---
product_id: 15796065
title: "Cubitron II Roloc Fibre Disc 786C, 33377, 2 in, 36+, 15 discs, Grinding, Weld Blending, Deburring, for Automotive"
brand: "3m"
price: "2716192₫"
currency: VND
in_stock: true
reviews_count: 11
category: "3 M"
url: https://www.desertcart.vn/products/15796065-cubitron-ii-roloc-fibre-disc-786c-33377-2-in-36
store_origin: VN
region: Vietnam
---

# 2x longer lifespan 30% faster cutting speed Precision Shaped Grain tech Cubitron II Roloc Fibre Disc 786C, 33377, 2 in, 36+, 15 discs, Grinding, Weld Blending, Deburring, for Automotive

**Brand:** 3m
**Price:** 2716192₫
**Availability:** ✅ In Stock

## Summary

> ⚙️ Grind smarter, not harder — the pro’s choice for unstoppable performance!

## Quick Answers

- **What is this?** Cubitron II Roloc Fibre Disc 786C, 33377, 2 in, 36+, 15 discs, Grinding, Weld Blending, Deburring, for Automotive by 3m
- **How much does it cost?** 2716192₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/15796065-cubitron-ii-roloc-fibre-disc-786c-33377-2-in-36)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Engineered for Precision:** Triangular PSG grains ensure ultra-sharp, consistent cuts every time.
- • **Stay Sharp, Work Smarter:** Self-fracturing grains maintain peak sharpness throughout the job for flawless weld blending.
- • **Built Tough for Industrial Power:** Stiff fiber backing and strong resin bond resist tearing, perfect for heavy-duty angle grinder use.
- • **Cut Through Metal Like Lightning:** Cubitron II technology delivers 30% faster grinding for maximum productivity.
- • **Double the Durability, Half the Downtime:** Lasts twice as long as conventional ceramic abrasives, saving you replacement costs and time.

## Overview

The 3M Cubitron II Roloc Fibre Disc 786C is a high-performance grinding disc designed for industrial use on metal surfaces. Featuring advanced Precision Shaped Grain technology, it cuts 30% faster and lasts twice as long as traditional ceramic abrasives. Its self-sharpening grains and durable fiber backing make it ideal for weld blending, deburring, and heavy-duty grinding with angle grinders, ensuring professional-grade results and extended tool life.

## Description

3M Overspray Protective Sheeting shields cars. Trucks or vans from overspray while being repainted. Our specially formulated high density polyethylene film (HDPE) offers excellent paint adhesion and paint overspray adhesion. It resists paint flaking, which eliminates the need for masking paper at the critical paint edge. The sheeting clings to vehicle and has center printing for easy alignment, which makes it easy to handle. Sheeting easily cuts to any size needed for a project. Using overspray protective sheeting eliminates the need for masking paper to skirt the lower part of the vehicle. Our protective sheeting protects a variety of dry surfaces in addition to vehicles. Protective sheeting is perfect for protecting floors, walls, cabinets, stationary tools or any other object found in a automotive body shop or garage. Using 3M Overspray Protective Sheeting can eliminate costly and labor intensive cleanup and rework due to paint that reaches locations other than the intended target area. Paint overspray can significantly degrade the quality of the finished product, adversely affecting gloss and contributing to orange peel. Protective sheeting is a simple and inexpensive way to manage and control the impact of overspray.

Review: These are great for grinding welds - These are great for grinding welds. They're a little expensive, but they last pretty weld, and they work well with my Milwaukee cordless angle grinder.
Review: 3M is my go to for abrasives and 3M stepped up their game with the Cubitron line! - Have always used 3M abrasives especially the roloc Green Corp discs with good success but I wanted to try the Cubitron line; sharp angular cut engineered abrasive. So i bought these rolocs and there is a noticeable difference in longevity as long as you use the appropriate 3M backup pad. I tried some cheaper roloc 'style' disc pads but they wore down too quickly or rotated off center and caused premature wear off the diameter of the disc. Stick with the 3M pads and Cubitron discs and you won't be disappointed.

## Features

- Cubitron II cuts 30% faster and lasts 2x longer than conventional ceramic abrasives
- Precision Shaped Grain (PSG) technology employs microreplication for extremely uniform abrasive
- Triangular PSG abrasive grains are super-sharp and cut exceptionally fast
- Grains are electrostatically oriented on abrasive surface for efficient cut, even wear
- PSG self-fractures during use to maintain sharpness and prolong abrasive life
- Stiff fiber backing and a strong resin bond lend this disc long life and tear-resistance
- For industrial/occupational use only. Not for consumer sale or use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00PB3OFBG |
| Best Sellers Rank | #121,220 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #30 in Power Sander Fiber Backed Abrasive Discs |
| Brand Name | 3M |
| Compatible Devices | Angle Grinder |
| Compatible Material | Metal |
| Construction Type | Grind,grinding |
| Customer Reviews | 4.6 4.6 out of 5 stars (56) |
| Global Trade Identification Number | 50051131333777 |
| Grit Material Type | Ceramic |
| Grit Number | 36 |
| Grit Type | Extra Coarse |
| Included Components | Item |
| Item Diameter | 50 Millimeters |
| Item Dimensions | 2.75 x 3.5 x 3.5 inches |
| Item Dimensions L x W | 2"L x 2"W |
| Item Weight | 0.24 Pounds |
| Manufacturer | 3M |
| Material Type | Ceramic |
| Model | 33377 |
| Number of Items | 15 |
| Part Number | 33377 |
| Recommended Uses For Product | Fleet and plant maintenance. |
| Set Name | 15 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** 3M
- **Compatible Devices:** Angle Grinder
- **Grit Material:** Ceramic
- **Grit Type:** Extra Coarse
- **Product Dimensions:** 2"L x 2"W

## Images

![Cubitron II Roloc Fibre Disc 786C, 33377, 2 in, 36+, 15 discs, Grinding, Weld Blending, Deburring, for Automotive - Image 1](https://m.media-amazon.com/images/I/81ZlS-VkvGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ These are great for grinding welds
*by B***B on October 20, 2024*

These are great for grinding welds. They're a little expensive, but they last pretty weld, and they work well with my Milwaukee cordless angle grinder.

### ⭐⭐⭐⭐⭐ 3M is my go to for abrasives and 3M stepped up their game with the Cubitron line!
*by O***N on November 14, 2023*

Have always used 3M abrasives especially the roloc Green Corp discs with good success but I wanted to try the Cubitron line; sharp angular cut engineered abrasive. So i bought these rolocs and there is a noticeable difference in longevity as long as you use the appropriate 3M backup pad. I tried some cheaper roloc 'style' disc pads but they wore down too quickly or rotated off center and caused premature wear off the diameter of the disc. Stick with the 3M pads and Cubitron discs and you won't be disappointed.

### ⭐⭐⭐⭐⭐ Great product!
*by T***O on July 31, 2023*

I typically don’t like to spend a lot of money on just a small amount in a box but the life you get out of just one single pad is outstanding! I was able to use one pad for almost a week long vs paying the equivalent on a large pack of disk and only getting one use from a pad. Highly recommend!

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-18*