BTBLBITS Diamond Beveling Chamfer Bit 50mm – 5/8-11 Thread, 60° Bevel, 3-8-in Hex Shank

Overview

BTBLBITS Diamond Beveling Chamfer Bit is designed to enlarge, shape, and bevel holes in tile, porcelain, ceramic, granite, and marble. Its 50mm diameter and 60° bevel help produce a clean, finished edge on drilled holes. With a grit rating of 80, the bit removes material smoothly and predictably. The overall length is 55mm and the working depth reaches 46mm, making it well suited for mid-size hole finishing.

Key specs

• Size: Diameter 50mm; Total length 55mm; Working depth 46mm
• Grit: 80; Bevel angle: 60°
• Threads: 5/8-11; Shank: 3-8-in hex shank adapter included
• Materials: Diamond core with durable metal for high hardness and strength

What you can accomplish

• Enlarge and bevel holes in porcelain, hard ceramic, granite, and marble with a smooth finish
• Shape round bevels and indentations to accommodate pipes or electric wires
• Compatibility: fits most angle grinders via the 5/8-11 threaded connection; a 3-8-in hex shank adapter is included for drills
• One-bit versatility: combined with a standard diamond core bit you can cover multiple hole sizes from 0 to 2 inches without swapping cores

Tips for best results

• Work at a steady pace, applying light, even pressure to minimize chipping
• Keep the workpiece secured and use cooling/lubrication as needed
• Inspect the edge finish and clean away dust for accuracy

BTBLBITS focuses on reliable performance and durable construction. While outcomes depend on material, tool setup, and technique, this chamfer bit is designed to help you achieve a confident edge finish on tile and stone projects.