Product Introduction

Small diameter diamond drill bits

These small diameters diamond drill bits are used  for drilling small holes on kinds of stone such granite, marble, sandstone, limestone, slate, etc.

These diamond core drill bits can be used for portable electric driller and bench drilling machine,there are high speed and low speed stone bits.

Features:

1.Long lifespan and high efficiency.

2.Include two connections,shand and thread.

3.Machinery: Suitable for electrical hand-held drillers or CNC machines.

4.Attractive performance and reasonable price.

The followings are our normal sizes of the diamond small diameter diamond drill bits. 

Other specifications are available upon request.

High quality diamond small diameter drill bits

Fujian Nan'an Boreway Machinery Co., Ltd. is located in Shuitou Town, Quanzhou City Fujian Province, which has been known as The Chinese Stone City.  

Add: Hongxing St., Shuitou Town, Nan'an City, Quanzhou, Fujian, China (Mainland) Zip: 362342  

Tel: (+86)595-86990206

Fax: (+86)595-86990220

Skype:boreway02

Attn:Will Liu