Pro-Graad 7/8” to 5/8-11 High Hub Angle Grinder Adapter for Core Bits, Diamond Blades & Cup Wheels, Converts 7/8” Center Hole to 5/8”-11 Female Threaded High Hub Arbor Bore Connection

The Pro-Graad High Hub Adapter is an essential and reusable tool designed to seamlessly convert diamond blades, grinding wheels, crack chasers, cut-off wheels, flap discs, cup wheels, and tuck point blades with a 7/8" center hole to a 5/8-11 female threaded hub. This allows for ideal mounting on 5/8-11 threaded angle grinders, significantly enhancing tool versatility and operational efficiency. With this adapter, you can easily thread your 7/8" arbor tools onto a 5/8"-11 threaded spindle. Crafted from high-strength stainless steel, this adapter ensures exceptional durability and reliable performance in demanding work environments. Its robust construction guarantees a long operational life, minimizing the need for frequent replacements and offering a cost-effective solution through its reusable design. The universal fit further broadens its appeal, making it compatible with most angle grinders. For professionals working with a wide array of tools including diamond blades, grinding wheels, crack chasers, cut-off wheels, flap discs, cup wheels, or tuck point blades, the Pro-Graad High Hub Adapter is an indispensable accessory, providing the adaptability and resilience required for superior results.

• [IN THE BOX]: 1 each Pro-Graad 5 Piece Angle Grinder Adapter Kit. Kit includes: 1x 5/8-11 Female × 1/4-20 Male Angle Grinder Arbor Adapter, 1x 2” Roll Lock Holder, 1x 3” Roll Lock Holder, 2x 1/4" Shanks.
• [COMPATIBILITY]: Designed for use on angle grinders with 5/8-11 thread to convert to 1/4-20 male thread compatible for mounting all Roloc, Roll Lock, Type R, Type S, Type P Style Quick Change Disc Holder Pads.
• [DURABILITY]: Crafted with steel quenching treatment and boasting a Grade 12.9 - Rockwell hardness of 39-44HRC, this adapter is engineered for exceptional durability and extended longevity. Specifically made for 5/8-11 threaded angle grinders, it ensures a reliable and long-lasting performance when used with 1” – 3” Quick Change Style Pad Holders.
• [APPLICATION]: Broaden the capabilities of your angle grinder effortlessly using the Pro-Graad 5/8”-11 Female x 1/4"-20 Male Angle Grinder Adapter designed for use with Quick Change style holders. This adapter expands your grinder's potential, enabling the use of 1" to 3" quick-change style abrasive and finishing discs on your angle grinder. Overcoming limitations posed by larger diameter pads, it extends reach and enhances versatility, unlocking additional capabilities for your projects.
• [PRODUCT 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 100% 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 a USA Company with US Based Customer Support.
• [PRODUCT 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 100% 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 a USA Company with US Based Customer Support.