| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Inside Diameter: Ø6.4mm
Outside Diameter: Ø8.7mm
Grit: 240
This Mini Sanding Sleeve is a specialized fine-grit abrasive designed for high-precision finishing and delicate
surface refinement. Featuring a 240-grit texture, it is the perfect choice for the final stages of your workflow,
allowing you to buff away minor imperfections and prepare surfaces for high-gloss polishing or final coatings. Its
fine grain ensures a gentle, consistent touch that won't compromise the intricate details of your workpiece.
With a 6.4mm inside diameter, this sleeve is engineered for a snug, secure fit on standard mini sanding drum
mandrels. The 8.7mm outside diameter provides a slim, low-profile sanding surface that is exceptionally
maneuverable. This compact size makes it an indispensable tool for reaching into small crevices, smoothing tight
internal radii, or detailing the complex curves of jewelry, scale models, and electronic components.
Built with a high-quality, heat-resistant abrasive coating and a reinforced cloth backing, these sleeves are
designed to perform reliably at high RPMs. The 240-grit particles are meticulously distributed to provide an
ultra-smooth finish without the risk of gouging or leaving deep scratch patterns. This durability ensures the sleeve
maintains its integrity even when used on tougher materials like hardwoods, light metals, and plastics.
Whether you are a luthier fine-tuning a guitar part, a dental technician refining a mold, or a hobbyist finishing a
3D-printed design, these 240-grit sleeves offer the surgical precision you need. By providing a clean, satin-like
surface, they significantly reduce the time required for the final high-luster buffing stage, ensuring your projects
achieve a professional, gallery-ready appearance.
Application:
| Description | Specification |
| Packaging Type | Sandwich packaging |
| Package Dimensions | 120(L) x 62(W) x 28(H)mm |
| Package Weight | 9.7g |
| Product Dimensions | 12.8(L) x Ø8.7mm |
| Product Weight | 4.7g |
| Material | Shank: Steel |
| Grid: Aluminium oxide | |
| Inside Diameter | Ø6.4mm |
| Outside Diameter | Ø8.7mm |
| Grit | 240 |
| Recommended accessories/tools | Mini rotary tool |
| Country of Origin | Republic of China (PRC) |
| Warranty | 6 Months |
| Content | 12 x MINI SANDING SLEEVE 6.4MM 240G |
The shank of the rotary cutter is securely locked in place by fitting
it in the corresponding collet or making use of a keyless chuck.
For improved engraving accuracy, make use of a flexible
shaft connected to the rotary engraver.
Most rotary tools have the benefit to adjust the rotation speed. Many tool bits that fit in rotary tools have a maximum speed setting. This can normally be found on the packaging.
All materials react differently to speed and will need the tool bit to rotate slower.
It is recommended to start using accessories on the slower speed first, before increasing the speed as needed.
The diameter of the tool bit fitted also determines the rotation speed. The larger the diameter, the slower the speed. If the speed is set too high, it could bend the shank/shaft resulting in injury.
