# Wellco 20Pcs 120-Grit Diamond Grinder Bit 1/8" Shank

**Brand:** [Wellco](https://shop.coreranger.com/brands/Wellco)
**SKU:** DGB12018P20
**Price:** $10.91 · in stock
**URL:** https://shop.coreranger.com/product/wellco-20pcs-120-grit-diamond-grinder-bit-1-8-shank-339390789

## Specifications

| Spec | Value |
|---|---|
| Model # | DGB12018P20 |
| Tip Shape | Straight |
| Used With | Aluminum,Plastic,Stone |
| Internet # | 339390789 |
| Returnable | 90-Day |
| Shank Size | 1/8 in. |
| Store SKU # | 1014929918 |
| Tip Material | Diamond |
| Diameter (in.) | 0.125 in |
| Application Type | Grinding,Sharpening |
| Number of Pieces | 20 |
| Accessory Fitment | Tool-Specific |
| Tools Product Type | Power Tool |
| Rotary Tool Accessory Type | Rotary Bit |

## Description

This 20-piece rotary burr set is made of premium tungsten carbide steel, ensuring long service life, high hardness, good toughness, with a 3mm (1/8") shank and 6mm (1/4") cutting edge-check sizes before buying. Its double-cut head design enables faster cutting, better polishing, and 10x more durability than high-speed steel cutters, letting carvers trim shapes easily. Suitable for fine machining, cutting, carving, and precision mold work, it processes metals (steel, aluminum) and non-metals (marble, jade, bones).

• Double cut head design for faster cutting and polishing
• Made of premium tungsten carbide steel to ensure durability
• Ideal for fine detail work, carvings, touch-up molding cavities