Product Introduction
3M™ Cloth Cone 341D is designed for precision deburring, grinding, and finishing in tight or hard-to-reach areas. Built from an abrasive die-cut strip formed into a cone, it uses an X-weight cotton cloth backing for durability and aluminum oxide mineral for fast cutting. Its resin bond withstands heat and pressure, making it ideal for corner work, curved surfaces, and interior finishing when paired with a matching mandrel.
3M™ Cloth Cone 341D Features
- Unique cone shape for tight-area accessibility
- Aluminum oxide abrasive provides fast, long-lasting cutting
- Durable X-weight cotton cloth backing
- Heat-resistant resin bond for demanding tasks
- Closed-coat design for consistent finishing results
3M™ Cloth Cone 341D Applications
- Deburring and flash removal
- Edge breaking in corners or channels
- Finishing curved and irregular surfaces
- Stock removal in metalworking and woodworking
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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Typical Properties
| Property | Value |
|---|---|
| Abrasive Material | Aluminum Oxide |
| Backing Material | Cotton Cloth, Cloth |
| Backing Weight | X Weight |
| Bond Type | Resin |
| Brands | 3M |
| Coat Type | Closed Coat |
| Grit | 36, 40, 50, 60, 80, P100, P150 |
| Industries | Metalworking |
| Product Color | Brown |
| Product Form | Cone |
| Top Diameter (Imperial) | 0.375 in, 0.625 in, 1 in, 1.0625 in, 1.094 in, 1.125 in, 1.25 in, 1.406 in, 1.5 in, 2 in, 49.213 in |
| Top Diameter (Metric) | 0.375 mm, 0.625 mm, 1 mm, 1.0625 mm, 1.094 mm, 1.125 mm, 1.25 mm, 1.406 mm, 1.5 mm, 2 mm, 25.4 mm, 49.213 mm |
| Overall Diameter (Imperial) | 0.875 in, 1.203 in, 1.25 in, 1.375 in, 1.406 in, 1.75 in, 1.9375 in, 2 in, 2.125 in, 3 in |
| Overall Diameter (Metric) | 0.875 mm, 1.375 mm, 30.559 mm, 31.75 mm, 34.925 mm, 35.719 mm, 44.45 mm, 49.213 mm, 50.8 mm, 53.975 mm, 76.2 mm |
| Overall Height (Imperial) | 2.5 in, 3.5 in, 3.53125 in, 3.75 in, 4 in, 4.375 in, 4.46875 in, 5.625 in |
| Overall Height (Metric) | 63.5 mm, 88.9 mm, 89.69375 mm, 95.25 mm, 101.6 mm, 111.125 mm, 113.50625 mm, 142.875 mm |



