Diamond Point Set – 20‑Piece Coarse 6 mm Rotary Grinding & Polishing Bits

Professional 20‑piece coarse‑grained diamond point set with 6 mm shank, suitable for rotary tools like Dremel and die grinders. Ideal for grinding, shaping, polishing, and detailing stone, metal, jade, and machine parts.

Description

Product Description

The Diamond Point Set is a versatile 20‑piece collection of coarse‑grained diamond grinding bits designed for precision shaping, polishing, and material removal. With a 6 mm shank and durable diamond coating, these bits deliver strong cutting performance and long service life across a wide range of materials.

Compatible with most rotary tools—including Dremel, die grinders, and flexible shaft machines—this set is widely used in stone carving, metal finishing, jade processing, and machine part fabrication. Each bit is engineered for stability, smooth operation, and efficient grinding, making it an essential toolkit for workshops, craftsmen, and industrial users.

Perfect for surface polishing, edge trimming, chamfering, grooving, inner‑hole cleaning, and fine detailing work.

Key Features

  • 20‑piece coarse diamond point set
  • 6 mm shank for universal rotary tool compatibility
  • Strong abrasive performance for fast material removal
  • Suitable for stone, jade, metal, ceramics, and machine parts
  • Ideal for polishing, trimming, shaping, and detailing
  • Durable diamond coating for long life
  • Smooth operation with stable grinding performance

Applications

  • Jade carving and polishing
  • Stone and marble detailing
  • Metal grinding and finishing
  • Ceramic shaping and smoothing
  • Machine part chamfering and grooving
  • Inner‑hole cleaning and tube surface finishing
  • Precision workshop and fabrication tasks

Technical Specifications

Specification Value
Set Size 20 pcs
Shank Diameter 6 mm
Overall Length 60 mm
Grit Type Coarse Diamond
Compatibility Dremel, Die Grinder, Rotary Tools
Material Use Jade, Metal, Stone, Ceramic
Application Grinding, Polishing, Shaping