Description:
63/76mmx370mm Diamond Core Drill Bit Hole Puncher For Industrial Air-conditioner Drill
Specifications:
Material: Steel
Length: 370mm
Diameter Size: 63mm/76mm
63*370mm (Hanging Air Conditioning Hole)
76*370mm (5P Air Conditioning Hole)
[Conversion: 1mm=0.03937 inch, 1inch=25.4 mm]
Features:
Great wall sharp teeth are sharps and tough.
For air condition installation.
Suitable for penetrating super tough material,such as marble, bricks, tiles, granite, cobblestone,etc.
Package Included:
1 x Diamond Core Drill Bit
More Details:
