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Brand Name : ROSCHEN
Model Number : 114.3
Certification : ISO
Place of Origin : GERMANY
MOQ : Negotiable
Price : Negotiate
Supply Ability : 100000 pcs
Packaging Details : Steel Bundles
Name : Drill Bit Extension Bar
Size : 114.3mm
Material : Carbon Steel
Application : Marble Quarry,diamond drilling
Usage : Underground mining and tunnel drilling
Item name : hard rock Mining Integral drill steel
Heavy Duty Drill Pipe 114.3mm With Spanner Flat For Secoroc Gold 64 DTH Hammer Drilling
Description:
Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speed rod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional
Spanner Flat details can be agreed when ordering.
Spanner Flat details can be agreed when ordering. | |||||||
Outside Diameter (mm) | Bore | Thread (mm) | Thread | Wall Thickness (mm) | Popular Applications | mode | Standard Size |
76.2 | 25.4 | 2.3/8″ | API reg | 4 | DTH | Air Rotary | |
76.2 | 25.4 | 2.3/8″ | API reg | 6.35 | DTH | Rotary | |
76.2 | 25.4 | 2.3/8″ | API reg | 8 | Rotary | ||
76.2 | 25.4 | 2.3/8″ | API reg | 9.5 | Rotary | ||
88.9 | 25.4 | 2.3/8″ | API reg | 4.5 | DTH | Air Rotary | |
88.9 | 25.4 | 2.3/8″ | API reg | 6.35 | DTH | Rotary | |
88.9 | 25.4 | 2.3/8″ | API reg | 8 | Rotary | ||
88.9 | 25.4 | 2.3/8″ | API reg | 9.5 | Rotary | ||
88.9 | 31.8 | 2.3/8″ | API reg | 6.35 | DTH | Rotary | (HWY) |
88.9 | 44.5 | 2.3/8″ | IF | 6.35 | DTH | Rotary | (HWY) |
88.9 | 44.5 | 2.3/8″ | IF | 8 | Rotary | (HWY) | |
88.9 | 44.5 | 2.3/8″ | IF | 9.5 | Rotary | (HWY) | |
101.6 | 25.4 | 2.3/8″ | API reg | 6.35 | DTH | Rotary | |
101.6 | 44.5 | 2.3/8″ | IF | 8 | Rotary | (HWY) | |
101.6 | 44.5 | 2.3/8″ | IF | 9.5 | Rotary | (HWY) | |
114.3 | 38.1 | 3.1/2″ | API reg | 4.5 | DTH | Air Rotary | |
114.3 | 38.1 | 3.1/2″ | API reg | 6.35 | DTH | Air Rotary | |
114.3 | 38.1 | 3.1/2″ | API reg | 8 | DTH | Rotary | |
114.3 | 38.1 | 3.1/2″ | API reg | 9.5 | Rotary | ||
114.3 | 44.5 | 2.7/8″ | IF | 6.35 | DTH | Air Rotary | |
114.3 | 44.5 | 2.7/8″ | IF | 9.5 | Rotary | ||
127 | 68.3 | 3.1/2″ | IF | 6.35 | DTH | Air Rotary | |
127 | 68.3 | 3.1/2″ | IF | 8 | DTH | Rotary | |
127 | 68.3 | 3.1/2″ | IF | 9.5 | Rotary | ||
139.7 | 57.2 | 4.1/2″ | API reg | 8 | DTH | Rotary | |
139.7 | 57.2 | 4.1/2″ | API reg | 9.5 | Rotary | ||
139.7 | 57.2 | 4.1/2″ | API reg | 12.5 | Rotary | ||
193.7 | 82.6 | 6.5/8″ | API reg | 12.5 | DTH | Rotary | |
203.2 | 82.6 | 6.5/8″ | API reg | 9.5 | DTH | Rotary | |
254 | 101.6 | 8.5/8″ | API reg | 16 | DTH | Rotary |
Pictures
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Heavy Duty Drill Pipe 114.3mm With Spanner Flat For Secoroc Gold 64 DTH Hammer Drilling Images |