YINHAI DESIGN MT DRILL BITS 14 3/4" 
YINHAI FOREIGN EXHIBITION ROCK BIT 
| HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD ADD: NO.163, JUNZIGUAN INDUSTRIAL AREA, HEJIAN, HEBEI, CHINA |
| MT TRICONE BITS | YHA 14 3/4-117G |
| WWW.BITSCHINA.NET |
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| Size(INCH/Metric Meter)： | 14 3/4 INCH=374.65mm |
| IADC CODE： | 1-1-7 |
| Bearing Type： | Rubber Sealed Journal Bearing |
| Cutting Structure： | Steel Milled Tooth |
| Gauge Bevel Protections- Flat Inserts |
| LEG/Shirttail Protection： | Hardmetal and Flat Inserts |
| Pin Connection： | 6 5/8-7 5/8" API REG |
| Net Weight/Gross Weight： | 146 KG/158KG |
| Package Size（mm*mm*mm）: | 440*400*620 |
| WOB (KN/mm): | 0.35-0.8 kn/mm |
| RPM (r/min): | 150-80 r/min |
| Suitable Formation :Extremely soft formation with low compressive strength and high drillability,such clay,mudstone,cretaceous |
| Note:The upper limits of WOB and RPM in above table should not be used simultaneously. |
FAQ
1. Is your company a distributor or a manufacturer? A: Yes, We are a professional Rock Bits manufacturer in China. Factory best price and quality and service, Reduce the cost of drilling for you. Don't worry after-sales service. Welcome to book
a video-call to inspect factory. We can supply Drill Bits directly to save your time &money. Reduce the cost of drilling for you. API production process guarantee, Provide OEM services for you. Welcome to book a video-call to inspect our manufacturing factory.
2. How about your products? A : All our activities are accredited to API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request. We have many high quality products .
3.what is the Packaging & Delivery? A
: We used high quality export carton or standard export wooden boxes.
4.what is the time about the delivery? A: Prepared to deliver within 1 week, if in stock. Depends on order quantity, when out of stock,7-30days Transportation: By sea or air
5. How to order the products? A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
YINHAI FOREIGN EXHIBITION ROCK BIT 
