Russian BHD series low air pressure DTH bit

QIDELI  BHD110-110P Series of Russian DTH bit

    dia:110m

    Gauge button：14mmx8

    Inside button：12mmx7

    Hammer Type：BHD110P

   Our advantages

1. There are many batches of production experience and product quality is stable.

2. With advanced domestic heat treatment technology, the product library is more wearable.

3.The use of high-quality cemented carbide,longer service life!

4.Strictly control the production process,the appearance of the product is even better.

5.Repeatedly cooperate with foreign trade companies, export  trade without worries!

QIDELI  BHD130-130P Series of Russian DTH bit

                    dia：130mm

         Gauge button：14mmx8

         Inside button：12mmx7

         Hammer Type：BHD110P

Our advantages

1.There are many batches of production experience and product quality is stable.

2.With advanced domestic heat treatment technology, the product library is more wearable.

3.The use of high-quality cemented carbide,longer service life!

4.Strictly control the production process,the appearance of the product is even better.

5.Repeatedly cooperate with foreign trade companies, export trade without worries!