Shandong Africa mechanical equipment Co., Ltd. mainly supply WSS dual fluid grouting machine, rock electric drill and accessories scraper machine accessories conveying equipment, mine winch, pavement machinery drilling and grouting integrated machine, mining tools, hydraulic tools, explosion-proof electrical appliances, sensor shotcreting machine and fittings rock drill and accessories.麻花鉆桿適用于煤電鉆鉆孔時使用，是煤礦開采理想的比不可少的工具.麻花鉆桿分為實心和空心兩種,分別有Φ26和Φ28和Φ30和Φ38和Φ40和.............................

型號        38#
鉆 孔 直 徑 38（mm）
鉆 孔 深 度 1000（m）
鉆 孔 角 度 60（°）
外 形 尺 寸 38X1 38X1.5（mm） 生重量        0.002（t）生立軸轉速 200
鉆 桿 直 徑 38