Features
Achieved drilling that is close to a perfect circle.
Positioning performance and reinforcement performance have been improved.
There is less impact due to drilling and less fatigue.

Use
Work material: concrete, block, brick, stone, etc.

Specification
Blade diameter (mm): 22.0
Effective length (mm): 385
Total length (mm): 505
Compatible model: electric hammer drill
Number of blades (pieces): 5

Specification2
Compatible motor: electric hammer drill

Material/Finish
Blade: Carbide tip

Set contents/accessories

caution