13-1/2" 5 Blades PDC Drill Bit High Torque Resistance for Quartz

Basic Specifications

Model NO.

13-1/2"HNS516HQ

Type

PDC Drill Bit

Material

High Carbon Steel

Blade Qty

5

Cutter Size

16mm

Thermal Stability

750℃

Formation

Hard Formations

Usage

Well Drilling, Oil & Gas, Mining

Product Highlights

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Precision Production | Premium PDC Drill Bits
Precision, durability and reliability are the cornerstones of our PDC drill bits. Integrating advanced technology and strict quality control to meet top standards for the oil, gas and mining industries.

Our PDC bits feature self-manufactured premium cutters: 0.8-3.0mm synthetic diamond layer bonded to high-strength tungsten carbide substrate, 2.5x more wear-resistant than standard cutters. With 750°C thermal stability and impact-resistant design, they stay sharp in 35% quartz formations, extending no-repair lifespan significantly.

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Core Innovation: Independent R&D
Full industrial chain autonomy allows customized diamond layer parameters. Cutter-substrate bonding strength is enhanced by 30%, eliminating third-party supply reliance and securing core performance.

Technical Data

Size		API Reg Pin (Inch)	Recommended Torque (KN.m)
4-5/8"	117.5mm	2-7/8"	6.1~7.5
6"	152.4mm	3-1/2"	9.5~12.2
8-1/2"	215.9mm	4-1/2"	16.3~21.7
12-1/4"	311.2mm	6-5/8"	38~43.4
17-1/2"	444.5mm	7-5/8"	46.1~54.2

Packing & Delivery

Each bit undergoes rigorous quality control, including ISO 9001:2015 certification, pressure fatigue testing, and cutter hardness inspection. We use state-of-the-art equipment to verify precision and detect potential defects.

Packaging: Wooden Case or Steel Box
Delivery Cycle: Within 10 days.

Quality Certifications

Frequently Asked Questions

Are your drill bits compatible with mainstream drilling rigs?

Yes. All our drill bits comply with API and industry standards, compatible with most mainstream rig models and can be directly assembled without additional adjustments.

How do I choose the right drill bit size and type for my project?

It depends on three key factors: drilling depth (shallow/medium/deep), formation type (abrasive/hard rock), and rig specifications. We recommend models based on your specific project parameters.

What formation types are these PDC bits best suited for?

These bits are engineered for high-performance in soft-medium to medium-hard formations. They feature a dual-dimensional vibration reduction structure to extend service life in complex interbedded layers.

What is the advantage of your self-manufactured PDC cutters?

Our cutters offer 2.5x higher wear resistance and 50% better impact resistance than universal models. With 750°C thermal stability, they maintain peak performance even in high-heat drilling environments.

What shipping and delivery methods do you support?

We support Express (DHL/FedEx 3-7 days), Air Freight (5-10 days), and Sea Freight (20-35 days). Most orders are processed for delivery within 10 days.

Do you accept trial orders for new customers?

Yes, we welcome small quantity trial orders to allow new clients to test the quality and performance of our drilling tools in the field.