Forstner bits, flat-bottomed to drill holes in wood materials, they can cut on the edge of a block of wood, and can cut overlapping holes; for such applications they are normally used in drill presses or lathes rather than in hand-held electric drills. Because of the flat bottom of the hole, they are useful for drilling through veneer already glued to add an inlay.
The bit includes a center point which guides it throughout the cut (and incidentally spoils the otherwise flat bottom of the hole). The cylindrical cutter around the perimeter shears the wood fibers at the edge of the bore, and also helps guide the bit into the material more precisely.
Forstner bits have radial cutting edges to plane off the material at the bottom of the hole. The bits shown in the images have two radial edges; other designs may have more. Forstner bits have no mechanism to clear chips from the hole, and therefore must be pulled out periodically.
Forstner Bits,bosch forstner bits,colt forstner bits Behappy Crafts (suzhou)Co.,Ltd , https://www.behappyindustry.com
Name: Yin Yuhang Position: Chairman of Guangdong Benlang Superhard Materials Co., Ltd.: He has presided over more than ten national and provincial scientific and technological projects, including “ceramic-based cubic boron nitride (CBN) high-speed fine grinding materials†and The projects such as "ceramic sawing Diamond Saw Blade" won the first prize of 2005 and 2007 Foshan Science and Technology Progress Award, and the first prize of Shunde Science and Technology Progress Award. Applying for more than ten invention patents and utility model patents, and formulating multiple enterprise product standards.
Business reporter Fan Zhanying reports
During the Spring Festival holiday, Yin Yuhang spent the same time in Shunde as in previous years. The company went to work on February 9th, and arranged a one-week military training program for all employees. "All military training is still held for the first time in the company. I hope that the employees will be uplifting and inspiring. The competition in the market is becoming more and more fierce. We are all ready to fight hard." Yin Yuhang said.
Innovative projects to replace imported products Ten years of roots in Shunde, Yin Yuhang has a lot of profound experience. In the past, working in state-owned enterprises, and all of them were transferred to private enterprises. Yin Yuhang said: "Shunde private enterprises have a lot of fresh air. The government also encourages the development of private enterprises with an open mind, and professional and technical personnel are given the stage to display their talents."
In 2005, the research and development of small and medium-sized science and technology innovation projects of the Ministry of Science and Technology of the People's Republic of China, Yin Yuhang's Benlang company took the road of production, research and research, and joined hands with Beijing University of Science and Technology. Through continuous learning, testing, summarization and other methods, the company successfully developed the "ceramic-based CBN." "Projects, products have reached the international advanced level, and also replaced imported products, filling the country's gap in this technology.
Faced with the pressure and uncertainty of the market in 2009, Benlang relies on technological innovation and product innovation to further adjust and optimize the product structure, effectively expanding the market share of high-tech, high-efficiency environmentally-friendly and energy-saving products. "In the case of shrinking market demand, increase the adjustment of market areas and application areas, pay equal attention to both international and domestic markets, give priority to the development of new international markets such as South America and the Middle East, and focus on the development of new product applications such as special materials. New market growth points; deepening management within the company, improving asset efficiency, enhancing corporate risk resistance and competitiveness. We are full of confidence in maintaining healthy, stable and sustainable development of the company.†Yin Yuhang said.
Survival and development rely on fierce competition in the talent market. Yin Yuhang said: "Enterprises must have a good development to survive the crisis of survival. How can we survive and develop? In addition to technological innovation, talent is the first and most valuable resource. ."
"Technology innovation and R&D can't be done by one person alone. There must be strong and powerful cooperation. Some people have ideas, some have undertaken design, some are responsible for testing." At present, Benlang has more than 500 employees. There are more than 160 professional and technical personnel. From being a talent in Shunde to attracting and cultivating more talents for enterprises and serving Shunde, Yin Yuhang has his own magic weapon. "Enterprises specially select professional and technical talents nationwide. Every year, the development and research of new projects provide professionals with the opportunity and stage to display their talents. At the same time, they provide adequate protection for talents in terms of life and material." Yin Yuhang said.
Talking about the future goals, Yin Yuhang bluntly said that through the efforts of individuals and enterprises, in the atmosphere of good competition and encouragement, professional and technical talents can use their wisdom to make more new technologies available, and in the field of superhard materials. National champion, world champion. “Shunde now faces many challenges, but it has entered a period of rare development opportunities. Transformation, promotion and innovation are inseparable from talents. Innovative talents need an open and constantly improving cultural environment.†
Guangdong Benlang - innovative talents need an open cultural environment
"Phoenix File"