Features
It is possible to drill holes that are close to a perfect circle.
Positioning performance has been improved.
Excellent durability.
Drilling speed has been improved.

Use
For drilling holes in concrete, blocks, mortar, and ceramic siding.

Specification
Blade diameter (mm): 3.4
Effective length (mm): 50
Total length (mm): 100
Pack of 5 screw types

Specification2
Compatible motor: electric drill

Material/Finish

Set contents/accessories

caution