New 1 pcs of 120mm diamond coated hole saw / drill bits. 

Outside diameter: 120mm ( Close to 4 3/4" inch) 

Shank: 12mm (1/2 inch)

Can drill: 30mm depth 

Suitable for use in drill hole on glass, marble, tile or granite.

Please add water for coolant and drill slowly when using diamond tools if possible.

Registered Air postage from Hong Kong to United Kingdom (or worldwide) is FREE and takes 7-10 days delivery to your home.

Payment is expected within seven days of auction closing. 

THK® specialized in wide range of diamond tools, nuts & bolts, bits, saws and machinery etc. Our products are quality assured according to the advanced technology applied and strictly control the quality of raw materials. We supply many of the mainstream Construction Companies right here in Hong Kong. Our products are in use at many of the larger projects such as the HK airport and HK Disney Land.

We will ship your order within 24 business hours after payment has been received.