Diamond hole saw Expert+ 35 mm, M14 arbor, max 12,000 rpm

Diamond hole saw Expert+ 35 mm with M14 arbor is a cutting accessory designed for creating precise circular holes with a 35 mm diameter in hard surfaces. The hole saw is intended for use with angle grinders and other rotary tools that accept an M14-mounted arbor. It is suitable for drilling into tile, ceramic, porcelain and thin masonry where a clean, accurate opening is required. The tool is rated for a maximum rotational speed of 12,000 rpm and is built for wet or dry low-pressure cutting, depending on the workpiece and operating conditions.

Advantages

The diamond cutting edge ensures fast penetration and consistent cutting performance in hard, brittle materials while minimising chipping. The M14 arbor provides direct compatibility with a wide range of angle grinders and rotary tools without additional adaptors. A compact 35 mm diameter is convenient for plumbing and electrical penetrations, as well as precise finishing work in tiling installations. The construction supports stable rotation up to the specified maximum speed for controlled cutting results.

Suitable for

• Drilling holes for pipes and fittings in tiled walls and floors
• Creating openings for electrical boxes, conduits and cable entries
• Cutting precise holes in ceramic and porcelain tiles during renovation
• Light masonry penetrations where thin brick or block material is present

Key specifications

• Cutting diameter: 35 mm
• Arbor type: M14 threaded arbor
• Maximum rotational speed: 12,000 rpm
• Cutting edge: diamond abrasive segment
• Suitable materials: tile, ceramic, porcelain, thin masonry

How to use

Secure the M14 arbor into the angle grinder or compatible rotary tool according to the tool manufacturer's instructions and ensure the spindle is locked before tightening. Mark the centre of the hole on the workpiece and position the diamond hole saw perpendicular to the surface. Start drilling at low speed to establish the pilot contact, then increase speed while maintaining steady, moderate pressure. Keep the tool stable and allow the diamond segment to do the cutting rather than forcing it. For tile and porcelain, intermittent water cooling or light misting can reduce heat and prolong diamond life; in thin masonry use controlled steady pressure and clear debris frequently.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, gloves and hearing protection. When possible, use water to cool the cutting zone for longer blade life and reduced dust. Do not exceed the specified 12,000 rpm maximum speed and avoid excessive lateral force. Inspect the diamond segment for wear before each use and replace if cutting performance declines.