Speed Up 20% Ballistic Button Bits , QT 40 - 115 Rock Drilling Tools Convex Face

Speed up 20% than conventional hammer. QT-40-115bits for QT40 new type DTH hammer

QIDELI thunder series down the hole hammer and bits is the latest high-efficiency and energy-saving percussion device developed by our company, which USES tailless drill bits.

The feature of this product is that the impactor and drill are significantly shorter than other series, and its performance has the following characteristics:

1. Speed up 20% than conventional hammer. QT-40-115bits for QT40 new type DTH hammer

2. Lighter weight and less working intensity.

3. Faster speed, 20% faster than cop series

Beacuse of the drilling speed is very faster,we named him thunder series.

We have produced all seires dth hammer and bits ; like the copseries , mission series 

Advantages:
Compared with the oversea brands , our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory

Main dimension:

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 20 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.