Feature

●Uses: Concrete, blocks, brick, mortar
●Blade diameter: 0.1 inch (3.4 mm)
●Effective length: 1.8 inches (45 mm)
●Total length: 4.3 inches (110 mm)
●Quantity: 3
●Compatible electric motors: Measuring hammer drill
●Non-pavis (concrete screws): 0.2 inch (4 mm)
●Note: Please use an electric drill with SDS chuck. Do not use in striking mode. To install or remove the drill bit, make sure the start switch is turned off and unplug the drill bit. Insert it until the bit is locked. Drill it right angle to the object


Description

Product Description

The candle-shaped carbide tip and thinner edge allow for sharper drilling of the material and improved drilling speed.
The center point of the carbide tip provides excellent positioning performance and allows for a close circle drilling.
The center point prevents wick from shaking during perforation, reducing vibration burden during work.

Amazon.com Review

●キャンドル形の超硬チップと刃先を薄くしたことにより、被削材を鋭く穿孔し、穴あけスピードも向上。超硬チップ先端のセンターポイントが、抜群の位置決め性能を発揮し、真円に近い穴あけが可能。センターポイントが穿孔中の芯振れを抑止し、作業中の振動負担を軽減