20 Pcs Diamond Grinding Bits 4Mm For Most Rotary Tool Bit Grinder
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In stockThe Story
This set of 20 diamond grinding bits features 4mm cylindrical heads coated with industrial diamond, ideal for precision grinding, engraving, and carving on hard materials like glass, ceramic, stone, and hardened metals. Compatible with most rotary tools, these bits offer durability and versatility for detailed work.
add_circle The Upside
- check High durability with diamond coating
- check Compatible with a wide range of rotary tools
- check Good value with 20 pieces in set
remove_circle The Downside
- close May wear down over time with heavy use
- close Not suitable for soft materials like wood or plastic
- close Color may vary slightly from images
Specifications & features
Key features
- check_circle 20-piece set of diamond-coated grinding bits
- check_circle 4mm head diameter for precision work
- check_circle 3mm shank fits most rotary tools
- check_circle Suitable for glass, ceramic, stone, and hardened metals
- check_circle Versatile for engraving, carving, grinding, and drilling
Specifications
Head Diameter
4mm / 0.15inch
Shank diameter
3mm / 0.11inch
Color
Silver
Length
45mm / 1.77inch
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