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R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit
R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit
R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit
R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit
R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit
R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit
Specifications
Brand Name :
MIROC
Model Number :
R28
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1
Supply Ability :
2000000pcs per month
Delivery Time :
15-20 days
Packaging Details :
Standrad export packaging or customized
Thread :
H25, R25, R28. R32,R38, T38, T45, T51,ST58, ST68
Carbide/Inserts type :
Spherical, Ballistic, Conical, Semi-Spherical
Body Type :
Normal type and Retrac type
Face Design :
Flat face and drop center
Carbide Number :
10, 11, 12, 13, 14 Buttons
Color :
Color
Description

R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit

Product Description

Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

• Color: Green,Yellow or Based on Customer requirements

Product Name: Thread button bits
Description: For different rock hardness mining,tunneling,quarrying projects.
Material: Alloy steel bar and tungsten carbide bit
MOQ: trial order 1-5pcs
Body Type Normal type and retract type
Thread type R25,R28,R32,R38,T38,T45,T51,ST58,ST68
Diameter 32mm-152mm
Button bit shape Spherical and Ballistic
Face shape Flat shape and Drop-center shape

Applications of rock drilling tools

• Underground mining and surface mining

• Long hole drilling
• Bench mining and production mining

• Granite, Basalt, Limestone rock etc.

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

Production Process:

1. Raw material 2. Making bits body 3. Making bit face 4. Heat-treatment 5. Package.

Specification:

R28 Button Bit

Diameter Buttons and Size (mm) Flushing hole Weight Part Number
mm inch Front Gauge Angle Front Side kg
Spherical
37 1 1/2 2×7 5×9 30° 1 1 0.5 4148300438
38 1 1/2 2×8 4×9 30° 1 2 0.6 4148300439
38 1 1/2 2×7 5×9 30° 1 1 0.6 4148300440
41 1 3/5 2×8 5×9 35° 1 1 0.7 4148300441
43 1 2/3 2×9 5×9 35° 1 2 0.8 4148300442
45 1 7/9 2×9 5×10 30° 1 2 0.9 4148300443
45 1 7/9 3×8 6×9 35° 1 3 0.9 4148300444
Ballistic
37 1 1/2 2×7 5×9 30° 1 1 0.5 4148300445
38 1 1/2 2×8 4×9 30° 1 2 0.6 4148300446
38 1 1/2 2×7 5×9 30° 1 1 0.6 4148300447
41 1 3/5 2×8 5×9 35° 1 1 0.7 4148300448
43 1 2/3 2×9 5×9 35° 1 2 0.8 4148300449
45 1 7/9 2×9 5×10 30° 1 2 0.9 4148300450
45 1 7/9 3×8 6×9 35° 1 3 0.9 4148300451
48 1 8/9 2×9 5×11 30° 1 2 1.0 4148300452
48 1 8/9 3×8 6×9 35° 1 3 1.0 4148300453

Product Pictures:

R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit

R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit

Button bit and Insert types:

Spherical Button Characteristics:
1.Universal button
2.Good wear resistance
3.Best suited for hard ground
4.27000-48000PSI(180 to 320Mpa)
5.Suited for abrasive to very abrasive drilling conditions

Ballistic Button Characteristics:
1.Fast Penetration
2.Best suited for soft rock
3.10000-20000PSI(70 to 140Mpa)
4.Suited for non-abrasive drilling conditions

Order Information:
Thread + Bit. Diameter + Carbide Type + Body Type

Product tags

t38 rock drill bit

,

button rock drill bit 76mm

,

tricone rock drill bit
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R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit

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Product Detail
Brand Name :
MIROC
Model Number :
R28
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1
Supply Ability :
2000000pcs per month
Contact Supplier
video
R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit
R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit
R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier
12 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Button Drill Bit
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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