Applications:
1.Suitable for drilling in sandy stone of foundation piles.

Features:

1.Made of high carbon steel and alloy steel water glass investment casting.

2.High strength and impact performance, both low cost and wear-resistant and durable.

Descriptions:

1.Main models: BFZ80, BHR73, BFZ65; BFZ72.

2.Material: Iron; Stainless Steel; High Manganese Steel; Carbon Steel.

3.Processing type: Casting; Forging.