3M Slotted Expanding Drum: 1 in Dia x 1 in W
The 3M Slotted Expanding Drum (MPN 77717) is a slotted expander drum for spiral bands, featuring a 1 in diameter, 1 in width, and a 1/4 in straight-shank. This industrial abrasive accessory is designed for mounting…
SKU 3G-OTH-531811
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Product Description
The 3M Slotted Expanding Drum (MPN 77717) is a slotted expander drum for spiral bands, featuring a 1 in diameter, 1 in width, and a 1/4 in straight-shank. This industrial abrasive accessory is designed for mounting spiral bands to support sanding and finishing operations.
Frequently Asked Questions
What is a 3M Slotted Expanding Drum used for?
A 3M Slotted Expanding Drum (MPN 77717) is an industrial abrasive accessory used to mount spiral bands for sanding and finishing operations. It supports tasks like deburring, blending, and surface preparation on metal, wood, and composites, commonly in fabrication and maintenance shops.
What are the specifications of the 3M 77717 expanding drum?
The 3M 77717 Slotted Expanding Drum has a 1 in diameter, 1 in width, and a 1/4 in straight-shank. It is a slotted expander drum designed for spiral bands. The manufacturer part number is 77717, and it is made by 3M.
Where to buy a 3M Slotted Expanding Drum worldwide?
3G Electric supplies the 3M Slotted Expanding Drum (MPN 77717) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this abrasive accessory.
How to install a spiral band on a 3M slotted expanding drum?
To install a spiral band on a 3M slotted expanding drum, slide the band over the drum and align it with the slot. Use the drum's expanding mechanism to secure the band firmly. Always follow the manufacturer's instructions and wear appropriate PPE during installation.
Used in
Common applications for 3M3M Products
3G Electric supplies 3M slotted expander drums for spiral bands. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




