Feature(may vary by option.)

●Effective length: 2.0 inches (50 mm)
●Compatible Materials: Rebar Concrete, Unthreaded Concrete, Mortar, Blocks, Deck Plate + Concrete

[Blade diameter 5.0 x total length 116mm]

[Blade diameter 4.0 x total length 116mm]

[Blade diameter 4.3 x total length 116mm]

Description

Product description

Features
Improved anti-rebar performance
Penetrates deck plates
Achieves a hole close to a true circle.
Improved positioning performance
Adopts a 3-joint screw shape (small diameter is a Delta shaft)
Low outer diameter wear
Low impact perforation and less fatigue.

Application
For drilling holes in concrete, blocks, mortar, stone, deck plates + concrete.

Specifications
Blade diameter: 0.1 - 0.2 inches (3.2 - 6.0 mm)
Total length: 4.6 inches (116 mm)
Effective length: 2.0 inches (50 mm)
Compatible Motors: Lightweight hammer drill

Amazon.com Review

●位置決め性能が向上
●デッキプレートを貫通
●少ない外径摩耗