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Crown Reaming Bit-Double Casing System
1.Hardening treatment of the parts surface with longer operating life
and excellent anti-wear properties
2.Structure optimization Strengthen the structural
3.Superior performance Smooth with high efficiency -
Double Casing/ Head Rotary System
1.Hardening treatment of the parts surface with longer operating life
and excellent anti-wear properties
2.Structure optimization Strengthen the structural
3.Superior performance Smooth with high efficiency -
Down-The-Hole(DTH) Hammer
High efficiency and tunable valved air cycle to optimize performance on your compressor. Many models also feature a heat resistant steel valve which keeps on working even in the most demanding quarry and mining applications.
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Drifter rod MM R38-Hex32-R28-4305
- Code No.: MM-R38-Hex32-R28-4305
- Type: MM
- Thread: R38-R28
- Shape: Hex
- Length: 4305mm
- Weight: 27.1kgs
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DTH Bit-BR2-90
- Diameter: 90mm
- Air Holes No.: 2
- Gauge Buttons: 6*14mm
- Face Buttons: 6*12mm
- Approx. Weight: 4.2KGS
- Bit Face Type: Convex face
- Carbide Design of DTH Buttons: Parabolic(Semi-Ballistic)
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DTH Bit-BR3-90
- Code No.: BR3-90
- Diameter: 90mm
- Air Holes No.: 2
- Gauge Buttons: 6*13mm
- Face Buttons: 7*12mm
- Face Design: Convex
- Carbide Design: Semi-Ballistic
- Approx. Weight: 4.0KGS
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DTH Bit-DHD3.5-100
- Diameter: 100mm
- Air Holes No.: 2
- Gauge Buttons: 7*13mm
- Face Buttons: 6*12mm
- Approx. Weight: 5kgs
- Bit Face Type: Convex face
- Carbide Design of DTH Buttons: Parabolic (Semi-Ballistic)
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DTH Bit-DHD350-140
- Code No.: DHD350-140
- Diameter: 140mm
- Air Holes No.: 2
- Gauge Buttons: 8*18mm
- Face Buttons: 8*14mm
- Face Design: Flat
- Carbide Design: Dome/Semi-ballistic
- Shank Type: DHD
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DTH Bit-DHD350-152
- Code No.: DHD350-152
- Diameter: 152mm
- Air Holes No.: 2
- Gauge Buttons: 8*17mm
- Face Buttons: 8*14mm
- Face Design: Flat
- Carbide Design: Dome/Semi-ballistic
- Shank Type: DHD
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DTH Bit-DHD360-178
- Code No.: DHD360-178
- Diameter: 178mm
- Air Holes No.: 2
- Gauge Buttons: 8
- Face Buttons: 11
- Face Design: Concave
- Carbide Design: Dome
- Shank Type: DHD
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DTH Bit-DHD360-190
Prodrill commonly has three basic bits head designs: Flat Face, Convex and Concave. These are designed for specific applications for all rock types, hardness’s and conditions
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DTH Bit-DHD380-275
- Code No.: DHD380-275
- Diameter: 275mm
- Air Holes No.: 2
- Gauge Buttons: 12
- Face Buttons: 26
- Carbide Design: Dome
- Face Design: Concave
- Shank Type: DHD
