BOSCH diamond drill bit for dry drilling Dry Speed Best for Ceramic 20 x 35 mm

Professional Summary

• Manufacturer: Bosch Power Tools

• Article / Part Number: 2608587115

• Product Line: Best for Ceramic (Professional Grade)

• Type: Diamond Dry Core Bit (for angle grinders)

Dimensions & Specs

• Diameter ($d$): 20 mm

• Working Length ($L$): 35 mm (increased depth for thicker materials)

• Tool Connection: M14 thread (standard direct mounting for angle grinders).

• Technology: Vacuum-brazed diamond technology (optimized for high-speed dry drilling).

Key Features & Engineering

• Increased Drilling Depth: The 35 mm working length provides extra clearance for thicker tiles or composite stone assemblies compared to the shorter 30 mm models.

• Vacuum-Brazed Durability: The specialized diamond coating ensures the bit remains aggressive and sharp, even when drilling dry through high-density porcelain or granite.

• M14 Interface: Engineered for a secure, high-torque fit on professional angle grinders (10,000+ RPM), allowing for effortless penetration of the hardest tile surfaces without the need for water cooling.

Application Range:

Professional plumbing and electrical installations where 20 mm diameter holes are required. Ideal for porcelain stoneware, hard ceramic tiles, granite, and natural stone.