---
product_id: 29391884
title: "B20(3/4\") Demi-bullnose/Roundover Diamond Hand Profiler/Router Bits with 5/8-11 Thread"
brand: "tools trend"
price: "$416.58"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/29391884-b20-3-4-demi-bullnose-roundover-diamond-hand-profiler-router
store_origin: US
region: United States of America
---

# Diamond-tipped for ultimate durability Internal water feed for cooling Fits 5/8-11 thread grinders/polishers B20(3/4") Demi-bullnose/Roundover Diamond Hand Profiler/Router Bits with 5/8-11 Thread

**Brand:** tools trend
**Price:** $416.58
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your stonework with precision and power—don’t settle for less!

## Quick Answers

- **What is this?** B20(3/4") Demi-bullnose/Roundover Diamond Hand Profiler/Router Bits with 5/8-11 Thread by tools trend
- **How much does it cost?** $416.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/29391884-b20-3-4-demi-bullnose-roundover-diamond-hand-profiler-router)

## Best For

- tools trend enthusiasts

## Why This Product

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

## Key Features

- • **Smooth Depth Control:** Nylon guide and rotary touch bearing ensure steady sliding and precise depth adjustments for professional results.
- • **Precision Edge Mastery:** Achieve flawless 20mm demi-bullnose profiles on natural and engineered stone with ease.
- • **Wet or Dry Versatility:** Optimized for 3,500-4,000 RPM, use it wet or dry to match your workspace and project needs.
- • **Universal Compatibility:** Seamlessly fits any variable speed grinder or polisher with a 5/8-11 thread spindle—no adapters needed.
- • **Vacuum Brazed Technology:** Experience aggressive grinding with unmatched longevity and profile retention, outperforming traditional sintered bits.

## Overview

The B20 Demi-bullnose Diamond Hand Profiler is a premium router bit designed for 20mm radius edge profiling on natural and engineered stone slabs. Featuring vacuum brazed diamond technology, it delivers aggressive grinding and long-lasting performance. Compatible with any 5/8-11 thread variable speed grinder or polisher, it includes an internal water feed for cooling and a nylon guide with rotary bearing for smooth, precise depth control. Suitable for wet or dry use at optimal speeds of 3,500-4,000 RPM.

## Description

Diamond hand profilers B20 fit on any variable speed grinders or polishers with 5/8"-11 thread spindle. They are designed for 20mm(3/4") demi/radius bullnose edge profiling on slabs of natural stones, engineered stones and concrete countertops. Adopting the latest "Vacuum Brazed Technology", our profilers give you aggressive grinding action and longevity, without losing the shape of the profile, unlike the Sintered profilers on the market.A nylon guide on the top of the bits slides along the surfaces steadily and the rotary touch bearing controls the depth smoothly. They have internal water feed for cooling. Optimal speed is 3,500-4,000RPM. Can be used wet or dry.

## Features

- Diamond hand profilers B20 fit on any grinders or polishers with 5/8"-11 thread spindle.
- designed for 20mm(3/4") Demi/Radius bullnose edge profiling on slabs of natural stones.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | tools trend |
| Item Weight | 19.36 pounds |
| Item model number | B20 |
| Is Discontinued By Manufacturer | No |
| Material | Diamond |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Diamond
- **Brand:** Tools Trend
- **Item Weight:** 8.8 Kilograms
- **UPC:** 045635326132

## Images

![B20(3/4") Demi-bullnose/Roundover Diamond Hand Profiler/Router Bits with 5/8-11 Thread - Image 1](https://m.media-amazon.com/images/I/51HANSmeJXL.jpg)

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**Shop now:** [https://www.desertcart.us/products/29391884-b20-3-4-demi-bullnose-roundover-diamond-hand-profiler-router](https://www.desertcart.us/products/29391884-b20-3-4-demi-bullnose-roundover-diamond-hand-profiler-router)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*