---
product_id: 66869107
title: "3/16\" Diamond Roundover Bullnose Router Bit Profiling wheel 4\" Polishing Pad aluminum backer grinding cup natural stone marble granite travertine concrete quartz countertop tile edge grinder polisher"
brand: "diamond abrasive and power tools"
price: "€ 142.26"
currency: EUR
in_stock: true
category: "Misc."
url: https://www.desertcart.nl/products/66869107-3-16-diamond-roundover-bullnose-router-bit-profiling-wheel-4
store_origin: NL
region: Netherlands
---

# 3/16" Diamond Roundover Bullnose Router Bit Profiling wheel 4" Polishing Pad aluminum backer grinding cup natural stone marble granite travertine concrete quartz countertop tile edge grinder polisher

**Brand:** diamond abrasive and power tools
**Price:** € 142.26
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 3/16" Diamond Roundover Bullnose Router Bit Profiling wheel 4" Polishing Pad aluminum backer grinding cup natural stone marble granite travertine concrete quartz countertop tile edge grinder polisher by diamond abrasive and power tools
- **How much does it cost?** € 142.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/66869107-3-16-diamond-roundover-bullnose-router-bit-profiling-wheel-4)

## Best For

- diamond abrasive and power tools enthusiasts

## Why This Product

- Trusted diamond abrasive and power tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

FREE SHIP (United States) Remind: The router bit arbor is non threaded, inner hole diameter is 7/8"-5/8" (washer included). We also attached one set of lock ring nuts and wrench, to ensure all grinder or polisher with 5/8"-11 thread spindle can use this router bit. This auction/package carries (a)-(f): (a) 1 Piece of B5 (3/16" / 5mm) for 5mm / 3/16 Inch high / thick granite marble concrete quartz glass countertop / vanity top edge bullnosing Diamond Brazed Router Bit to do Radius / Half / Demi / Roundover shape bullnose. The inner hole of this router bit is 7/8" to 5/8". it works with grinder or polisher with 5/8"-11 Thread spindle. Important Remind: Please make sure that your grinder or polisher speed is below 5000 RPM when using with it. (b) One Lock Ring Nuts and wrench set (the pair of lock ring nut is necessory to attach the router bit to your 5/8"-11 thread spindle grinder / polisher). (c) 1 Piece of 4" Aluminum Velcro Backer / Pad Holder (5/8"-11 Thread arbor). (d) 1 Piece of 4" Diamond Turbo Grinding cup wheel working layer (attach it to the aluminum backer to use) for stone concrete. (e) 1 Piece of 4" Professional Glaze Buffer (it brings mirror like polished result to stone granite marble). (f) 8 Pieces of Diamond 4" Polishing Pad for granite concrete marble stone travertine: 2 X Grit 50, 1 X Grit 100 200 400 800 1500 3000.

## Features

- Remind: The router bit arbor is non threaded, inner hole diameter is 7/8"-5/8" (washer included). We also attached one set of lock ring nuts and wrench, to ensure all grinder or polisher with 5/8"-11 thread spindle can use this router bit.
- (a) 1 Piece of B5 (3/16" / 5mm) for 5mm / 3/16 Inch high / thick granite marble concrete quartz glass countertop / vanity top edge bullnosing Diamond Brazed Router Bit to do Radius / Half / Demi / Roundover shape bullnose. The inner hole of this router bit is 7/8" to 5/8". it works with grinder or polisher with 5/8"-11 Thread spindle. Important Remind: Please make sure that your grinder or polisher speed is below 5000 RPM when using with it.
- (b) One Lock Ring Nuts and wrench set (the pair of lock ring nut is necessory to attach the router bit to your 5/8"-11 thread spindle grinder / polisher). (c) 1 Piece of 4" Aluminum Velcro Backer / Pad Holder (5/8"-11 Thread arbor).
- (d) 1 Piece of 4" Diamond Turbo Grinding cup wheel working layer (attach it to the aluminum backer to use) for stone concrete. (e) 1 Piece of 4" Professional Glaze Buffer (it brings mirror like polished result to stone granite marble).
- (f) 8 Pieces of Diamond 4" Polishing Pad for granite concrete marble stone travertine: 2 X Grit 50, 1 X Grit 100 200 400 800 1500 3000.

## Images

![3/16" Diamond Roundover Bullnose Router Bit Profiling wheel 4" Polishing Pad aluminum backer grinding cup natural stone marble granite travertine concrete quartz countertop tile edge grinder polisher - Image 1](https://images-na.ssl-images-amazon.com/images/I/61WXoAdTGVL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/66869107-3-16-diamond-roundover-bullnose-router-bit-profiling-wheel-4](https://www.desertcart.nl/products/66869107-3-16-diamond-roundover-bullnose-router-bit-profiling-wheel-4)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-16*