Features:

*8mm Hexagonal Shank

*The quick release  facilitating easy removal of chips and debris.

*Quick installation, quick disassembly, quick replacement, quick removal

*With quick release button, you can quickly remove the material with just one press and one pull

*Dust cover can be installed（Dust cover not included）

1. Remove the limit pin

3. Install the dust cover first

2. Install the limiter in reverse

4. Tighten the hole opener

Specifications:

Product Name:Hole Drill Bit set

Material:Metal

Color:（as picture ）

Size:as picture ，

Drill Bit ：75mm 

Dust cover：125mm

Optional Quantity:2pcs/3pcs

Package Content:

Package 1:

1*Hole Opener Quick Connecting Rod

1*bimetal Drill Bit 

or Package 2:

1*Hole Opener Quick Connecting Rod

1*75mm bimetal Drill Bit 

1*125mm Dust cover

Note: 

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data.