KSQ Technologies (Beijing) Co. Ltd
                                                                                                           
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17 Years
Since 2009
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Tools & Hardware Drill Bits Carbide Drill Bits for Machine Tools

OEM Middle Pressure DTH Drill Bits Tungsten Carbide Drill Bit Dia 130-230mm

Price Negotiable
Price: negotiation
MOQ: 50
Delivery Time: 25 days
Brand: MIROC
Product Description

 

OEM Middle Pressure Tungsten Carbide Drill Bit Dia 130-230mm

 

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
 


specification
 

Part Number Flushing Holes Diameter (mm) Weight (kg)
4148301645 2 130 - 133 10.5
4148301646 2 130 - 133 17
4148301647 2 140 - 143 18
4148301648 2 152 - 155 19
4148301649 2 152 - 155 25
4148301650 2 165 - 170 26.5
4148301651 2 178 - 183 28.6
4148301652 3 194 - 197 30
4148301653 3 203 - 206 32
4148301654 3 216 - 219 35
4148301655 3 230 - 233 37

 

Product Code and Brief Description

Gauge Buttons 

( No. x mm)

Front Buttons 

( No. x mm)

DTH Hammer
DTH340-130 8 x 14 8 x 13 DTH340/DTH345/DTH345K
DTH350-130 7 x 16 7 x 14 DTH350/DTH355/DTH355K
DTH350-140 7 x 16 7 x 14 DTH350/DTH355/DTH355K
DTH350-152 6 x 16 6 x 14 DTH350/DTH355/DTH355K
DTH360-152 8 x 16 11 x 14 DTH360
DTH360-165 8 x 16 11 x 16 DTH360
DTH360-178 8 x 16 11 x 16 DTH360
DTH360-194 9 x 16 12 x 16 DTH360
DTH360-203 9 x 16 13 x 16 DTH360
DTH360-216 9 x 16 13 x 16 DTH360
DTH360-230 12 x 16 16 x 16 DTH360


 
 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company KSQ Technologies (Beijing) Co. Ltd
Location Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact Person Yingkai Zhang

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