Bullet Teeth
PRODUCT PARAMETERS
Product Type: Bullet Teeth
Tip Material: YG11C cemented carbide (features high hardness and wear resistance)
Shank Material: 42CrMo high-strength alloy steel (adapted to impact and bending resistance conditions of tunneling operations)
Common Specifications: Shank diameter 22mm/25mm/30mm, tip diameter 18mm/22mm/25mm (customizable adaptive sizes)
Compatible Equipment: Boom-type roadheaders, shearers, continuous miners and other mining/tunneling equipment
Applicable Formation: Coal seams, soft rock formations, weakly cemented sandstone formations
Wear-resistant Treatment: Diamond-reinforced coating on tip surface (enhances wear resistance of the cutting surface)
Connection Method: Interference fit + welding fixation (ensures connection reliability between tip and shank)
Compliance Standard: Conforms to MT/T 246 (Shearer Picks) industry standard and mining pick technical specifications
Description
1. Material:
Tungsten carbide tip and 42CrMo / 40Cr alloy steel body, heat-treated for superior hardness and durability.
2. Application:
Used on rotary drilling rigs, trenchers, foundation drilling machines, and road milling machines.
Suitable for rock excavation, trenching, pavement milling, and foundation construction.
3. Features:
High wear resistance and impact toughness.
Excellent cutting and penetration performance in various ground conditions.
Strong brazed joint between carbide tip and steel body ensures long service life.
Available in different sizes and shank types to fit various holders and equipment.
FAQs
As a leading drill bit manufacturer, we specialize in six premium product lines tailored to diverse industrial needs: Tricone Bits (ideal for high-torque, multi-layer formation drilling), PDC Bits (engineered for efficient, long-lasting performance in soft-to-medium formations), Reamers (precision tools for borehole enlargement and stabilization), Stabilizers (critical for maintaining borehole trajectory and drill string stability), Drill Rods (high-strength, corrosion-resistant components for power transmission in drilling operations), and Picks (wear-resistant cutting tools optimized for mining and excavation applications). Each product is crafted with advanced materials and engineering to deliver exceptional durability and operational efficiency.

We partner with global, industry-leading logistics providers (including specialized freight carriers for heavy industrial equipment) to ensure reliable, timely delivery across markets. Our shipping network covers air, sea, and land freight—with dedicated handling protocols for oversized/heavy drilling tools—to support both bulk orders (e.g., containerized shipments for mining projects) and urgent, small-batch deliveries. We also offer end-to-end supply chain visibility, customs clearance support, and tailored logistics solutions to align with clients’ project timelines and regional operational requirements.







Our products adhere to stringent international standards (e.g., API, ISO) and are engineered to meet application-specific technical parameters:
Drill Rods: Tensile strength (1200–1500 MPa), thread integrity (conforming to API 7-1 standards), and corrosion resistance (passivated or coated for harsh geological/water well environments).Custom technical specifications can be developed in collaboration with our R&D and engineering teams to address unique project challenges.
Tricone/PDC Bits: Hardness ratings (55–65 HRC for cutting structures), torque resistance (up to 15,000 ft-lbs), and temperature tolerance (up to 300°C for downhole stability).
Reamers/Stabilizers: Diameter precision (±0.05mm), material grade (high-alloy steel or tungsten carbide), and load capacity (up to 200 tons for heavy-duty mining applications).
Our streamlined, client-centric ordering process ensures clarity and efficiency:
Logistics & Delivery: Post-inspection, products are packaged per shipping standards; clients receive tracking details, and our team coordinates delivery to the designated location (with post-delivery technical support available upon request).
Consultation & Specification: Clients share project details (e.g., formation type, application, quantity), and our technical team recommends optimal product configurations.
Quotation & Confirmation: A detailed, customized quotation (including pricing, lead times, and technical documentation) is provided; clients confirm the order via formal purchase order.
Production & Quality Assurance: Manufacturing commences with real-time progress updates; all units undergo multi-stage testing (hardness, dimensional accuracy, performance simulation) to meet our quality benchmarks.
REQUEST A QUOTE
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Email: info@suredrill.com
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WhatsApp: +86 15227566661
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WeChat: +8615227566661








