PDC drill for coal mining
1)diameter 25mm,28mm,30mm,42mm
2)2 wings with half PDC
3)OEM is available
Port: Zhengzhou or any Chinese port
Minimum Order Quantity: 5 Piece/Pieces Can Negotiation
Supply Ability: 10000 Piece/Pieces per Month Can be enhance
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: in carton or as requested
Delivery Detail: within 3~15 days
PDC coal drill are mainly used for coal mine, water conservancy and hydropower, construction and communication penetration. Their life is 10-30 times of alloy bits. Usually the anchor shank drill bits have 2 or 3 wings.
PDC Drill For Coal Mining
we could do 2 wings of 1/2PDC and 2 wings
we have different size Φ27mm Φ28mm Φ32mm Φ42mm
Type | D(mm) | H(mm) | Wing Quantity | PDC cutter | Waterpore | ||
| Shape | Quantity | Quantity | D(mm) | ||||
| MG-H-2 | 25,28 | 48 | 2 | half | 1 | 1 | 5 |
| MG-W-2 | 25,28 | 48 | 2 | whole | 2 | 1 | 5 |
| MG- H-1 | 30 | 48 | 2 | half | 1 | 1 | 5 |
| MG-W-2 | 30 | 48 | 2 | whole | 2 | 1 | 5 |
| MG- H-2 | 32 | 48 | 2 | half | 1 | 1 | 5 |
| MG-W-2 | 32 | 48 | 2 | whole | 2 | 1 | 5 |
| MG- H-3 | 42 | 60 | 3 | half | 3 | 3 | 5 |
Special Design is available upon customer's request.
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4.WOB:0.50~1.20 KN/mm
5.sealing:rubber rings
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impregnated/surface-set diamond core bit
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NQ,HQ3 bit
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2).15 years experience
3).1pcs + 5 days
4). Air presure: 5Bar ~7Bar
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2.covers all IADC codes
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