Top Hammer Rock Drill H22 7 độ Taper Drill Rod cho khai thác mỏ đường hầm Shank Hex 22 * 108mm

Duyên dáng
April 16, 2025
Category Connection: Thanh khoan lục giác
Brief: Discover the Top Hammer Rock Drill H22 7 Degree Taper Drill Rod, designed for mining tunneling and construction. Made from hexagonal hollow alloy steel, this drill rod ensures durability and precision in tough environments. Perfect for mine tunnel support, rock drilling, and bridge excavation.
Related Product Features:
  • Hexagonal hollow alloy steel construction for enhanced durability.
  • High-pressure calcination and vacuum tempering for superior strength.
  • CNC automation ensures precise and reliable product quality.
  • Available in multiple lengths (1320mm to 2546mm) and tapers (7, 11, 12 degrees).
  • Ideal for mine tunnel support, rock drilling, and bridge excavation.
  • Shank hex size 22*108mm for compatibility with various drill bits.
  • Used in drilling blasting holes, guardrail holes, and anchoring.
  • Được xuất khẩu toàn cầu, được tin dùng tại hơn 30 quốc gia cho các ứng dụng khai thác.
Câu hỏi thường gặp:
  • What materials are used in the Top Hammer Rock Drill H22 Drill Rod?
    The drill rod is made of hexagonal hollow alloy steel, processed with high-pressure calcination and vacuum tempering for durability.
  • What are the typical applications of this drill rod?
    It is widely used in mine tunnel support, rock drilling, coal mining, bridge excavation, and other engineering constructions.
  • Những chiều dài và độ côn nào có sẵn cho cần khoan này?
    Cần khoan có các chiều dài 1320mm, 1632mm, 1936mm và 2546mm, với độ côn 7, 11 và 12 độ.