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SD4 Shank DTH Drill Bits with Spherical Flat Face and Ballistic Convex Face

SD4 Shank DTH Drill Bits with Spherical Flat Face and Ballistic Convex Face

  • SD4 Shank DTH Drill Bits with Spherical Flat Face and Ballistic Convex Face
  • SD4 Shank DTH Drill Bits with Spherical Flat Face and Ballistic Convex Face
SD4 Shank DTH Drill Bits with Spherical Flat Face and Ballistic Convex Face
Product Details:
Place of Origin: China
Brand Name: MIROC
Model Number: DTH Button Bit
Payment & Shipping Terms:
Minimum Order Quantity: 10 Pieces
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
Face Type: Concave Convex Button Type: Spherical
Bit Diameter: 115mm Weight: 10kg
Button Size: 4*14mm 2*14mm
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SD4 Shank DTH Drill Bits with Spherical Flat Face and Ballistic Convex Face

 

 

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 Prussure CIR80, CIR90

3'' High Air Prussure

DHD3.5, M30,  

4'' High Air Prussure

DHD340, SD4,QL40, M40

5'' High Air Prussure

DHD350, SD5,QL50, M50

6'' High Air Prussure

DHD360, SD6,QL60, M60

8'' High Air Prussure

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


 
SD4 High Air Pressure DTH Bit Specification:

 

Diameter Buttons and Size (mm) Flushing hole Weight Part Number
mm inch Front Gauge kg
SD4 Spherical button/Concave face
115 4 1/2 4×14,2×14 8×14 2 9.8 4148301256
121 4 3/4 4×14,2×14 8×14 2 11.5 4148301257
127 5    4×14,3×14 8×14 2 12.3 4148301258
130 5 1/8 4×14,3×14 8×16 2 14.3 4148301259
SD4 Ballistic button/Convex face
110 4 3/8 4×14,2×14 8×14 2 9.5 4148301260
115 4 1/2 4×14,2×14 8×14 2 9.8 4148301261
121 4 3/4 4×14,2×14 8×14 2 11.5 4148301262
127 5    4×14,3×14 8×14 2 12.3 4148301263
130 5 1/8 4×14,3×14 8×16 2 14.3 4148301264
133 5 1/4 4×14,3×14 8×16 2 15.3 4148301265
SD4 Spherical button/Flat face
110 4 3/8 6×14 8×14 2 9.5 4148301266
115 4 1/2 6×14 8×14 2 9.8 4148301267
121 4 3/4 6×14 8×14 2 11.5 4148301268
127 5    7×14 8×14 2 12.3 4148301269
130 5 1/8 7×14 8×16 2 14.3 4148301270
133 5 1/4 7×14 8×16 2 15.3 4148301271


We can design and manufacture the personalized products to meet your specical apllication, 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

 

Pictures

 

SD4 Shank DTH Drill Bits with Spherical Flat Face and Ballistic Convex Face 0

 

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

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