Vacuum brazed diamond core drill bits are used for drilling various masonry,such as granite,marble,concrete,glass,ceramic tile and brick etc. The core drill bits can be used on cordless & corded angle grinder with M14 spindle.

Diameter:  20mm, 25mm, 28mm, 30mm, 32mm, 35mm, 38mm, 43mm, 45mm, 50mm, 55mm, 60mm, 65mm, 68mm, 70mm, 75mm, 80mm, 90mm, 100mm, 110mm, 115mm, 125mm 

Usage: Wet or Dry use

Machinery: Suitable for stand drilling machines or Electrical hand-held drillers or CNC machines

Advantages: 

1. Better finish quality 

2. Less heat generation

3.  Minimum material deformation

4. Long lifespan and stable performance

5. Competitive price and superior quality 
6. Wearable, chip-free cutting & smooth drilling 

7. Various specifications are available upon clients request 

OPERATIONS:

Please add water for coolant and drill slowly to avoid diamond carbide, affect the service .This bit can be used with a standard electric drill.

Other diameters are available upon request.

1.Tools packing in carton cases;

2.Large machines packing in wooden cases;

3.When tools are in large quantities, they are packing in wooden cases.

Contact us                                                       

Fujian Nanan Boreway Machinery Co.,Ltd.
Address: Huahui Center 605, Shuitou Town,Quanzhou, Fujian, China
Post Code: 362342
Tel.: 0086-595-86990206
Fax: 0086-595-86990220
Sales: Ally Huang
Mobile/WhatsApp: 0086-13559599186
Wechat: boreway05
Skype: boreway05
Facebook: 13559599186
E-mail: boreway05@boreway.net
Website: http://www.diamondtools.top