In 2005, the export of machine tool products was about 3 billion US dollars. Yan Liangzhi, deputy director general of China Machine Tool Industry Association, said that in 2005, the industrial structure of the machine tool industry has undergone positive changes: major state-owned enterprises have basically realized corporate or shareholding system transformation, and the proportion of private enterprises and foreign-funded enterprises in the industry has been expanding. The industrial concentration was further improved; the enterprises merged across regions to achieve strong alliance and strategic reorganization; the quality and grade of domestic and imported products were further improved under the influence of market demand structure changes; the import volume of machine tools decreased year-on-year, and the import value increased year-on-year; The domestic machine tool market share has rebounded.
He predicted that the development speed of the machine tool industry in 2006 will remain at around 15%, and the total industrial output value of the whole industry will reach 150 billion yuan.
[ description ] babyMaterial: HSS HSS (6542 white diamonds) specification: * general MM diameter(0.5 -) 17 mm in diameter.Chief mm200mm250mm300mm350mm400mm450mm500mm550mm600mm650mmi00mm (160)Technology: high quality high speed steel forging, unique groove designSharp, high wear resistanceSuitable for: can deep hole operation, processing all kinds of wood, low hardness non-ferrous metals such as copper iron aluminum
Extra-Long Length Drill Bit - Drill Bits For Metal product details
Model Number:Extra Long Drill Bit
Type:Twist Drill Bit
Use:Metal Drilling
Product Name: 12 Inch Aircraft Extension Extra Long Drill Bit
Material:HSS and HSS Cobalt
Process:Fully Ground
Standard:Aircraft Extension
Point Angle:135 Degree Split Point
Shank:Straight Shank
Flute Type:Type N Spiral Flute Right Hand
Size:2-13mm, 1/16"-1/2"
Surface Finish:Bright
Application:For Metal Stainless Steel Aluminium PVC Deep Hole Drilling
1.High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
2.No center punch is needed-the aggressive 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander".
3.Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.
4.High Speed Steel(HSS) Aircraft Extension Drill Bits are made to the NAS 907 type J, type B standard.
5.Long flute and overall length design is for jobs requiring extra reach or for deep hole drilling.
Extra-Long Length Drill Bit,Extra Long Drill Bit Extension,Extra Long Auger Bit,Drilling Drills Airctraft Extensoin
Changzhou Bomitools Co.,Ltd. , https://www.bomitools.com