Diamond core drill bit Steelring Perfect D22 for ceramics and glass for drill (SDCG22)

Diamond core bit Steelring Perfect D22 for ceramics and glass for a drill (SDCG22)

Diamond core bit Steelring Perfect D22 — this is a professional tool designed for precise, clean, and accurate drilling of ceramics, glass, porcelain stoneware, marble, jade, and other hard or brittle materials.
Manufactured using diamond layer sintering technology, this model features high wear resistance, stable cutting capacity, and a long service life even under daily intensive use.

Thin-walled construction and self-sharpening diamond layer ensure a perfectly even cut without chips and cracks, allowing work even with delicate materials with a glazed or mirrored surface.

Main advantages

• Sintered diamond layer — a guarantee of durability and stable tool operation.

• Self-sharpening diamond coating — maintains efficiency during prolonged use.

• Thin-walled structure — minimizes the risk of edge damage during drilling.

• High precision and cleanliness of holes — without cracks and chips even in brittle materials.

• Compatibility with most drills — standard mount.

• Professional quality — suitable for daily use in construction and renovation.

Technical specifications

• Model: Steelring Perfect SDCG22

• Core bit diameter: 22 mm

• Tool type: diamond core bit for a drill

• Cutting part material: sintered diamond layer

• Construction: thin-walled

• Drilling type: wet (with water cooling)

• Manufacturer: Steelring (China)

Recommendations for use

• Cooling: during operation, use water to reduce wear and overheating.

• Pressure: do not apply excessive force — uniform pressure will ensure a smooth cut.

• Start of drilling: it is recommended to start at an angle of 45° to prevent slipping.

Scope of application

• Ceramic tile

• Glazed porcelain stoneware

• Glass

• Marble

• Jade

• Other cladding decorative materials

Characteristics