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Multi Head DTH Drill Bits For Water Well Drilling 165mm

Multi Head DTH Drill Bits For Water Well Drilling 165mm

Brand Name:HZJX
Model Number:HD35/HD45/HD55/HD55C/HD65/HD85/CIR90
Minimum Order Quantity:1PCS
Delivery Time:20 work days
Payment Terms:T/T
Place of Origin:China
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Address: Room 420, Military-civilian Integration Innovation Port, Chang 'an District, Xi 'an city, Shaanxi Province, China
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Product Details

High Quality DHD360-165mm DTH Drill Bits for Water Well Drilling

Product features of DTH Hammers and bits

China DTH Hammer Suppliers and Manufacturers

With professional experience in the production and manufacture of DTH hammers, our factory can provide you with high pressure and medium and low pressure DTH hammers. It strictly complies with API standards and other Chinese industry standards. Produced with advanced craftsmanship and high-quality materials, it is durable.


It also has the following advantages:


1. The special internal structure of HD series DTH hammer designed according to the latest rock drilling theory provides maximum energy for the drill bit, fast drilling speed and low gas consumption.


2. HD series DTH hammers are made of high-quality alloy steel materials and advanced processing technology, with stable performance and long service life.


3. The internal structure of the hammer head is simple and reliable, easy to disassemble and assemble, with low failure rate and convenient maintenance.


4. The multi-head thread connects the chuck and the hammer cylinder, so that the drill can be easily separated from the hammer.


5. Interchangeable with DTH drill bit and drill pipe

Technical specification of DTH Hammers and bits

DTH hammer typeHD35HD45HSD4HQL4
Length(less bit) mm930mm103010841097
Weight(less bit) kg25kg3940.541
External diameter mmΦ82mmΦ99Φ99Φ99
Bit shankDHD3.5COP44 DHD340SD4QL40
Hole range(mm)Φ90-110Φ110-135Φ110-135Φ110-135
Connection threadAPI 23/8" Reg.API 2 3/8"RegAPI 2 3/8"RegAPI 2 3/8"Reg
Working pressure1.0-1.5Mpa1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa28Hz27Hz27Hz27Hz
Recommended Rotation speed25-40r/min25-40r/min25-40r/min25-40r/min
Air consumption1.0Mpa4.5m3/min6.0m3/min6.0m3/min6.0m3/min
1.8Mpa9.0m3/min10.0m3/min10.0m3/min10.0m3/min
2.4Mpa/15.0m3/min15.0m3/min15.0m3/min

DTH hammer typeHD55HD55CHSD5HQL5
Length(less bit) mm1214116011751156
Weight(less bit) kg76.572.572.573
External diameter mmΦ125Φ125Φ125Φ125
Bit shankCOP54 DHD350RHD55C DHD350QSD5QL50
Hole range(mm)Φ135-155Φ135-155Φ135-155Φ135-155
Connection threadAPI 2 3/8"RegAPI 2 3/8"RegAPI 3 1/2"RegAPI 3 1/2"Reg
API 3 1/2"RegAPI 3 1/2"Reg
Working pressure1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa25Hz25Hz25Hz25Hz
Recommended Rotation speed20-35r/min20-35r/min20-35r/min20-35r/min
Air consumption1.0Mpa9.0m3/min9.0m3/min9.0m3/min9.0m3/min
1.8Mpa15.0m3/min15.0m3/min15.0m3/min15.0m3/min
2.4Mpa23.0m3/min23.0m3/min23.0m3/min23.0m3/min



China Multi Head DTH Drill Bits For Water Well Drilling 165mm supplier

Multi Head DTH Drill Bits For Water Well Drilling 165mm

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