| Management number | 228517737 | Release Date | 2026/05/31 | List Price | US$3.94 | Model Number | 228517737 | ||
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The Pro-Graad EM-144 4" Extension Mandrel offers a versatile solution for challenging applications where standard shank length quick change disc pad holders and bore polishers are unable to reach. Features a 1/4" shank diameter and a 4" overall length, it's designed to provide extended reach, making it ideal for accessing hard-to-reach areas using quick change holder or bore polisher. Crafted from Hardened Carbon Steel, this extension mandrel ensures durability, strength, and longevity, effectively extending the lifespan of the mandrel. Thanks to its universal compatibility, the Pro-Graad EM-144 Extension Mandrel seamlessly works with Roll Lock, TR, TS Holders and Bore Polishers, offering convenience and flexibility in usage. It's easily mountable, compatible with 1/4"-20 female threaded Roll Lock, Type R, Type S Quick Change Disc Pad Holders, and Bore Polishers, effortlessly attaching to die grinders or drills with 1/4"-diameter shank. Each package includes one Pro-Graad EM-144 1/4" Shank Diameter x 4" Overall Length, 1/4"-20 Thread Size Extension Mandrel.
| UPC | 850065507231 |
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| ASIN | B0DB152Z43 |
| Brand Name | Pro-Graad |
| Unit Count | 1.0 Count |
| Grit Number | 8000 |
| Part Number | Extension Mandrel EM144v2 |
| Manufacturer | Pro-Graad |
| Material Type | Hardened Carbon Steel |
| Item Dimensions | 4 x 0.25 x 0.1 inches |
| Number of Items | 1 |
| Housing Material | Hardened Carbon Steel |
| Construction Type | Coated |
| Compatible Devices | Die Grinder |
| Additional Features | Pro-Graad EM-144: 4" hardened steel extension mandrel, universal quick-change fit for Roll Lock/TR/TS holders & bore polishers, mounts on 1/4" shank tools. |
| Compatible Material | Metallic, Hard Surfaces |
| Included Components | 1 each Pro-Graad EM-144 4" Extension Mandrel |
| Item Dimensions L x W | 4"L x 0.25"W |
| Industry Standard Identifier | EM-144 |
| Recommended Uses For Product | Grinding, Polishing, Deburring |
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