Two-In-One Diamond Router Bit for Stone Edge Polishing and Concrete Grinding, Dual Drum Wheel Core Bit for Granite Marble Travertine, Full Bullnose V40 1-1/2 Inch Edge Bit and 1-3/4 Inch Diamond Grinding Drum, Fits 5/8-11 Thread Grinder Polisher

Dual-Function Diamond Router Bit for Stone Edges
✔️ 2-in-1 diamond grinding drum and bullnose edge router bit

This two-in-one kit pairs a 1 3/4" (43 mm) diamond grinding drum with a 1 1/2" (40 mm) V40 bullnose router bit. Built to work on granite, marble, travertine, and concrete, it fits 5/8-11 threaded grinders/polishers for streamlined edge finishing and hole polishing. Includes lock ring nuts and a wrench so you can mount it securely on compatible tools.

✅ 1 3/4" (43 mm) diamond grinding drum wheel with 5/8"-11 thread
✅ V40 bullnose router bit for 40 mm / 1-1/2 in thick edges
✅ Inner hole 7/8" to 5/8" with washer included
✅ Lock ring nuts and wrench set included for secure mounting on 5/8"-11 spindles

💡 What is a diamond router bit with a grinding drum used for on stone projects?

This handy tool combines edge finishing and surface grinding for stone projects.

- Edges shaping and polishing on granite, marble, travertine - Fits 5/8-11 spindle grinders and polishers - Includes lock nuts and wrench for quick setup - Lets you finish holes and edges in one pass