8-3/4 Inch Stone PDC Drag Bit 245mm PDC Drill Bits 5 Blades

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 8-3/4 HS95130A
Minimum Order Quantity 5 pieces
Price To be negotiable
Packaging Details iron case
Delivery Time 7 business days
Payment Terms T/T, L/C
Supply Ability 20pcs per day

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Product Details
Machine Type Drilling Tool Diameter 8 3/4 Inch, 222.25mm
Advantage High-efficiency, Reasonable Price Color Gold Or Following Customer Requirements
Application Rock Drilling,Water/oil/mining Size 65-245mm
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8-3/4 Inch PDC Drag Bit


245mm pdc drag bit


8-3/4 Inch PDC Drill Bits

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Product Description

8-3/4in 5 Blades PDC Drag Bit Stone Bits PDC Drill Bits Manufacturers


1. Suit for drilling medium to medium-hard formations.

2. Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented.

3. Composite gage protection and low torque design improve rate of penetration.

4. Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with available hydraulic flows.Allows for higher flow rates with minimal increase in pump pressure.

Feature: Diamonds are impregnated in the matrix behind the PDC cutters

Benefit: Increased footage drilled in abrasive applications.


Size 8 3/4 inch (Φ222.25mm)
Model number 8-3/4 HS95130A
Body type steel body
Number of blade 5
Primary PDC cutter size 1913
Number of nozzle 5
Gauge length 70.4mm
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
Customized Size Yes


8-3/4 Inch Stone PDC Drag Bit 245mm PDC Drill Bits 5 Blades 0

8-3/4 Inch Stone PDC Drag Bit 245mm PDC Drill Bits 5 Blades 1

Our bits will be shipped within 4 days after 45% full payment is received by sea or air as you require.

Please feel free to contact us if you have any other requests.

8-3/4 Inch Stone PDC Drag Bit 245mm PDC Drill Bits 5 Blades 2

Our Principle

We have a professional R&D team, the most advanced domestic production equipment and precision instruments to reduce costs, speed up drilling, and ensure safety.

Cooperation and win-win is our ultimate pursuit. If you're looking for a drill manufacturer, we're definitely what you're looking for!



Q1: Can I expect a good-quality product?

We select advanced production technology and equipment, strictly control the entire production process, and inspect the finished drill bits. We can also make multiple design modifications based on customer feedback, which ultimately guarantees the customer's excellent drilling results.


Q2: Whether accpect customized products according to client's requirement?
Yes, we accept customization, no matter what color, size or blades you want to order.


Q3: Why you choose us?
We are factory of drill bits, so the price is reasonable, and the quality can be controlled. Also, we can do customized products according to customer's request, no matter how many blades or what size you want.
Our promises: reasonable prices, short production period, and satisfactory after-sales services.


Q4: What about the delivery and payment terms?

Ready to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock, 7-30 days
Transportation: sea or air

Payment terms: normally 30% deposit, balance 70% before shipment.
Payment methods: T/T, L/C, paypal.


Communication knows no boundaries, no matter where you are. If you have any requests, please feel free to contact us at anytime!