2" Tungsten DTH Drill Bits Low Air Pressure BR Series Water Drill Bit

Brand Name:MIROC DTH Hammer
Model Number:BR Series DTH Button Bit
Minimum Order Quantity:1 Piece DTH Button Bit
Delivery Time:25 days
Place of Origin:China
Price:Negotiation
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Verified Supplier
Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 1 hours
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Product Details

DTH 2"tungsten drill bits/ low air pressure BR Series water drill bit ,

drilling diameter 64mm-76mm


BR2 drill bit Specification:

  • standard type, no foot valve
  • Diameter: 76mm
  • Buttons and size: 6x14mm,5x12mm,
  • weight: around 4.2kg

BR Series DTH Button Bit Specification


1'' 2'' Middle Air Pressure DTH Bits
DTH Button BitDiameterButtons and Size (mm)Flushing holeWeight
mminchGaugeFrontkg
BR1642 1/26x103x1022.6
702 3/46x124x922.8
7636x135x1023.2
BR2642 1/26x135x1023.6
702 3/46x135x1124.0
7636x145x1224.2

BR2 Drill bit


Package:wooden case

DTH Button Bit Description:

HAMMER INCH
BIT DIA(MM)
BIT DIA(INCH)
SHANK
1
64MM-76MM
2 1/2"-3"
BR1
2
76MM-90MM
3"-3 1/2"
BR2/PAD320
3
85MM-105MM
3 2/5"-4"
BR3/DHD330/COP32/PAD330
3.5
85MM-110MM
3 2/5"-4 1/3"
DHD3.5/IR3.5/COP34/QL30/PAD3.5
4
105MM-140MM
4"-5 1/2"
DHD340/COP44/QL40/SD4/MISSION40/PAD340
5
127MM-200MM
5"-8"
DHD350/COP54/QL50/SD5/MISSION50/PAD350
6
152MM-254MM
6"-10"
DHD360/COP64/QL60/SD6/MISSION60/PAD360
8
195MM-350MM
7.2/3"-13 4/5"
DHD380/COP84/QL80/SD8/MISSION80/PAD380
10
254MM-380MM
10"-15"
SD10/NUMA100/DHD1100/PAD1100
12
305MM-457MM
12"-18"
SD12/NUMA120/DHD1120/PAD1120

BR2 hammer

Competitive 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


We can design and manufacture the personalized products to meet your special applications, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.


Applications


• Underground mining

• Down the hole rock drilling


Keywords

DTH BIT, DTH Button Bit, Down The Hole Button Bit, Rock Bit, Rock Drill Bit,

Low Air Pressure DTH Button Bit, High Air Pressure DTH Button Bit

In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.


Rock Drilling Tools Brand MIROC®

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.


MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.


MIROC® Rock Drilling Tools include:

  • Integral Rods
  • Plug Hole Rods
  • Tapered Drilling Tools
  • Extension Drilling Tools
  • Drifting and Tunneling Tools
  • Reaming Tools
  • Shank Rods
  • Shank Adapters (Striking Bars)
  • Down-the-hole (DTH) Bits
  • Down-the-hole (DTH) Hammer
  • PDC Bit
  • Tricone Bits


China 2 Tungsten DTH Drill Bits Low Air Pressure BR Series Water Drill Bit supplier

2" Tungsten DTH Drill Bits Low Air Pressure BR Series Water Drill Bit

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