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- Series HD high air-press DTH are designed as a hammer drill. They differ from other rock drills, however, through continuous operation down against the drill bit. HD系列高风压冲击器是一种冲击凿岩工具，但他与其它凿岩工具不同的是，凿岩过程中它始终留在孔的底部，活塞直接冲击钻头。
- R-chisels serevral Wings Ladder Rock Drilling Bit 多翼阶梯截齿硬岩钻头
- rock drilling bit 钎具材料
- A drill bit used for obtaining core samples in concrete or rock formations. 钻头被用来在水泥或岩层获取岩芯样品。
- rock drill bit 岩石钻头
- electric rock drill bit 电动钻岩机钻头,电动凿岩钻头
- Features: rock drilling for opencast mining and quarrying field. 适用于露天矿、采石场开采，用于高低风压潜孔钻机。
- Stones drilling bit:Use for drilling stones,concrete,firebrick etc. 石材钻头：适用于石材、混凝土、耐火材料的钻孔。各种型号及规格。
- The rock drill is indispensable for digging coal mines. 凿岩机是煤炭采掘不可缺少的工具。
- To drill holes in a mirror, you need a special mirror drill bit. 在镜子上钻孔，你需要一个特殊的镜子钻头。
- Support the drill bit & MOS team on other production duties. 协助钻头及矿山安卡生产线的其他工作任务.
- Lubrication may be especially important on extended reach or horizontal wells where the friction between the drill pipe, drill bit and rock surfaces must be kept to a minimum. 对延伸区域或水平油井而言,润滑可能尤为重要,因为在这些地方,钻杆、钻头和岩石表面间的摩擦必须保持在最低水平。
- Sewing machine parts, Air stapler and nailer parts, Drill bit body, lock parts. 工业缝纫配件、射钉枪配件、工矿钻头类、锁配件。
- Another probe, this one with a spinning drill bit at the tip, appears. 另外一个探针，顶端有一个纺纱一样的钻头。
- LHS Rock Tools CO.,LTD-Rock tools,Rock drills,Rock drilling ... 辽宁葫芦岛莲花山凿岩钎具有限公司（LHS）生产优批发、莲花山凿岩.
- Instead stop your drill bit short of the headliner inside the vehicle . 而不是停止您的钻头短期的头条新闻车内。
- Ideal for vertical installations on earth augers or rock drills. 理想的垂直装配,质量更高。
- The rotary gear reducer is driven by a DC motor through a gearbox to pro-vide bi-directional drill bit rotation. 转动齿轮减速器是由一个直流电机驱动的，通过一个齿轮箱为钻头提供双向转动能力。
- Mini rock drill has been produced based on patented technology for rock drill warm extrusion. 采用钎头壳体温挤压精密成形专利技术生产了小型凿岩钎头。
- Use a 5/8-inch drill bit, then a coarse cylindrical rasp to enlarge the drainage hole. 转一个5/8英寸的洞，然后用锉刀把这个“排水口”搞大点。
