钻头

Many horses Products: Bits; reamer; countersink drilling / reaming drill; tap; carbide thread milling cutter; cutter; die; white steel universal and dedicated to a workpiece material twist drill; Drilling holes or drilling and tapping Shen composite tool; Center drill and drill centering; high-performance ADX and CDX high-speed steel drill bits carbide drill bits (both outside the convex cutting edge, high efficiency, easy to chip-breaker); Deep-hole Drill the parabolic trough PFX; have "self-thinning thick heart," the characteristics of taper shank twist drill the first A030 (drilled shafts designed to take into account the characteristics of the cardiac thick thinning, re-mill grinding, when no longer horizontal edge); VANGARD Series and SHARK Series high-performance machine tap; particularly suitable for machining aluminum, aluminum alloy, stainless steel and ductile extrusion tap; a variety of rough-cut and fine cut Endmill; Solid Carbide Thread milling cutter and the tap; with TiAIN coating cutting tool used to do: and so on.

钻头；铰刀；锪钻/扩孔钻；丝锥；硬质合金螺纹铣刀；铣刀；板牙；白钢刀通用性的和专用于某种工件材料的麻花钻；钻削和沉孔或钻孔攻丝复合刀具；中心钻和定心钻；高性能的ADX高速钢钻头和CDX硬质合金钻头（均有外凸形切削刃，效率高、易断屑）；PFX抛物线槽形深孔钻头；有"自我心厚减薄"特点的锥柄麻花钻头A030（钻槽设计中考虑了心厚减薄特点，重磨时不需再修磨横刃）；VANGARD系列和SHARK系列高性能机用丝锥；特别适合于加工铝件、铝合金、韧性钢和不锈钢的挤压丝锥；各种粗切和精切立铣刀；整体硬质合金螺纹铣刀和丝锥；带TiAIN涂层的用于干切削的刀具：等等。

As the market continued development, the expansion of foreign demand,正欲to fiber cement (no asbestos, specifications: 1800 × 900 × 6 ~ 8), Au cap with network Shank nails, saw, drill, mud, mold and other building materials Accessories new areas of development, we sincerely welcome customers of long-term cooperation in the new century, the opening wave of common forward.

随着市场不断开发，外商需求的不断扩大，正欲向纤维水泥（无石棉、规格：1800×900×6～8）、凹帽带网络环纹钉、锯片、钻头、泥模子等建材零配件的新领域发展，我们热诚欢迎客户的长期合作，在新世纪的开放浪潮中共同前行。

Company specializing in computer graver (knives, knife-chu, lace cutter, 1/4R knife) Solid Carbide; bit, milling cutter, reamer, reamer drill, boring knife, knife tools, such as conga, and for the user design the production of a variety of strange and knives.

公司专业从事电脑雕刻刀尖刀、柱刀、花边刀、1／4R刀）整体硬质合金；钻头、铣刀、铰刀、钻铰刀、镗刀、孔加工具刀等，并为用户设计制作各种奇难刀具。

Drilling bit ; Cutting stress ; Measurement ; Computer program ; Data acquisition

钻头；切削力；测试；计算机程序；数据采集

Cemented carbides product: Cemented carbides saw, blade, tool, drill bit, mould, Spray nozzle, seal, muzzle, hammer, Roller, rock drill, Semi-finished materials, Indexing blade, stick materials, long thin slice, plate, denticle piece, Impact drill, Ball, wooden blade, Ramming Mould, Valve, Boat pan and other products.

硬质合金制品：硬质合金圆锯片、刀具、工具、钻头、模具、喷嘴、密封件、顶锤、轧辊、钎具、坯料、可转位刀片、棒材、长条薄片、板材、锯齿片、冲击钻片、球、木工刀头、拉拔冲压模体、阀门、舟皿、非标准耐腐耐磨结构件及各种非标硬质合金制品、其它深加工产品

Scrap carbide recycling: tungsten steel, tungsten alloy scrap, grinding materials, waste PCB drill bits, tungsten carbide tools, tungsten scrap powder, tungsten carbide powder, tungsten steel scrap, carbide grinding materials containing tungsten scrap, alloy grinding material, milling insert, drill bits, cutter, CNC cutter, wire cutting tungsten steel molds, drawing dies, round cut knife, saw blade, top hammer, PCB drill bits, V-CUT knives, knife handle, high proportion of alloy, non-magnetic alloys, tungsten carbide powder, tungsten wire cutter, such as tungsten tool steel scrap.

废硬质合金回收：钨钢、钨合金边角料、磨削料、废PCB钻头、钨钢工具、废钨粉、钨钢粉末、钨钢废料、硬质合金磨削料、含钨废料、合金磨削料、铣刀片、钻头、立铣刀、数控刀具、线切割钨钢模具、拉丝模具、圆切刀、锯片、顶锤、PCB钻头、V-CUT刀、锣刀、高比重合金、无磁合金、钨钢粉末、钨绞丝等各种钨钢废工具。

It is pointed out that the essential drilling problem is the unsuitability of the drill pipe,drill collar,drill bit and drilling equipment for the needs of deep large diameter wellbore drilling.

在系统分析了大直径井段中普遍存在的钻井问题的基础上，指出当前深井大直径钻井技术的根本问题，是钻具、钻头、钻井装备与大直径井眼的工艺要求不相适应。

Numerical simulation ; Fluidics ; Flow field ; Pressure distribution ; Bits ; Nozzle.

数值模拟；射流；流场；压力分布；钻头；喷嘴

Numerical simulation fluidics flow field bit

数值模拟；射流；流场；钻头

B.2.3 The pedestal drills, the hand electric drill, auger, wood drill tool bag, tool box, high stool etc..

b.2.3 台钻、手电钻、钻头、木钻工具袋、工具箱、高凳等。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。