7Pcs 100/125/160Mm Alloy Hole Saw Electric Hollow Core Drill Bit for Concrete Ce

Package includes: 1 set of Electric Hollow Core Drill Bit

The product will be upgraded constantly, the appearance and color may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance.

Composition: 7 pieces, including hole opener 100, 125, 160 mm. Connecting rod, positioning drill, screw

Material: The cutting head is made of alloy YG8, which can be used for drilling cement walls, concrete walls, bricks, etc.

Application: The brick wall can be opened when the air conditioner, water pipe, water heater, smoke pipe and sewer are installed.

Design: The handle of the connecting rod adopts SDS PLUS 300mm length design to facilitate the use of four-hole electric rotary hammer.

SDS MAX 300mm long, easy to use round handle five-hole electric rotary hammer.