Self-Sharpening PDC Core Drill Bit for Complex Geological Formations and High-Abrasion Environments Hot Sell

Product Description

Product Description
Drill Bit Catalogue
Drill diameter code Drill series Code Blade Qty Main cutter Qty Additional features code
3 1/4" - 26" S Steel PDC drill bit
M matrix PDC drill bit
D Directional PDC drill bit
B Bicenter PDCdrill bit
P cone PDC bits
3~12 25~Φ25.40mm B: Double row tooth
19~Φ19.05mm A: Damping tooth
16~Φ15.875mm R: back reaming
13~Φ13.44mm G: improved gauge
10~Φ10.00mm Y: Sharp teeth
8~Φ8.00mm S: Spiral blade
Selection Guides & Applied Formations

The PDC drill bits are categorized into S series (Steel Body), M series (Matrix Body), and D series (Directional) to cover geological formations from extremely soft (Clay, mudstone) to hard medium (Sandstone, gravel, dolomite).

Hybrid & Engineering PDC Bits
Diameter Series Code Cone QTY Blade NO. PDC Cutter Code
8-3/8" ~ 26" H: PDC-cone hybrid bit
HD: Directional hybrid bits
2-4 3-8 19-Φ19.05mm / 16-Φ15.875mm
Applied Formation Hard strata, abrasive strata, heterogeneous formations (such as gravel strata), soft hard interlacing and complex hard drilling strata.
FAQ
What payment terms do you accept?
We accept a variety of international payment terms to facilitate smooth transactions. Common options include Telegraphic Transfer (T/T), Letter of Credit (L/C), as well as others like D/P or D/A. For example, we often work with a 30% T/T advance deposit and 70% balance before shipment. We can also accommodate Western Union for smaller orders.
What shipping and customs documentation do you provide?
We handle all logistics to ensure the product reaches you hassle-free. Each unit is packaged in a sturdy export crate or reinforced iron frame. We provide a full set of shipping documents, including the Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, and factory inspection/test reports. The product's HS code is 8431439000.
What is the diameter range for your PDC drill bits?
Our PDC drill bits cover a wide range of sizes, typically from 3 1/4" to 26", suitable for various industrial and engineering applications.
Which formation types are the Steel (S series) bits designed for?
The Steel body PDC bits are designed for formations ranging from extremely soft (Clay, mudstone, marl) to hard medium strata (Sandstone, gravel, dolomite, anhydrite).
What are the main features of the Hybrid Bit series?
The Hybrid bits (H and HD series) combine PDC and cone features. They are optimized for hard, abrasive, and heterogeneous formations like gravel strata or soft-hard interlacing layers, providing adaptability and low torsional vibration.
What cutter sizes are available for the Engineering PDC Bits?
Engineering bits (ES, EM, EP) utilize a range of main cutter sizes including 25mm, 19mm, 16mm, 13mm, 10mm, and 8mm to match specific project requirements.

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