Diamond core drill bit Steelring Perfect D100 for ceramics and glass for drill (SDCG100)

Steelring Perfect D100 diamond core drill bit for ceramics and glass under drill (SDCG100)

Steelring Perfect D100 diamond core drill bit — is a professional tool intended for precise, clean, and accurate drilling of ceramics, glass, porcelain stoneware, marble, jade, and other hard or fragile materials.
Manufactured using the technology of diamond layer sintering, this model is characterized by high wear resistance, stable cutting capacity, and a long operational lifetime even with daily intensive usage.

Thin-walled construction and a self-sharpening diamond layer ensure a perfectly smooth cut without chips or cracks, which allows working even with delicate cladding materials with a glazed or mirrored surface layer.

Main Advantages

• Sintered diamond layer — guarantee of longevity and stable operation of the tool bit.

• Self-sharpening diamond coating — maintains high efficiency during prolonged utilization loop tracks.

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

• High precision and purity of holes — clean cuts without cracks and microchips.

• Professional build quality — high structural durability parameters.

Recommendations for use:

• Wet drilling — to reduce tool wear and friction heating, it is required to use water as a coolant fluid during operation loops. This prevents overheating and protects material quality traits.

• Non-impact mode — only non-impact drilling is allowed to avoid shattering fragile workpieces.

• Angled start method — start drilling at a 45-degree angle to prevent the core bit from slipping off the smooth workpiece surface, then gradually move it into a perpendicular 90-degree position with slight circular tracking motions.

IMPORTANT: drilling without water cooling or a special cooling wax reduces the lifespan duration of your diamond bit by more than 2 times, and in case of overheating, a "glazing" effect occurs, and the drill bit may completely stop cutting. If this happens, it is necessary to "open" or "sharpen" the core drill bit using a soft abrasive material block (an abrasive sharpening stone, asphalt, or a firebrick block serves as the best option tracking).

The total quantity and final quality of holes drilled with this tool will directly depend on the correct and safe utilization of the diamond instrument matrix.

Specifications