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Brand Name : MIROC
Model Number : DHD112, SD12 ,NUMA120, NUMA125
Certification : API
Place of Origin : Shan Dong China(Mainland)
MOQ : 1 piece
Price : USD 50-1600 pieces
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 8000 pieces per month
Delivery Time : 1-15 days
Packaging Details : Carton or Wooden Box
Type : Drill bit, dth hammer
Material : Tungsten Carbide And High Strength Alloy Steel
Processing : CNC milling and proprietary heat treatment
Series : CIR, BR, COP,DHD,MISSION,QL,SD,NUMA
Color : Green,blue,golden etc
Impact/min : 860-1510
Bit shank : DHD380-203/216/230/254/310/350
Advantage : Good quality and lower price
High Air Pressure DHD112 SD12 NUMA120 NUMA125 DTH bits for 12inch hammer
Features:
1.applicable hard,very hard and medium soft rock formations.
2.Reliable quality, long service life, rare abnormal breakage during service life.
3.Good flushing effect to ensure high drilling rate
4.Strict quality warranty and compensation rules
5.Can match to the original DHD112S etc
Order guide:
Bit Dia.+ Shank + Face shape + Carbide button shape
Examples For Ordinary Bits
Drop center bit, spherical+ballistic(other designs of faces and inserts are available)
Applications
• Underground mining
• Tunneling
• Quarry benching operations
Basic Information
SD12 | 305 | 4 | 12*Φ18 | 36*Φ16 | 156 | SD12-305 |
311 | 4 | 12*Φ18 | 36*Φ16 | 168 | SD12-311 | |
330 | 4 | 16*Φ18 | 42*Φ16 | 180 | SD12-330 | |
356 | 4 | 16*Φ19 | 48*Φ16 | 191 | SD12-356 | |
381 | 4 | 16*Φ19 | 48*Φ18 | 200 | SD12-381 |
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Sd12 Down Hole Hammer High Strength Alloy Steel Dhd112 Numa120 Numa125 Images |