Gold Member Since 2014
Audited Supplier
Xiamen Bestlink Factory Co., Ltd.

DTH Drill Bits, DTH Hammer Bits, Cop DTH Drill Bits manufacturer / supplier in China, offering Medium and High Air Pressure DTH Drill Bits for Hammer, Yt24 Air Leg Rock Drill Machine for Breaking Rocks, Yt28 Air Leg Pneumatic Rock Drilling Machine and so on.

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Supplier Homepage Product DTH drilling tools DTH button bit Medium and High Air Pressure DTH Drill Bits for Hammer

Medium and High Air Pressure DTH Drill Bits for Hammer

Purchase Qty.:
(Pieces)
1-4 5+
FOB Unit Price: US $1,500 US $6,500
Purchase Qty. (Pieces) FOB Unit Price
1-4 US $1,500
5+ US $6,500
Get Latest Price
Port: Xiamen, China
Production Capacity: 5000000PCS Per Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Coprod DHD QL SD HD
  • Certification: ISO
  • Type: Drilling Machine
  • Usage: Well Drilling, Coal, Ore
  • Color: Blue
  • Gross Weight: 3-8kgs
  • Mining Object: Coal Machinery
  • Trademark: Bestlink
  • Specification: CE
  • HS Code: 82071990
  • Customized: Non-Customized
  • Length: Taper-length
  • Material: High Speed Steel
  • Power Type: Drill
  • Function: New
  • Shape: Flat or Concave or Convex
  • Brand: Bestlink
  • Transport Package: Carton
  • Origin: China
Product Description
1.10 years experience
2. Certificate: ISO9001: 2008
3. Material: Carbide
Bit Face Shape Selection:
1. Drop Center Bit
2. Concave Face
3. Convex Face
4. Double Gauge Face
5. Flat Face Bit
Carbide Button Shape Selection:
1. Domed/Round Button
2. Parabolic/Semi-Ballistic Buttons
3. Ballistic Button
4. Sharp Button
5. Flat Button
Available series of DTH hammer:
(1) high pressure
SD series hammer: SD 5, SD 6, SD 8, SD 12.
QL series hammer: QL 30, QL 40, QL 50, QL 60, QL 80.
DHD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380.
Mission series hammers: M30, M40, M50, M60, M80.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64.
NUMA series hammers: Numa100, Numa120, Numa125
(2) medium pressure
BR Series: BR1, BR2, BR3
HD25A
(3) low air pressure:
CIR Series: CIR55, CIR60, CIR70, CIR80, CIR90, CIR100, CIR110, CIR150, CIR170, etc.
J Series: J60C, J70C, J80B, J100B, J150B, J170B, J200B, etc.

More details are on website catalogue:
1.General catalogue: http://www.quarryingtools.com/downloadRepository/fc6d7f13-fd64-474e-96b7-ccc7a78b84aa.pdf
2. Expansive mortar: http://www.quarryingtools.com/downloadRepository/d7a67d54-4fc2-426b-ac71-3526df69b790.pdf
3. Rock drill tools: http://www.quarryingtools.com/downloadRepository/8c890428-2bf1-4b33-b5c9-1373a2c23962.pdf
4. DTH rock drill tools: http://www.quarryingtools.com/downloadRepository/9d3c352e-dd2d-4e11-8ad8-13dc8045bda7.pdf
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service lifeof HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenancedue to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi- Head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe.
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
2. We have advanced technology and equipment.
3. Our technician has more than 25 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.

DTH hammer type
CIR90
Length(less bit)795mm
Weight(less bit)22.0kg
External diameterΦ80mm
Bit shank IR3.5"CIR90/QT90
Hole range(mm)Φ90-130
Connection threadmale T48*10*2
Working pressure0.5-0.7Mpa
Impact rate820rpm(6bar)
Recommended
Rotation speed
 

Air consumption
10bar120L/s(6bar)
18bar 
24bar 

DTH hammer type
HD35HD45HD55
Length(less bit)930mm1030mm1170mm
Weight(less bit)24.5kg39.2kg71.5kg
External diameterΦ81mmΦ99mΦ125m
Bit shankIR3.5"COP34COP44/DHD340COP54/DHD350R
Hole range(mm)Φ90-110Φ110-135Φ135-155
Connection threadAPI 2 3 /8" Reg.API 2 3 /8" Reg.API 2 3 /8" Reg.
  API 3 1 /2" Reg.
Working pressure0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa
Impact rate at 17 Bar28Hz27Hz25Hz
Recommended
Rotation speed
28r/min25-40r/min20-30r/min
Air consumption10bar80L/s100L/s1450L/s
18bar1600L/s180L/s280L/s
24bar210L/s250L/s390L/s

DTH hammer type
HD55CHD65HD85
Length(less bit)1160mm1248mm1487mm
Weight(less bit)70.00kg98.00kg188.00kg
External diameterΦ125mmΦ142mΦ180m
Bit shankHD55C DHD350QCOP64/DHD360COP84/DHD380
Hole range(mm)Φ135-155Φ155-190Φ195-254
Connection threadAPI 2³/8" Reg.API 2³/8" Reg.API 4 1 /2" Reg.
API 3 1 /2" Reg.  
Working pressure0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa
Impact rate at 17 Bar25Hz23Hz20Hz
Recommended
Rotation speed
20-30r/min15-25r/min15-20r/min
Air consumption10bar140L/s175L/s190L/s
18bar280L/s3400L/s370L/s
24bar390L/s475L/s495L/s





 
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