Home > PDC Bits for Oil&Gas >

API 7 Blades Coal Mining Drill Bits 216mm Tci Tricone

Product Categories

Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Contact Now

API 7 Blades Coal Mining Drill Bits 216mm Tci Tricone

Name: API 7 Blades Coal Mining Drill Bits 216mm Tci Tricone
Brand: Hainaisen
Price: 1 USD

Best API 7 Blades Coal Mining Drill Bits 216mm Tci Tricone wholesale

Brand Name : Hainaisen

Model Number : 8-1/2 HS3733TC

Certification : ISO9001/API

Place of Origin : China

MOQ : 5 pieces

Price : To be negotiable

Payment Terms : T/T, L/C

Supply Ability : 20pcs per day

Delivery Time : 5-7 business days

Packaging Details : iron case

size : 8.5inch / 216mm

Machine type : Drilling Tools

Name : Diamond PDC coring bits

Usage : water well drilling,Coal mine drilling

Connection : API REG

Contact Now

8-1/2in 7 Blade PDC Drill Bit Oil Well Drilling Machine Tricone Drill Bit

Offers multiple advantages in interbedded lithology.
Enhanced bit stability with BHA shock and vibration mitigation.
FEA software for tool distribution and layout makes drilling more efficient and reduces NPT.
The tool angle is optimized axially and radially by FBS (Force Balance Analysis) software, resulting in a more
aggressive and durable drill.
Through a series of empirical calculations and optimization of DOC (depth) of the drill bit, the tool can enter the
formation more reasonably.

PRODUCT SPECIFICATIONS
Size	8 1/2 inch (Φ215.9mm)
Model number	8-1/2 HS3733TC
Body type	steel body
Number of blade	7
Primary PDC cutter size	1308
Number of nozzle	7
Gauge length	68.2mm
API connection	4-1/2 REG
Make-Up Torque(KN.m)	16.3~21.7(4.79) KN·m(Mpa)
Application	Oil & Nature Gas
Quality	High Level
Package	Iron Case
MOQ	5 Pieces
Certificate	ISO 9001
OEM	Yes
Customized Size	Yes

API 7 Blades Coal Mining Drill Bits 216mm Tci Tricone
Package&Delivery
Our bits will be shipped within 5 days after 30% of the full payment is confirmed. They will be shipped by sea or air according to your requirements. Please feel free to contact us if you have any other questions. Thanks!

Our Principle
We adhere to the principles of high quality, high quality service and innovation. We also insist on providing efficient products and excellent service. Please contact us if you are interested in our products. We look forward to hearing from you!

FAQ

1. Can I expect a quality product?
We select the advanced production technology and equipment, strictly control the whole production process, and inspect the finished drill bits. We can also make several design changes according to the customer's feedback, and finally ensure the customer's excellent drilling effect.

2. How to order the products?
Send an inquiry with detailed item descriptions or model number. If it is possible, please include a reference picture to avoid any misunderstanding.

3. What is the time about the delivery?
A: 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.

4. What is your payment terms?
Our payment terms: T/T (normally 30% deposit ,balance 70% before shippment )
or LC at sight.

Communication knows no boundaries, no matter where you are. So if you have any questions, please feel free to contact us anytime :)

Product Tags: