Down The Hole Rock Drilling DTH Hammer Bit for Drilling Machine

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$80.00 - $300.00 / Piece | 20 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Shandong, China
Brand Name:
MIROC
Model Number:
DTH4.5-115-DTH340-115
Material:
Tungsten Carbide
Use:
Rock Drilling
Type:
DTH Bit
Supply Ability
Supply Ability:
20000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Carton or Wood
Port
Beijing or Tianjin

 

Product Description

 

Detailed Product Description
 

 

 

Industrial Alloy Steel DTH Drill Bits Water Well Drilling Bit

 

Description

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.

DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.


• Medium to large size drilling diameters
• Works in high pressure range, capable of drilling deep hole lengths


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process

Type: Middle - High Pressure DTH Bits


 
Applications

• Underground mining
• Quarry benching operations
• Water well drilling
 


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

 

Part NumberProduct Code and Brief DescriptionFlushing HolesDiameter (mm)Weight (kg)Gauge Buttons ( No. x mm)Front Buttons ( No. x mm)DTH Hammer
4148301656DTH360-2543254 - 2574312 x 1616 x 16DTH360
4148301657DTH360-3053305 - 3085714 x 1826 x 16DTH360
4148301658DTH380-2032203 - 206488 x 1810 x 16DTH380
4148301659DTH380-2163216 - 219509 x 1813 x 16DTH380
4148301660DTH380-2303230 - 233539 x 1817 x 16DTH380
4148301661DTH380-2543254 - 257589 x 1816 x 16DTH380
4148301662DTH380-3103310 - 3137112 x 1815 x 16DTH380
4148301663DTH380-3504350 - 3538016 x 1836 x 16DTH380

 

 

 

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