Description of drill rod:
Mainly used for gas drainage holes, also widely used for mining, geology exploration, and hydroelectric dam.
Size Available/ Diameter: Ø42, Ø50, Ø60, Ø70, Ø90mm
W series: WLA, WLB, WLN, WLH, WLP(PHD), AW/AWJ/AWY, BW/BWJ/BWY, NW/NWY, HW
Q series: AQ, BQ, NQ, HQ, PQ
Length: 0.75M, 1M, 1.5M,2M,3M
Connection tool joint specification:
| Diameter（mm） | Thread specification | Male thread | Female thread | ||||||
| OD | ID | Thread type | Tooth/In | conical degree | Y.S | DS | DF | QF | Length |
| 121 | 68 | NC38（3 1/2"if） | 4 | 1:6 | 285 | 86.13 | 71.32 | 87.7 | 104.8 |
Advantage:
1)It has a good gage protection
2)It has a high drilling speed
3)good quality
Characteristics:
PCD bit uses PCD INSERTS as main cutting components, with the excellent wear-ability and impact toughness of the PCD. It has a useful life, high efficiency, and a good performance cost ratio.
FAQ
1. Q: Are you a trading company or a manufacturer?
A: We are an original equipment manufacturer.
2. Q: How long is your delivery time?
A: It is according to the model and quantity.
Generally, it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
3. Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer you the sample machine.
But it's not free. You need to pay for the sample and the cost of freight.
4. Q: What are your terms of payment?
A: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow, etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment
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