Used extensively on milling cutters and drill bits.
广泛使用的铣刀和钻头。
Hung is the last blacksmith on Blacksmith Street forging heavy iron goods like crowbars, hammer heads, files and drill bits. (Justin Mott/The International Herald Tribune)
他是铁匠街的最后一名铁匠，打造类似铁撬棍、锤头、锉刀和钻头的铁器。
Practical tests show that the performance of cemented carbide anvils, coated blade and drill bits with graded structure developed in this dissertation are superior to those with regular structure.
经现场使用试验证明，本研究所制备的具有梯度结构的硬质合金顶锤、涂层刀片以及硬质合金钻齿的使用性能均明显优于常规均匀结构的硬质合金。
Man-made diamonds are nothing new--industry started making them in the 1950s, and each year about 80 tons of low-quality synthetic diamonds are used in tools like drill bits and sanders.
人造钻石并不是什么新生事物，二十世纪五十年代工业上就开始制造了，每年大约生产八百吨低质量的人造钻石，用来制造工具如钻头和打磨机。
Argue in public but come home with drill bits and a self-assembly wardrobe.
可以在公共场合争论，但是一起将钻头和自助安装的衣柜带回家。
Bit gauges, rings of defined circumference, are slipped around drill bits to detect and measure wear, which reduces the circumference of the bit during drilling.
钻头规是种周长一定的环型物，它卡紧在钻头的周围，去检测和测量钻头是否磨损，即在钻井过程中是否减少了周长。
Thee main products are: all kinds of diamond drill bits, PDC bits, casing boots, reaming, single and double tube wireline coring drilling, coring drill pipe, casing and other drilling tools.
主要产品有：各类金刚石钻头、复合片钻头、套管靴子、扩孔器、单双管绳索取芯钻具、绳索取芯钻杆、套管及其它钻探工具。
The product can be applied for end mills, drill bits, drill reamers, taps, and can clamp any straight cutters and tools.
本产品可使用于铣刀，钻头，铰刀，丝攻及可夹任何直式的刀具及工具。
This method can provide reliable data for rational use of polycrystals and optimum design of drill bits.
使用上述方法能为合理使用聚晶和设计钻头提供可靠数据。
Rock drill-ability is the basic parameter to optimize bits, make drilling plan and reduce drilling cost.
岩石可钻性是优选钻头，制定生产定额以及降低钻井成本的基础。
PDC bits have been used to drill the homogeneous formation from soft to medium-hard, but they are not suitable for drilling in gravel and multi-interbedded formation.
PD C钻头用于软到中硬的均质地层钻进具有钻速高、寿命长等特点，但不适合含砾石地层和软硬交错地层。
Drill bits for dowel and bolts and cord.
钻头的销子和螺栓和脊髓。
When traditionally processing the parts with small deeper hole by the method of drill, there is certain difficulty in excluding bits and the bit is broken easily.
传统上采用钻孔方法加工小孔径深孔时，存在排屑困难、钻头易折断等缺陷。
Based on the machine development, a research and analyses of auger drill bits with different kinds of drill tips and soil cut blade angles were carried out in tree planting field.
在设备研制成功的基础上，对钻孔机钻头不同钻尖、不同切土刀刃角进行了实地试验研究和分析。
The utility model relates to a mechanical device for grinding drill bits, and particularly provides a sharpening machine.
本实用新型涉及一种磨削钻头机械设备，具体提供一种磨钻机。
In this paper, these models that combine experimental data and field logging data, will be helpful to guide the drill bits selection, parameter optimization and technical decision in drilling.
本文所建立的数学模型，综合了实验数据及现场测井数据，将对钻井工程中的钻头选型、参数优化及技术决策等具有一定的指导意义。
At the same time, also supporting the production of a variety of drill RIGS, drill bits, and provide equipment maintenance services.
同时，公司还配套生产各种钻机的钻杆，钻头，并提供机具维修服务。
Used extensively on drill bits and taps.
广泛使用的钻头和水龙头。
Application of diamond drill bits in masonry engineering home and abroad is presented.
本文介绍了金刚石钻头在国内外建筑工程中的应用情况。
For small rotary rock drill bits and rotary prospecting bits to cut soft, medium-hard rock.
用于中小规格冲击钻及旋转勘探钻具，凿进软岩层、中硬岩层。
Every customer has difference in the type of drill bits, such as length, helical angle and others.
每个公司要的钻头的形式有区别，长度、螺旋角等各不相同。
Every customer has difference in the type of drill bits, such as length, helical angle and others.
每个公司要的钻头的形式有区别，长度、螺旋角等各不相同。
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