11 Degree Tapered Rock Drilling Bit with 2*7mm Button Diameter and 2 Flushing Holes for Mining and Tunneling

Taper drill bits are essential tools in construction, mining, and engineering industries. Expertly crafted from high-quality alloy steel bar and tungsten carbide inserts, these bits offer exceptional durability and longevity.

Through rigorous heat treatment, our taper drill bits withstand demanding rock drilling conditions while maintaining efficiency and precision with minimal energy loss.

Highly versatile for various applications including railway, subway, highway, tunnel, mining, metallurgical engineering, and water conservancy projects.

• Specialized cutting tool for penetrating hard rocks and challenging materials
• Tapered shape provides better penetration and stability
• Button design enhances cutting and breaking power
• Suitable for various drilling techniques including rotary, DTH, and top hammer drilling
• ISO certified for quality and safety assurance

We offer comprehensive customization services to meet your specific requirements:

• Model number: 36mm
• Material: High-quality YK05 suitable for mining and tunneling
• Length: 50mm
• Production process: Forging for enhanced durability
• Minimum order quantity: 50 pieces (negotiable pricing)
• Delivery time: 20 days
• Payment terms: 30% advance, 70% before shipment
• Monthly production capacity: 100,000 sets

• Sturdy wooden case packaging for safe transportation
• Clear labeling with product name, size, and quantity
• Additional plastic wrapping and corrugated cardboard box for international shipments
• Shipping via reputable courier service with tracking information
• Customer responsible for applicable customs and duties fees
• Variable delivery times depending on destination