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R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
Specifications
Brand Name :
HLDRILL
Place of Origin :
CHINA
MOQ :
10PCS
Price :
Please contact us
Payment Terms :
T/T
Supply Ability :
3000 per month
Packaging Details :
Wooden Box
Certification :
ISO9001
Delivery Time :
7-15 days
Product Name :
Cross Drill Bit
Diameter :
42mm, R32 threaded connection
Product Type :
Threaded cross-type drill bit
Head Structure :
Cross-cutting structure
Head Material :
High-strength alloy steel, cemented carbide
Application Scenarios :
Mining, tunneling, hard rock drilling
Performance Characteristics :
High strength, impact resistance, wear-resistant and durable
Product Advantages :
Stable connection, high drilling efficiency, long service life
Description
R32 42mm Threaded Cross Drill Bit with High-Strength Alloy Steel Construction
Product Name:
R32 42mm Threaded Cross Drill Bit
Diameter:
42mm
Thread Type:
R32
Length:
53mm
Carbide Dimension:
15mm×5mm
Weight:
0.25kg
Water Holes:
1 on front, 2 on side
Skirt Design:
Standard
Carbide Brand and Grade:
YG8C, YG9C, YG10C
Steel Grade:
42CrMo, 40Cr
The Henglong R32 42mm threaded cross drill bit is engineered for high-performance rock drilling in mining, quarrying, and construction applications. This robust tool delivers reliable performance even in the most challenging geological conditions.
Key Advantages
Optimized Cross-Cutting Design
Features a symmetrical cross-shaped carbide insert layout with four wear-resistant cutting edges that evenly distribute drilling pressure. This eliminates stress concentrations, reduces deflection, and ensures clean, consistent drilling. The 42mm diameter provides optimal balance between drilling speed and borehole stability.
R32 Threaded Connection
Standard R32 threaded connector ensures tight, vibration-resistant connection with compatible drill rods. Precision-machined threads minimize power loss during torque transmission, prevent accidental disconnection, and support quick, tool-free installation and removal.
High-Strength Material Construction
Forged from premium alloy steel and subjected to quenching and tempering heat treatment for enhanced impact toughness and durability.
Application Scenarios
  • Hard Rock Mining: Ideal for blast hole drilling in gold, copper, and iron mines
  • Quarrying Operations: Delivers stable performance and maintains borehole straightness in hard rock quarrying
  • Civil Engineering: Suitable for slope anchoring, foundation piling, and tunnel excavation projects requiring reliable, low-maintenance drilling tools
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
Quality Assurance
Our products undergo rigorous quality control throughout production, from raw material testing to final dynamic balancing calibration. Each drill bit is tested for torque resistance and impact durability before leaving the factory, ensuring compliance with ISO 17144 standards for rock drilling tools.
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R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction

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Product Detail
Brand Name :
HLDRILL
Place of Origin :
CHINA
MOQ :
10PCS
Price :
Please contact us
Payment Terms :
T/T
Supply Ability :
3000 per month
Contact Supplier
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction
R32 42mm Threaded Cross Drill Bit Wear Resistant With High Strength Alloy Steel Construction

Yanggu Henglong Construction Machinery Co., Ltd.

Verified Supplier
1 Years
hunan, liaocheng
Since 2018
Business Type :
Manufacturer, Exporter, Trading Company, Seller, Other
Main Products :
Button Bit, Drill Rod, Shank Adapters
Total Annual :
10000000-30000000
Employee Number :
30~50
Certification Level :
Verified Supplier
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