Feature(may vary by option.)

●External Dimensions (H x W x D): 3.3 x 1.2 x 0.4 inches (85 x 30 x 10: 50 g)
●Uses: For drilling holes in concrete, blocks, mortar, kiln siding Model used: Vibration Drill; Features: Outstanding durability. Increased perforation speed Can be drilled close to a real circle. Specifications: Total length 3.3 inches (85 mm), 3-piece screw, 3-blade blade

[4.0MM 1P]

[4.3MM 5P]

[3.5MM 5P]

[3.5MM 1P]

Description

Product description

Features
Outstanding Durability (compared to our company)
Perforation speed improved (compared to our company).
Can be drilled close to a real circle.
Improved positioning performance

Application
For drilling concrete, blocks, mortar, and kiln siding.
For the underhole of concrete nails. (Φ2.5, Φ2.8)

Specifications
Blade diameter: 0.1 - 0.2 inches (3.4 - 4.3 mm)
Total length: 3.9 inches (100 mm)
Effective length: 2.0 inches (50 mm)
Compatible electric motors: electric drill (please use with vibration drill).

Review

●真円に近い穴あけを実現
●位置決め性能が向上