DHD340 Hammer Mining Drill Bits: Suitable for Many Types of DTH Hammer

DHD340 Hammer Mining Drill Bits: Suitable for Many Types of DTH Hammer

Product Information:

The life of the DTH bit depends on the material and technology of the bit. The bit is made of the most efficient high quality alloy steel.Use quality forged steel, heat treatment and shot peening to provide a durable and reliable balance of strength and toughness.

1. high and low air pressure down-the-hole drill bits
2. Low air pressure hole Dia.:65-250mm
3. High air pressure hole Dia.:85-305mm
4. Face type:drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer.

Advantage:

High grade tungsten carbide inserts
Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

performance:

1. High productivity

2. Longer service life

3. Low energy consumption

FAQ

Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods.

Minetech treasure each opportunity in cooperating with our customers. Minetech's sales team will allways stick to our original beliefs to offer all customers the best service and have been accomplishing total customer satisfaction by competitive prices, superior production control, strict quality assurance and punctural delivery.

With our rich experience for years and professional engineers, Minetech focus on providing complete solutions for your rock drilling tools.