Diamond Hole Saw Kit, 18 PCS Tile Hole Saw Kit with Double

The WORKEASE Diamond Hole Saw Kit provides a dedicated cutting setup for drilling through hard, smooth materials like ceramic, glass, and marble. Designed for bathroom remodeling, kitchen countertop installations, and DIY projects, it solves the common frustration of drill bits slipping on slick surfaces. By combining an extensive range of bits with a stabilizing guide, this set helps homeowners and renovators achieve accurate holes using standard electric drills.

Each hole saw is built from integrated steel with anti-corrosion electroplating and features distributed diamond grit to deliver clean cuts without chipping or cracking. The kit covers 18 distinct bit sizes ranging from 6 mm to 50 mm. To keep operations stable, the included dual suction cup guide attaches directly to smooth workpieces and features movable positioning guides that adjust to fit every bit size included in the box.

Flexibility during cutting is another core feature, as the bits support both dry and wet drilling methods. You can drill dry through ceramic, glass, and tile, or apply water as a coolant to control heat buildup and extend bit durability. The complete package also includes a cleaning tool to clear out debris and an instruction manual for guidance.

Keep in mind that secure operation depends entirely on surface preparation. The suction guide requires a thoroughly clean surface and full air exhaustion before it can lock down properly, meaning textured or dirty tiles will prevent a firm grip. Additionally, the listing does not detail whether a dedicated carrying case is included for storing all 18 bits.

Verdict: The WORKEASE 18-piece kit is an excellent, practical addition for DIYers tackling bathroom or kitchen installations on glass, tile, or marble. Its integrated suction guide and wet/dry versatility make it a reliable choice for accurate hole cutting.

• Piece Count: 18 hole saws
• Size Range: 6 mm to 50 mm
• Material: Integrated steel with anti-corrosion electroplating and diamond grit
• Drill Compatibility: Standard electric drills
• Included Accessories: Double suction guide, cleaning tool, manual

A great fit if you:

• Are remodeling a bathroom or kitchen and need to cut clean holes in tile, marble, or glass.
• Want an adjustable double-suction guide to prevent bits from wandering during drilling.
• Need a comprehensive range of hole sizes from 6 mm up to 50 mm.
• Prefer the choice between dry drilling and using water cooling.

Consider something else if you:

• Need to drill rough or heavily textured surfaces where suction cups cannot form a seal.
• Only require a single specific hole size rather than an 18-piece assortment.

What materials can these hole saws cut?
They are designed to drill through ceramic, glass, tile, and marble surfaces.

What drill sizes and tools are compatible?
The bits work with standard electric drills, and the adjustable double suction guide accommodates all 18 bit sizes from 6 mm to 50 mm.

Do I have to use water when drilling?
No, the kit supports dry drilling, but you can also use water as a coolant to prevent overheating and extend bit durability.

What comes in the package?
The kit includes 18 diamond hole saws ranging from 6 mm to 50 mm, a double suction guide, a cleaning tool, and an instruction manual.