Bosch EXPERT 5 Piece HEX-9 Hard Ceramic 10x Longer Hard Ceramic Porcelain Tile Drill Bit Set

The Bosch EXPERT 5 Piece HEX-9 Hard Ceramic Drill Bit Set is a specialist tile drilling set designed for cutting clean, precise holes in hard ceramic and porcelain tiles without the need for lubricant or cooling water.

As wall tiles have become larger and harder, standard tile drill bits simply cannot keep up. Bosch developed the EXPERT Hard Ceramic range in direct response to this, producing a drill bit that lasts up to 10x longer than the Bosch CYL-9 Soft Ceramic benchmark bit — making it a reliable choice for tilers, plumbers, and contractors working with modern hard tile formats.

At the heart of each bit is Bosch's Carbide Technology, which integrates exceptionally hard metal into a precision-ground, multi-faceted tip. The advanced asymmetric tip geometry distributes the workload across multiple faces and edges, improving efficiency and extending working life significantly.

The specially designed centring tip allows accurate hole starts with no skidding or scratching — essential when working on expensive porcelain or glazed ceramic surfaces. The HEX-9 shank ensures a secure, high-torque connection in both standard three-jaw chucks and ¼" internal hex tool holders.

This five-piece set covers the most commonly used tile drilling diameters, making it a practical addition to any professional tiler's or contractor's kit.

Features and Benefits:
• Lasts up to 10x longer than a standard soft ceramic tile drill bit
• Bosch Carbide Technology for exceptional tip hardness and durability
• Multi-faceted asymmetric tip design for efficient drilling and extended bit life
• Precision centring tip prevents skidding and scratching on tile surfaces
• Dry drilling capability — no lubricant or water cooling required
• HEX-9 shank for maximum torque transmission in three-jaw and ¼" hex tool holders
• Five-piece set covering a practical range of diameters: 4mm, 5mm, 6mm, 8mm and 10mm

Specifications:
Total Length: 90mm
Diameters: 4mm, 5mm, 6mm, 8mm, 10mm
Net Weight: 0.139kg

Contents:
5 x HEX-9 Hard Ceramic Drill Bits (4mm, 5mm, 6mm, 8mm, 10mm)