TAISHAN trenching bit (picks) has a range of trenching tools that are suitable for a wide variety of cutting conditions. The cutting tooth SB 38 J is suitable for excavating clay, cobbles (diameter greater than 50 mm), sand, weathered rock and hard rock. The tungsten carbide of the JM type tooth, when compared to the JMK Type, is bigger and therefore more efficient in crushing boulders. The JL and JR Type are mounted at the outer edges of the cutting wheels to ensure the necessary over-cut. The tungsten carbide is hard and tough.

Product Advantages:
1: The feed speed is fast, the service life is long, and the construction cost is reduced;
2: Improve the hardness and wear resistance of the pants by strengthening treatment;
3: The use of ultra-thick granular alloys to greatly improve product performance.

Harden steel alloy body for maximum strength;
High quality carbide tip provides maximum combination of strength and wear resistance;
Brazing to combine the carbide tip and steel body;
Unique heat treatment process reduces steel wash and improves wear resistance and tool life.
TAISHAN ROCK TOOLS can produce all kinds of rotary bits,trenching bits,diaphragm wall cutters,big diameter bushing bits and flat bits according to customers ’requirements.
TAISHAN ROCK TOOLS can make any replacement tools according to customers requests.




Welcome to our company's website, thank you for your letter, we will reply you in the first time, please leave your information and contact information!
If you are interested in our products Please submit your E-mail and we will get back to you as soon as possible