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10 5/8 Inch IADC515 Tricone Rotary Drilling Bit

Engineered for heavy-duty blasting operations, our 10-5/8 inch IADC515 tricone rotary bits are the gold standard for large-scale open-pit mining. From coal and copper to iron ore and non-ferrous mines, this bit is purpose-built to deliver high penetration rates in medium to hard formations.

Featuring advanced sealed roller bearings and premium tungsten carbide inserts, our bits are designed to withstand extreme pulldown force and high torque. This superior durability minimizes premature tool failure and maximizes meters drilled per bit, significantly lowering your total cost per meter and ensuring uninterrupted productivity in demanding mining environments.

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Advantage

The tricone rotary drilling bit offers three core advantages: exceptional wear resistance and durability, high drilling efficiency, and strong adaptability to various working conditions. Crafted from quality wear-resistant alloy materials with an optimized tricone rotary structure design, it significantly extends bit lifespan and enhances impact resistance, substantially reducing construction timelines and consumable costs while delivering outstanding value. Additionally, we provide comprehensive customized services tailored to specific drilling requirements, such as rock hardness, drilling depth, and efficiency demands. From material selection and structural optimization to precise specification adjustments, we create highly adaptable products that truly deliver “customized solutions for precise fit”. This approach not only offers professional and reliable drilling solutions, but also maximizes overall cost savings for our clients.

Features

Cutting Structure: Chisel on gage, conical on inner rows.

Designed for medium soft formation with low compressive strength, such as shale, soft limestone, conglomerate, interbedded dolomite, coal seam.

Compressive strength: 12,000-18,000 psi/83-124 MPa

Shirttail Protection: Hard welding and wear resistant carbide protection on shirttail top and bit leg.

Specifications

IADC Code	Bearing Type	Circulation Type	Inner Rows	Gage Rows	Gage Bevel Protection	Pin Connection	Metric Bit Diameter	Product Weight
515	Roller-Ball-Roller-Thrust/Sealed Bearing	Jet Air	Conical	Chisel	Ovoid	6 5/8" API REG	270 mm	162 lbs/74 kg

FAQ

Do you provide technical support?

Yes. We provide professional pre-sales, in-sales, and after-sales support, along with expert technical guidance and usage precautions.

Sales Coverage

We supply specialized products to customers worldwide.

Do you provide technical support?

Yes. We provide professional pre-sales, in-sales, and after-sales support, along with expert technical guidance and usage precautions.

Warranty Policy

We provide repair service if there is necessary

Payment Methods

30% advance payment,70% balance payment before shipment

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We are dedicated to building a better future with you through meticulous and professional service!

Get in Touch

+86 130 4106 7108
info@hclhkj.com