For extremely hard concrete or stone / Soft bond

Professional Dia-Stone Cup Wheel for Extremely Hard Concrete and Stone Grinding
Extremely hard concrete and stone require a grinding cup wheel with a softer bond that can maintain effective diamond exposure during demanding grinding applications.
DIATOP Dia-Stone Cup Wheel is designed for grinding extremely hard concrete and stone, providing stable grinding performance for hard surface preparation work.
Type of Equipment: HG (Handheld Grinder)
Key Features
Designed for extremely hard concrete.
Suitable for stone grinding.
Soft bond specification.
130 mm diameter.
25 mm bore.
Suitable for demanding surface grinding applications.
Available Size
Item – Diameter mm / Bond Hardness / Bore mm
DSW 5 – 130 mm / Soft / 25 mm
Technical Notes
Product Type: Dia-Stone Cup Wheel
Equipment: HG (Handheld Grinder)
Suitable Materials: Extremely hard concrete / Stone
Diameter: 130 mm
Bond Hardness: Soft
Bore: 25 mm
Typical Applications
extremely hard concrete grinding, stone grinding, concrete surface preparation, stone surface preparation, handheld grinding, floor edge grinding, industrial surface preparation
Q1. What materials is the Dia-Stone Cup Wheel designed for?
A. The catalog specifies extremely hard concrete or stone.
Q2. What bond hardness is used?
A. The DSW 5 uses a Soft Bond.
Q3. What size and bore are available?
A. The catalog lists a 130 mm diameter with a 25 mm bore.
For Dia-Stone Cup Wheel selection, material hardness matching, bore compatibility, and troubleshooting guidance, please visit the DIATOP Tech Notes section.