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Low Pressure CNC Milling Underground Mining Drill Bit 3 Hole DTH

Low Pressure CNC Milling Underground Mining Drill Bit 3 Hole DTH

  • Low Pressure CNC Milling Underground Mining Drill Bit 3 Hole DTH
  • Low Pressure CNC Milling Underground Mining Drill Bit 3 Hole DTH
  • Low Pressure CNC Milling Underground Mining Drill Bit 3 Hole DTH
  • Low Pressure CNC Milling Underground Mining Drill Bit 3 Hole DTH
Low Pressure CNC Milling Underground Mining Drill Bit 3 Hole DTH
Product Details:
Place of Origin: China
Brand Name: MIROC
Model Number: 4148301704-4148301720
Payment & Shipping Terms:
Minimum Order Quantity: 50
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
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Detailed Product Description
High Light:

dth hammer bits

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dth button bits

Low Pressure CNC Milling Underground Mining Drill Bit 3 Hole DTH

 

 

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: Low 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
 


specification
 

Part Number Flushing Holes Diameter (mm) Weight (kg)
4148301704 3 130 - 135 7.3
4148301705 3 135 - 140 8
4148301706 3 140 - 145 8.2
4148301707 3 150 - 155 9
4148301708 3 155 - 160 16.3
4148301709 3 160 - 165 17.3
4148301710 3 180 - 185 19.6
4148301711 3 200 - 205 23
4148301712 3 175 - 180 22.8
4148301713 3 185 - 190 23.24
4148301714 3 195 - 198 24
4148301715 3 200 - 203 25.8
4148301716 3 210 - 213 26.5
4148301717 3 220 - 223 28.5
4148301718 3 230 - 233 32
4148301719 3 240 - 243 36
4148301720 3 250 - 253 45

 

Product Code and Brief Description

Gauge Buttons 

( No. x mm)

Front Buttons 

( No. x mm)

DTH Hammer
DTH110-130 6 x 14 7 x 12 DTH110
DTH110-135 6 x 14 7 x 12 DTH110
DTH110-140 6 x 14 8 x 12 DTH110
DTH110-150 6 x 14 8 x 12 DTH110
DTH150-155 15 x 16 4 x 14 DTH150
DTH150-165 15 x 16 5 x 14 DTH150
DTH150-185 15 x 16 6 x 14 DTH150
DTH150-200 9 x 16 12 x 14 DTH150
DTH170-175 15 x 16 8 x 14 DTH170
DTH170-185 15 x 16 8 x 14 DTH170
DTH170-195 15 x 16 10 x 14 DTH170
DTH170-200 15 x 16 9 x 14 DTH170
DTH170-210 12 x 16 6 x 14, 6 x 16 DTH170
DTH170-220 15 x 16 11 x 14 DTH170
DTH170-230 15 x 16 12 x 14 DTH170
DTH170-240 21 x 16 6 x 14 DTH170
DTH170-250 15 x 16 4 x 14 DTH170


 
 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

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