARANTEE: All Pro-Graad products are made with quality materials, which exceed ANSI and EU standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is an American Company with US Based Customer Support.
| Compatible Material | Metals, Plastics, Woods |
| Compatible Devices | Die Grinder, Drill Press, Drill |
| Manufacturer | Pro-Graad |
| Unit Count | 1 Count |
| Grit Type | Medium |
| Brand | Pro-Graad |
| UPC | 850050327509 |
| Number of Items | 1 |
| Recommended Uses For Product | Polishing |
| Included Components | 1 each 5/8"-11 UNC Male Thread to 1/4" Round Shank Drill Adapter |
| Item Diameter | 0.25 Inches |
| Product Dimensions | 2"L X 2"W |
| Item Thickness | 0.63 Inches |
| Construction Type | Coated |
| Number of Packs | 1 |
| Part Number | 5/8"-11 UNC Thread to 1/4" Shank Adapter |
| Grit Number | 120 |
| Item Dimensions | 2 x 2 x 0.1 inches |
| Item Highlight | Converts 5/8"-11 Backing Plates & Core Bits to 1/4" Shank for Drills, Drill Presses & Die Grinders |
| Product Type | Drill Adapters |
| Item Dimensions L x W | 2"L x 2"W |
| Industry Standard Identifier | DA1 |
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Category |
Cutting Tools , Drill Adapters |
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Estimated shipping
Select a product to estimate shipping.Included is 1 each 5/8"-11 UNC Male Thread to 1/4" Round Shank Drill Adapter. This adapter allows the conversion of 5/8"-11 threaded rotary sander, grinder, and polisher backing plates to a 1/4" round shaft size, making them compatible with drills, drill presses, and die grinders. It offers adaptability by enabling the use of 2” to 6” hook and loop backing plates with 5/8"-11 thread to be used with 2" to 6" sanding, buffing, and polishing pads with drills, drill press, or die grinders. The universal 1/4" round shank adapter fits into the drill chuck or collet of electric or cordless drills, drill press, and die grinders. Made from high-quality machined steel, this Drill Adapter meets ANSI and EU standards.
Drill Adapter enables the conversion of 5/8"-11 threaded rotary sander, grinder, and polisher backing plates to a 1/4" round shaft size, compatible with drills, drill press, and die grinders.
This adapter is a versatile accessory used to convert hook and loop backing plates with 5/8”-11 thread for use with 2" to 6" buffing and polishing pads, allowing them to be used with a drill, drill press, or die grinder.
The standard 1/4" round shank adapter fits into the drill chuck, or collet of electric or cordless drills, drill press or die grinder. The Drill Adapter is made from high-quality machined steel.
Product details




Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.







