Diamax Cyclone Core Bit w/ Side Protection

The Diamax Cyclone Core Bit w/ Side Protection is a diamond-tipped coring drill bit designed for wet or dry drilling of hard surface materials such as engineered stone, granite, porcelain, and ultra-compact slabs. Featuring vacuum-brazed diamond side protection, it offers improved durability and smoother drilling performance compared with traditional thin-wall bits, making it ideal for countertop, fabrication, and plumbing hole-cutting tasks.

This Diamax 1" to 6" Cyclone Core Bit with Side Protection is designed for efficient and precise core drilling in granite, marble, quartz, and engineered stone. Featuring reinforced side protection, it enhances bit durability and minimizes chipping for clean, accurate holes. Ideal for professional stone fabricators and installers seeking reliable, high-performance wet or dry core drilling with superior edge protection.

1" to 6" Cyclone Core Bit with Side Protection — heavy-duty diamond core bit optimized for fast, clean drilling with enhanced durability and edge protection on hard stone surfaces.

Key Features & Specifications

Diamond-Enhanced Side Protection

• Diamond crystal protection on both the outside and inside core barrel increases durability and helps prevent segment loss while making core release easier.

Wet or Dry Use

• Versatile design allows drilling with or without water — wet use helps cool the bit and prolong its life.

Standard 5/8″-11 Thread

• Common threaded connection makes this bit compatible with a wide range of angle grinders, drills, and polishers.

Clean, Fast Core Drilling

• Aggressive diamond technology provides faster coring through dense stone materials versus conventional bits.

Wide Diameter Range

• Part of a family that spans 1″ to 6″ diameters, making it suitable for various hole sizes in stone and engineered surfaces.

Specifications

• Brand: Diamax Inc.

• Model / SKU: CDBS100

• Product Type: Cyclone Wet/Dry Diamond Core Bit w/ Side Protection

• Diameter (Specific SKU): 1″ (series ranges up to 6″)

• Fitting: 5/8″-11 threaded connection

• Usable Length: 3″ (≈76 mm)

• Max RPM (Hand Tool): 6,500

• Materials: Engineered stone, granite, porcelain, ultra-compact surfaces

• Use: Wet or dry drilling for stone fabrication and countertop work

• Compatible Tools: Angle grinder, drill, air polisher (with 5/8″-11 arbor)

Tip: When possible, use water during coring to keep temperatures down and extend diamond segment life, especially on harder stone surfaces.

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