Raiseboring Raise boring machine Rig cemented carbide cutter head reamer roller cutters reamer cutter head Raise Boring Cutters
|Min. Order (Pieces)||FOB Price|
|1+||US $2 / Piece|
We could supply raise boring cutter , t and our quality is accepted by our customer .
Such kind of raise boring cutter is inserted by carbide button with high anti-resistance , it could afford very hard rocks .
Cutters with cemented carbide buttons are easily mounted in the saddles. The cutters can be positioned in certainpatterns to give different spacing between the rows of cemented carbide buttons in order to suit different rock conditions. Accordingly, large row spacing is used for boring in soft rock and narrow row spacing is used in harder rock formations.
wec could design and manufacture all kinds of reamer cutter head for different rock condition .
According to different holes , it could be divided into the following condition :
1. Raise boring
2. Horizontal boring
3. Downward boring ,
4. Blind boring .
Our reamer head size range is from 26" (660mm ) to 231" (5868mm ) , roller cutters and saddles on the
different positions are to be carefully placed in such a way that resulting spacings comply with drlling needs
in th given ground conditions .
1. 25.5mm spacing suitable medium to hard rock formations
2. 51.0mm spacjing suitable soft ground formations
The following talbe is our reamer head specification , including pilot hole and thread diameter .
Max. single forging in 18T
2000T hydraulic press
Max. single forging in 9T
800 hydraulic press
Max. single forging in 5T
6T electrical hydraulic hammer
Max.single forging in 5T
3T electrical hydraulic hammer
Max.single forging in3T
Max.single forging from250kg to 1000kg
Forging operation machine
Max.singe forging from20T-5T
Heat treatment Furance
CNC driling machine
From 1600 to 5000mm
Band sawing machine