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| Place of Origin: | China |
| Brand Name: | MIROC |
| Certification: | CE ,ISO |
| Model Number: | 6 3/4 |
| Minimum Order Quantity: | 1pcs |
|---|---|
| Price: | Negotiated price |
| Packaging Details: | dth drill bits first be packed in polybag,then be packed in plastic box or wooden box |
| Delivery Time: | 5-15 working day |
| Payment Terms: | T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal |
| Supply Ability: | 100 000pcs/month |
| API: | 6 3/4 | IADC: | 517 |
|---|---|---|---|
| Connection: | 3 1/2'' API Reg | Application: | Water, Oil, Gas Well, Mining Drilling |
| Material: | Carbide | Size: | 3''~36'' |
| High Light: | water well drill bits,tricone roller bit |
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API 6 3 / 4 inch IADC 517 rock tricone bits for water well equipment tri cone drill bit high quality tungsten carbide
| Drill Bit Parameters | Application | |
| Tri-cone bits type | 6 3/4" | Soft formations with low compressive strength and high drilllabilty, such as mudstone, gypsum, salt, soft shale, soft limestone, etc. |
| IADC | 517 | |
| WOB(KN/mm) | 0.35-1.0 | |
| RPM(r/min) | 220-60 | Note: the maximum value of WOB and RPM in this table can not be adopted at the same time. |
| API Pin Connection | 3 1/2" API REG | |
Package and shipping
1. Packing details : Carton box and Wooden box .
2. Handling time for an order
Based on order quantity, normally it takes 15-30 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: We suggest Express like DHL/UPS/TNT/FEDEX/EMS or by air.
Bulk order: We suggestby sea shipment or by airway cargo.
We offer a full range of rock drilling tools products. Such products are provided as top hammer percussive drilling tools, down the hole (DTH)drilling tools, overburden casing advance system, rotary tricone drilling tools, carbide grinding equipment etc, in past of 15 years, ProDrill products has widely in varies industries, mining, quarrying, water well digging, blasting hole, coal mine, salt mine, and underground mine all over the world.
KSQ tools are perfectly compatible with the world famous brand such as Atlas Copco, Ingersoll-Rand with durability and longer drilling life. After years efforts and development done, we opened Spain office, and Chile office to serve local mining and construction market, for India, Saudi, South Africa, we had partnered agent to supply our rock drilling tools with our own logo. Thanks to reliable quality, competitive prices, professional and valuable services, we now have grown to be a leading supplier of rock drilling tools in China. By the end of 2015, our products had been sold into 55 countries, such as Norway ,France, Sweden, USA, Canada, Italy and Spain, meanwhile, we are gaining recognition and praise from a growing number of clients.
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IADC
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Rock formation
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WOB (KN/mm)
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PRM(r/min)
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417/427/437
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Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc
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0.35~0.90
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140~70
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447
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Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc.
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0.35~1.00
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140~60
|
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517
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Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc
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0.35~1.05
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120~50
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527
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Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc.
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0.35~1.05
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120~50
|
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537/547
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Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc.
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0.50~1.05
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110~40
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High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc.
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0.50~1.05
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80~40
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|
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High compressive strength, medium hard and high abrasive formation, like limestone, dolomite, sandstone, chert, etc.
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0.7~1.20
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70~40
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Product photo
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
