Home ProductsDTH Drill Bits

DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying

DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying

  • DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying
  • DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying
  • DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying
  • DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying
DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying
Product Details:
Place of Origin: China
Brand Name: MIROC BR Series Button Bit
Certification: ISO
Model Number: DTH Button Bit
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece DTH Button Bit
Price: Negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Supply Ability: 20000 pieces per month
Contact Now
Detailed Product Description
Product Name: DTH Button Bit Hammer Type: BR1, BR2, BR3
Diameter: 64mm 70mm 76mm Color: Green
Air Pressure: Middle-Low
High Light:

76mm dth button bits

,

quarrying dth button bits

,

middle air pressure dth button bits

DTH Button Bits 76mm BR2 Middle-Low Air Pressure DTH Hammer For Quarrying

 

1'' 2'' Middle Air Pressure DTH Bits

 

DTH Button Bits for BR1, BR2, BR2 Hammer. 

 

BR Series DTH Button Bit Specification

 

1'' 2'' Middle Air Pressure DTH Bits
DTH Button Bit Diameter Buttons and Size (mm) Flushing hole Weight
mm inch Gauge Front kg
BR1 64 2 1/2 6x10 3x10 2 2.6
70 2 3/4 6x12 4x9 2 2.8
76 3 6x13 5x10 2 3.2
BR2 64 2 1/2 6x13 5x10 2 3.6
70 2 3/4 6x13 5x11 2 4.0
76 3 6x14 5x12 2 4.2

 

BR2 76mm DTH Button Bit :

 

Product: DTH Button Bit

 

Diameter: 76mm

 

Bit Shank: BR2 

 

Face Design: Convex

 

Button/Carbide Type: Spherical

 

Button Number and Diameter: 4x10mm front, 6x13mm gauge

 

Flushing Holes: 2 front flushing holes

 

Weight: 4.2kg per piece

 

Color: Green

 

More Photos:

DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying 0DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying 1

 

 

 

Bit Face Shape Selection:

 

Center Drop Bit:

 

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressure.

Maximum hole deviation control.

 

Concave Face

 

The all-around application bit face specifically for medium hard and homogenerous rock formations.

Good hole deviation control and good flushing capacity.

 

Convex Face

 

For high penetration rates in soft to medium-hard with low to medium air pressure. It is the most resistance to steel wash, any may reduce the load and wear on gauge buttons, but poor hole deviation control.

 

Double Gauge Face

This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressure and good resistance to steel wash step gauge bit.

 

Flat Face Bit

This kind of face shape is suitable for hard to very hard and abrasive rock formation is applications with high air pressure. Good penetration rates and resistance to steel wash.

 

 

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

 

KSQ Related DTH Button Bits

Product DTH Button Bits
Low Air Pressure CIR80, CIR90
3’’ DHD3.5, M30,
4’’ DHD340, SD4,QL40, M40
5’’ DHD350, SD5,QL50, M50
6’’ DHD360, SD6,QL60, M60
8’’ DHD380, SD8,QL80, M80
Color Green, Gold, Black or based on customer requirements.
MOQ: No MOQ required for testing and trial order

 

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®

DTH Button Bits 76mm BR2 Middle Low Air Pressure DTH Hammer For Quarrying 2

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 Bit

 

Tag: DTH Button Bit, Drill Bit, Water drilling bit

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Nancy

Tel: +8613522020495

Send your inquiry directly to us (0 / 3000)

Best Products
Other Products