U Groove Crack Chasers
Laser welded / Dry / U-groove profile

Professional U-Groove Crack Chaser for Crack Routing and Repair Preparation
Crack repair preparation often requires a controlled groove profile to open and prepare damaged areas before sealing or repair.
DIATOP U Groove Crack Chaser is designed for dry crack-chasing applications using a U-groove cutting profile.
The blade is laser welded and specified with a 100 mm diameter, 10.0 mm cutting thickness, and 10 mm height.
It is suitable for applications where a wider U-shaped groove is required for crack routing and repair preparation.
Key Features
U-groove crack chaser design.
Designed for crack routing and repair preparation.
100 mm diameter.
10.0 mm cutting thickness.
10 mm height.
Laser welded.
Dry cutting.
Available Sizes
Item – D x T inch / D x T mm / Height mm
UCL100-10 – 4 x .394 inch / 100 x 10.0 mm / 10 mm
Technical Notes
Diameter: 100 mm
Cutting Thickness: 10.0 mm
Height: 10 mm
U-groove profile
Laser welded
Dry use
Typical Applications
U-groove crack chasing, crack routing, crack widening, concrete crack repair preparation, pavement crack preparation, repair groove cutting, sealant preparation, dry crack chasing
Q1. What diamond tool is recommended for creating a U-shaped groove in crack repair work?
A. DIATOP U Groove Crack Chaser is designed for dry crack-routing applications where a U-groove profile is required. The UCL100-10 has a 100 mm diameter and 10.0 mm cutting thickness.
Q2. Is the U Groove Crack Chaser designed for dry cutting?
A. Yes. DIATOP U Groove Crack Chaser is laser welded and designed for dry cutting applications.
Q3. What size is available for the DIATOP U Groove Crack Chaser?
A. The catalog lists the UCL100-10 at 4 x .394 inch / 100 x 10.0 mm with a 10 mm height.
For crack chaser selection guidelines, groove profile selection, dry operating conditions, and troubleshooting guidance, please visit the DIATOP Tech Notes section.