Manufactured by welding HMR’s high performance PDC cutters on alloy steel body.
Solid or laminated roof condition.
Aggrasive angle style.
High performance PDC cutter.
Suitable for rock formation from f6~f14.
Bit diameter:φ26, φ27, φ28, φ30, φ32, φ42
Thread shank: M14, M16, R17, R22
PDC shape: Flat or Dome
Ordinary type(half cut PDC cutter, 2-3PCS), suitable for soft formation
Ordinary type(Complete piece PDC cutter, 2-3PCS), suitable for soft to middle hard formation
Enhanced type(Complete piece PDC cutter, 2-3PCS), suitable for middle hard formation
Ultra-enhanced(Complete piece PDC cutter, 2-3PCS), suitable hard formation
1. Mining
2. Coal picking
3. Tunneling
4. Water conservation
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