12 1/4′′ IADC Code 127 Drilling Borehole Tricone Rock Bit

• Material: Alloy Steel, Tungsten Carbide
• Usage: Well Drilling
• Certification: ISO
• Model Number: Steel Tooth Bit, TCI Bit
• Bearing Type: Sealed Bearing and Non-Sealed Bearing
• Suitable Formation: Soft, Medium Soft, Hard, Medium Hard, Very Hard
• Model NO.: IADC CODE
• Color: Blue or Red
• Transport Package: Wooden Case
• Specification: according requirement
• Trademark: HJ
• Origin: China
• HS Code: 8207191
• Production Capacity: 500

Product Description

HENGJI BIT SPECIFICATION
Bit Size	12 1/4''
IADC Code	127
Series	HR
Tooth type	Mill tooth
Connection	6 5/8  API REG PIN
Bearing	rubber sealed bearing
Rotary Speed(rpm)	150~70
Weight on Bit(KN/MM)	0.35~0.9
Application	water well,oil well,HDD,exploration,etc
Formation	soft formation with low compressive strength and high drillability,such as clay,mudstone,soft shale,soft limestone,etc.

FAQ(Frequently Asked Questions)
 
1. How to order the products? 
Answer: 
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. 
  
2. About lead time and shipping time? 
Answer : 
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement. 
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
3.Can I expect a quality products? 
 Answer : 
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.