Produce high-quality products and provide high-quality services
top
5 Inch High Air Pressure DTH Bits
See more pictures
Description:

DTH hammer is used in high-pressure mining DTH blast hole drilling and water well drilling projects.
Used in conjunction with DTH drill pipe and DTH drill bit, mainly used in mining, Marble quarries or drilling and other construction projects.

- +
0
- +
0
- +
0

Product Detail
Feedback Now

Brief introduction of Down the hole drill bit for rock drilling
Product Name Water well drilling mining down the hole DTH Hammer and Button Bits
Description DTH hammer is used in high-pressure mining DTH blast hole drilling and water well drilling projects.Used in conjunction with DTH drill pipe and DTH drill bit, mainly used in mining,Marble quarries or drilling and other construction projects.
Types COP/SD/MISSION/QL/BR/DHD etc.
MOQ No requirement for testing and trial order.
Series COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc.
Specifications of 5 inch DTH drill bit
5 inch Middle Air Pressure DTH Bits
DHD350A (COP54) THE Drill Head Diameter(mm) NO.Air Holes Gauge Buttons Front Buttons Weight(KG)
133 2 7XØ16 7XØ14 15
140 2 7XØ18 7XØ14 16
146 2 8XØ18 7XØ14 17
152 2 8XØ18 8XØ14 17.5
165 2 8XØ18 8XØ16 18.5
SD5 133 2 7XØ16 7XØ14 15.5
140 2 7XØ18 7XØ14 16
146 2 8XØ18 7XØ14 16.5
152 2 8XØ18 8XØ14 17
165 2 8XØ18 8XØ16 18
QL50 133 2 7XØ16 7XØ14 15.5
140 2 7XØ18 7XØ14 16
146 2 8XØ18 7XØ14 16.5
152 2 8XØ18 8XØ14 17
165 2 8XØ18 8XØ16 18
Mission50 135 2 7XØ18 7XØ14 12.5
140 2 7XØ18 7XØ14 13.5
146 2 8XØ18 7XØ14 14
152 2 8XØ18 8XØ14 14.4
165 2 8XØ18 8XØ16 15

Package

Picture of 5 inch DTH drill bit

Other Products

OUR SERVICE
☑ We will provide more precisely and efficiently manufacture and serve according to clients' drawings.
☑ We have professional QC team to ensure your product more better.
☑ Check the raw material before starting production.
☑ Have the random inspection during the processing.
☑ Make the 100% inspection before the shipments.
WHY ARE YOU CHOOSE US
☑ We have been engaged in tapered cross bit for more than 20 years.
☑ apered cross with conical pipe drilling perfect;
☑ Reliable work, high cost performance;
☑ Accurate the dimension of taper degree perfectly matches the rods;
☑ High grade tungsten carbide inserts;
☑ The drill bit is made of high quality steel and uses the most advanced CNC machinery and heat treatment process.
about uS
FAQ
To work with us is your best choice !

Send your message to us:
×
dhd350-140-5-inchhigh-air-pressure-dth-bits--2-
dhd350-140-5-inchhigh-air-pressure-dth-bits--1-
dhd350-140-5-inchhigh-air-pressure-dth-bits--3-
dhd350-140-5-inchhigh-air-pressure-dth-bits--4-
dhd350-140-5-inchhigh-air-pressure-dth-bits--5-
Chat with Jack
already 1902 messages

  • Jack 10:12 AM, Today
    Hello, dear sir/madam, welcome to our website! I’m Jack,how should I address you?