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QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling

QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling

  • QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling
  • QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling
QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling
Product Details:
Place of Origin: China
Brand Name: MIROC down the hole hammer drill tool
Certification: SGS certified, ISO
Model Number: DTH Button Bit
Payment & Shipping Terms:
Minimum Order Quantity: 1 Pieces DTH Button Drill Bit
Price: Negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Supply Ability: 20000 pieces per month
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Detailed Product Description
Application: Water Well Drilling, Quarry Drilling, Construction Rock Drilling Hammer Type: DHD350 COP54 QL50 SD5 Mission50 High Air Pressure
Shank: DHD350 COP54 QL50 SD5 Mission50 Shank Bit Diameter: 133mm 140mm 146mm 152mm 165mm
Name: DTH Button Bit Drill Method: DTH (Down The Hole) Drilling
Button Dia: 10x14mm,9x16mm
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 Diameter 140mm QL50 Convex Face DTH Drill Bit For Underground Long Hole Rock Drilling
 

DTH Button Bit Description:

 

Name: DTH Button Bit

Diameter: 140mm

Face design: Convex Face

Carbide Shape: Ballistic and Spherical

Buttons number and diameter: gauge 9x16mm spherical, front 10x14mm ballistic,

Flushing holes: 3 front flushing holes

With foot valve

for QL50 hammer

P/N 4148301354

 

DTH Button Bit Photo:

QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling 0

 

QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling 1

 

 
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.
 
Basic Information

 

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

 
Applications
 
• Underground mining
• Down the hole rock 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

 
QL50 High Air Pressure DTH Bit Specification:

 

QL50 Spherical button/Concave face
130 5 1/8 4×14,3×14 8×16 2 14 4148301331
133 5 1/4 4×14,3×14 8×16 2 14 4148301332
140 5 1/2 4×14,4×14 8×16 2 15 4148301333
146 5 3/4 4×14,4×14 8×16 2 15.8 4148301334
152 6 4×16,4×16 8×18 2 18 4148301335
QL50 Ballistic button/Convex face
130 4 3/8 3×14,4×14 9×16 3 14 4148301336
133 4 1/2 3×14,4×14 9×16 3 14 4148301337
140 4 3/4 3×16,4×16 9×16 3 15 4148301338
146 5    3×16,4×16 9×16 3 15.8 4148301339
152 5 1/8 3×16,5×16 9×18 3 18 4148301340
QL50 Spherical button/Flat face
130 4 3/8 7×14 8×16 2 14 4148301341
133 4 1/2 7×14 8×16 2 14 4148301342
140 4 3/4 7×14 7×18 2 15 4148301343
140 5    8×14 9×16 3 15 4148301344
146 5 1/8 8×14 9×16 3 15.8 4148301345
152 5 1/4 8×16 9×18 3 18 4148301346


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

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
 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

Send your inquiry directly to us (0 / 3000)

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