中文   /   EN   /   RU
Products
Products
Diamond Blade
Diamond Segment
Diamond Floor Grinding ...
Diamond Core Drill Bits
Bush Hammer
Abrasive Grinding Tools
Diamond Wire Saw

Home - Products - Stone Diamond Core Drill Bits - 20mm Diamond Core Drill Bits for Granite Drilling


20mm Diamond Core Drill Bits for Granite Drilling
Buy cheap granite diamond core drill bit from China supplier


This 20mm granite diamond core drill bits are designed for drilling granite and hard stones. We use the grade A quality steel barrel to weld our mature formula segments on it. So it can deliver a fast drilling speed and superior lifespan. Welcome buy granite diamond core bits from Sunny!


These diamond core drill bits are engineered for exceptional footage and fast/aggressive drilling characteristics. We adopt the industrial grade diamond powder and Cobalt powder to produce our diamond core bits, so our diamond core bits have a stable drilling performance and superior lifespan. High diamond concentration yields excellent life and drilling efficiency through concrete, marble, granite, refractory brick and other hard materials. We use the grade A quality steel tube to ensure the drill bits run precisely.

(Swipe left to see more)

Diameter(mm)

Working Length(mm)

Segment Height(mm)

Thread

Φ20

60

10

M14, 5/8"-11, 1/2 Gas,etc.

Φ25

60

10

Φ30

60

10

Φ35

60

10

 

Thanks for your inquiry, we will contact you within 24 hours.

Home   \   Company   \   Products   \   Service   \   Resource   \   Contact

QUANZHOU SUNNY SUPERHARD TOOLS CO.,LTD.

Add:Tangxi Industrial Zone Luojiang Quanzhou Fujian China / Tel:0595-22003682 / Fax:0086-595-22003987
E-mail:info@sunnytools.biz

官方手机站二维码

Copyright:QUANZHOU SUNNY SUPERHARD TOOLS CO.,LTD. Reserved © 2018-2030 Powered By:Kew Net