Specifications

1. High quality tungsten carbide tip
2. Full flute length heat treatment
3. Extreme durability and long life

Specification:

 

1. Material: Body: 40Cr, 45#

             Carbide Tip: YG8, YG8C etc.
2. Milled

3. Surface finishing: sand blasted

4. Shank: spline shank

5. Application: For drilling concrete, stone, masonry, marble and brick etc.

6. Standard: DIN8035

7. Size (mm): 8*220mm - 40*920mm

Other specification is also available according to your requirement. (OEM, ODM )

Industrial grade carbide tips are extremely abrasive-resistant and provide extended life.  

Copper brazing to withstand extreme heat and provide structural integrity.

sand blasted is used to anti-rust

The Spline drive bits are attached to an electro-pneumatic hammer drill via a spline designed keyless chuck.

 

Pls. contact us freely for more information, I will reply you ASAP!

Hope you will enjoy a comfortable cooperation with us!