Hole saw Dedra DED1584S68 — diamond-type, for stone and ceramic, diameter 6.8 cm, 1 pcs

Dedra DED1584S68 diamond-type hole saw is designed for cutting circular openings in hard surfaces such as ceramic tiles, porcelain and natural stone. With a cutting diameter of 6.8 cm (68 mm), this single-piece hole saw fits common drill and rotary tool setups when used with an appropriate arbor and coolant. The diamond cutting edge provides consistent material removal and longer life compared with standard toothed hole saws, making it suitable for tasks that require precise, clean holes without excessive chipping.

Advantages

The diamond edge ensures durable cutting performance on abrasive materials and helps maintain shape and sharpness over repeated use. Its 68 mm diameter gives a standardized opening size for plumbing and fixture installations. As a single-piece tool, the hole saw is compact and easy to store; when used correctly it reduces the need for multiple transitional tools and minimizes breakage of fragile tiles. The design supports the use of water cooling to extend blade life and improve cut quality.

Suitable for

• Cutting holes in ceramic and porcelain tiles for pipes and fixtures
• Creating openings in natural stone, marble and granite for installations
• Plumbing and ventilation passthroughs where precise circular cuts are required
• Tiling projects requiring clean edges and minimal chipping

Key specifications

• Cutting type: diamond-segment edge for hard materials
• Cutting diameter: 6.8 cm (68 mm)
• Material suitability: ceramic, porcelain, natural stone and similar hard surfaces
• Quantity: 1 piece
• Compatibility: for use with drills or rotary tools using a compatible arbor and coolant

How to use

Mount the hole saw on a compatible arbor and secure it to the drill. Mark the center point of the required opening and use a guide or pilot bit if available to stabilize the initial cut. Operate the drill at low to moderate speed and apply steady, even pressure. For tile and stone work, use continuous water cooling or intermittent wetting to reduce heat and prolong the diamond edge life. Avoid excessive force and allow the tool to do the cutting; periodically withdraw the saw to clear debris and check progress.

Usage recommendations

Use a drill with sufficient torque and a variable speed control. Always apply water cooling when cutting ceramic or natural stone to reduce heat and dust, and wear appropriate eye, respiratory and hand protection. If cutting fragile tiles, support the workpiece from behind and proceed slowly to minimize chipping.