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R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
Specifications
Brand Name :
MIROC R28 Button Bit
Model Number :
R28 Thread Button Bit
Place of Origin :
China
MOQ :
10 Pieces Button Bit
Price :
Negotiable
Supply Ability :
20000 pieces per month
Delivery Time :
25 days
Packaging Details :
Carton Box or Wooden Box
Product :
R28 Button Bit
Bit Type :
Button Bit / Reaming Bit / Cross Bit
Drilling :
For Small Hole Rock Drilling
Face Design :
Flat Face / Drop Center
Diameter :
38mm 48mm 64mm 76mm
Steel :
High strength chromium-molybdenum steel
Description

Button Dril Bit R28 Thread With High Grade YK05 Tungsten Carbide


Thread: R28

Color: Green or Based on Customer requirements

Type: R28 Button Bit

Widely used drifting and tunneling


R28 Thread Button Bit Specification

THREADED ROCK DRILLING TOOLS - R28 Drill Bit
Diameter Buttons and Size (mm) Flushing hole Weight Part Number
mm inch Front Gauge Angle Front Side kg
R28 Button Bit
Spherical
37 1 4/9 2×7 5×9 30° 1 1 0.5 4148300436
38 1 1/2 2×8 4×9 30° 1 2 0.6 4148300437
38 1 1/2 2×7 5×9 30° 1 1 0.6 4148300438
41 1 5/8 2×8 5×9 35° 1 1 0.7 4148300439
43 1 5/7 2×9 5×9 35° 1 2 0.8 4148300440
45 1 7/9 2×9 5×10 30° 1 2 0.9 4148300441
45 1 7/9 3×8 6×9 35° 1 3 0.9 4148300442
Ballistic
37 1 4/9 2×7 5×9 30° 1 1 0.5 4148300443
38 1 1/2 2×8 4×9 30° 1 2 0.6 4148300444
38 1 1/2 2×7 5×9 30° 1 1 0.6 4148300445
41 1 5/8 2×8 5×9 35° 1 1 0.7 4148300446
43 1 5/7 2×9 5×9 35° 1 2 0.8 4148300447
45 1 7/9 2×9 5×10 30° 1 2 0.9 4148300448
45 1 7/9 3×8 6×9 35° 1 3 0.9 4148300449
48 1 8/9 2×9 5×11 30° 1 2 1.0 4148300450
48 1 8/9 3×8 6×9 35° 1 3 1.0 4148300451
R28 Reaming Bit 6°
64 2 1/2 2×10 8×9 35° - - 0.8 4148300452
64 2 1/2 4×8 8×9 25° - - 0.8 4148300453
76 3 2×11 8×11 35° - - 1.2 4148300454
76 3 4×10 8×10 30° - - 1.2 4148300455
89 3 1/2 4×11 8×11 35° - - 1.7 4148300456
89 3 1/2 4×10 8×10 30° - - 1.7 4148300457
R28 Pilot Adapter 6°
26 3 1/2 12×8 - - - 1.5 4148300458
R28 Cross type bit
38 1 1/2 14×8 - 1 2 0.6 4148300459
41 1 5/8 14×8 - 1 4 0.7 4148300460
43 1 5/7 14×8 - 1 4 0.7 4148300461
45 1 7/9 14×8 - 1 4 0.9 4148300462
51 2 14×8 - 1 4 1.1 4148300463

Photos
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten CarbideR28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten CarbideR28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
Product Process

1. Material Cutting
2. Forging
3. Numerical Control Operation
4. Through Rough-Finish Turning/Spines Milling
5. Heat Treatment
6. Times Heat Treatments
7. Button Fitting
8. Finish
9. Product Test
10. Painting
11. Packing
12. Transportation

Product tags

tungsten carbide bits drilling

,

tungsten carbide drill bit set

,

tungsten carbide drilling bits
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R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide

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Product Detail
Brand Name :
MIROC R28 Button Bit
Model Number :
R28 Thread Button Bit
Place of Origin :
China
MOQ :
10 Pieces Button Bit
Price :
Negotiable
Supply Ability :
20000 pieces per month
Contact Supplier
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide

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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