160mm Hollow Core Drill Alloy Hole Saw Cutter for Concrete Brick Wall

 

Carbide hole saw core drill is made of high quality alloy welded,

Openings for the brick structure of the building work, the drill guide,

Coupled with the use of special connecting rod (pictured),

is connected to the hammer drilling shank a different page structure,

Is installed, the new tool decoration industry; excellent quality, high-quality products.

 

Body Material: steel. 

Blade Material: alloy

Size: 160mm x70mm

Threaded hole: 22mm

Process: High-frequency welding technology inlay alloy

Usage: Suitable for brick, concrete walls, air conditioning openings

 

??Use YG8 carbide manufacturing, the matrix 40CR, high-frequency welding technology inlay alloy

??Rounds alloy blade combinations, each blade to bear part of the workload, not prone to chipping off the edge

??High-frequency welding technology, welding openings is very strong, smooth inside and outside welding mouth, precision engage, appearance.

 

 

1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.

2. The color may have different as the difference display, pls understand.