DIAMOND GRINDING CUPS

HIGH-PERFORMANCE ABRASIVES

Diamond grinding cups and joint cutters

Diamond grinding cups are tools coated with diamond particles. They are used to work hard materials such as concrete, granite, or slate. Industrial grinding cups are primarily used for removing unevenness, grinding joints, and removing paint residue. They have a wide range of applications: In construction, monument preservation, and stone processing. WEFRA diamond grinding cups stand out due to their exceptionally high quality and densely packed diamonds, ensuring highly efficient material removal and a long service life.

Diamond grinding cup TTE-U

Specification

Single-row coated diamond grinding cup for surface grinding and stonemasonry work, good material removal rate and service life, coating height 5 mm. Excellent price/performance ratio.

Applications

Universal building material, concrete, natural and artificial stone, granite.

Dimensions/mm

Diamond grinding cup DST-D

Specification

Double-row coated diamond grinding cup with high material removal rate and long service life. Coating height 5 mm. Ideal for cordless angle grinders. Proven professional quality.

Applications

Universal building material, concrete, natural and artificial stone, granite and marble.

Dimensions/mm

Diamond grinding cup TTDelta

Specification

PROFESSIONAL TOOL! Long service life thanks to the optimal size of the delta segments, extra-large extraction holes for optimal removal of dust and abrasion. Segment height 5 mm. Top quality. Also suitable for HILTI machines.

Applications

Epoxy resin, floor coatings, concrete, acrylic paints.

Dimensions/mm

WEFRA joint cutters / chamfering

Specification

Joint milling cutter for angle grinders, with undercut protection segment, for milling out mortar joints, plaster, masonry and abrasive building materials, but also for milling out joints and cracks in concrete and masonry, for clearing out mortar joints and chamfering cut edges in the floor area.

Applications

Milling out mortar joints, plaster and masonry, as well as chamfering cut edges in the floor area.

Dimensions/mm

PICTOGRAMS

WEFRA COLOR GUIDE SYSTEM

Depending on the product type and disc diameter, the following maximum operating speeds generally apply, indicated by a colored bar across the disc. The respective maximum speeds are given in m/s or rotational speed in rpm. For your safety, please observe our safety instructions and the guidelines of FEPA, the European Federation of Grinding Tool Manufacturers.

50 m/s

(blue)

63 m/s

(yellow)

80 m/s

(red)

100 m/s

(green)

WEFRA QUALITY LINES

To achieve maximum efficiency, the product should be tailored to your requirements and the grinding process. Therefore, the grinding tool's performance must be selected based on the desired end result. That's why we offer various quality levels with different performance classes. Our eco-line represents the most cost-effective solution for grinding small batches. The profi-line is our all-round specification with an excellent price-performance ratio. The premium-line defines our high-end products, offering the best performance and longest service life.

eco-line

profi-line

premium-line