하드 록 드릴링 솔루션: 38mm 짧은 몸체 구형 톱니 테이퍼 드릴 비트

버튼 비트
July 25, 2026
예어: 버튼 비트
비디오 설명:
Get an inside view of features that deliver consistent results in daily use. In this technical demonstration, we showcase the 38mm short body spherical teeth tapered drill bit in actual rock drilling scenarios. You'll see how its optimized structural design, premium carbide buttons, and thermal hardening treatment provide reliable performance in quarry drilling, tunnel development, and ground anchoring projects. Watch as we explain compatibility with major air jack hammers and demonstrate installation procedures for maximum field efficiency.