1.PCD drilling tips
2.TC & PCD
3.drilling
4.kinds of diameter
5.end thread dia 16 & 14mm
Port: Any Chinese port
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: cartons
Delivery Detail: within 15 days after receiving the payment
metal Drilling Bit:
1.PCD drilling tips
2.TC & PCD
3.drilling
4.kinds of diameter
5.end thread dia 16 & 14mm
R25N, R32N, R32S, R38N, R51L, R51N, T76N, T76S
Various shapes of bits for various rock formations will be available according to customers requirements.
Thread type | Description | Size | Weight kg/pc | type | remark |
R25N | Cast cross bit | R25/42MM/X | 0.35 | X | for sand and gravel |
R25/51MM/X | 0.38 | X | |||
steel cross bit | R25/42MM/EX | 0.30 | EX | for loose to medium dense conditions with small boulders | |
R25/51MM/EX | 0.40 | EX | |||
TC cross bit | R25/42MM/EXX | 0.35 | EXX | for soft to medium rock formations | |
R25/51MM/EXX | 0.45 | EXX |