Sign In | Join Free | My rc363.com |
|
Place of Origin : Hunan, China
Brand Name : Sollroc
MOQ : 1
Price : $1,500
Weight : 29 kg
Material : Carbon Steel
Processing Type : Forging
Size : 3 inch
Outer diameter : 81 mm
Length : 1063 mm
Button shape : ballistic/semi-ballistic/spherical
Bit shank : SRC531
Hole range : φ84-φ100
Connection thread : 3" Remet
Working pressure : 1.0Mpa-3.0Mpa
Air consumption : 14 m³/min @ 3.0 Mpa
Length (less bit) : 1069 mm
Reverse circulation drilling is similar to air core drilling as the samples that are drilled up from the earth are not simply placed onto the surface surrounding the machine but the samples are instead shot up into the hollow pipe of the machine. This is one of the biggest benefits of the reverse circulation drilling procedure because it prevents the samples from being contaminated from other materials that it might come into contact with once it has been removed from the earth.
Length (less bit) | 1069mm | |
Weight (less bit) | 29.0kg | |
External diamater | φ81mm | |
Bit shank | SRC531 | |
Hole range | φ84-φ100 | |
Connection thread | 3" Remet | |
Working pressure | 1.0Mpa-3.0Mpa | |
Air consumption | 1.7 Mpa | 7 m³/min |
2.4 Mpa | 10 m³/min | |
3.0 Mpa | 14 m³/min |
Usually it needs 15-25 days,3-5days if have stock.
Shipping
By Air, By Sea or By express.
Package
Ply - wooden cases + Pallet
![]() |
SRC531 3inch 81mm Reverse Circulation RC Hammer for High Performance Well Drilling Images |