CE M35 High Speed HSS Step Drill Bit Step Cone Drill Bits For Stainless Steel Metal

M35 High Speed Drill Bits Step Cone Drill Bits For Metal


1. The step drill bits are made of classic high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, wood board, copper, stainless steel and many other types of sheet metal.
2. With the step drill bits we offered,you can process different kinds of diameter holes.
3. The split point tip is at 118 degrees to increase the wear resistance.The two flute design provides a smoother cutting,allows the material particles escape easily for a much more clean drilling operation.
4. A drill bits holder with size index is included in the metal kit for easy storage and organizing without fear of it falling out.


Feature
Raw material as premium HSS materials and CBN full grinding craftwork.
Tin coated surface makes it more sharp and efficient,extends its service life.
Suitable for all kinds if metal working.
The best drill bits in auto processing,space processing,metal processing and electrical repair.

Product Parameter

Application

Zhongzuan(Chongqing)Precision Tool Manufacturing Co.,Ltd was found in 1995 and specialized in researching and producing high-quality hole saw bits and drill bits over 26 years,always aiming to be the leader and produce the best products. “ZhongZuan” was specially registered brand for overseas markets in 2017 from Changjiang Zuanshi,core products are Diamond hole saw bits,HSS twist drill bits,carbide drills and so on.

Zhongzuan is located in Chongqing, China and it covers about 11700 square meters. Registered capital reaches up to RMB 5millions and currently there are over 120 employees. “Zhongzuan” owns rich experience in the design,manufacturing as well as use. We’re dedicated to design products for complex processing condition,help clients solve various problems of products and provide professional solutions.ZhongZuan has been cooperating with customers from over 10 countries globally so far.

Zhongzuan has professional technical personnel and experienced machine-tool operators,which makes us the capability of producing products with complex shapes and high-precision.Meanwhile, our professional after-sales team can quickly deal with customers on product quality and after-sales issues. Company is equipped with more than 100 sets of numerical control equipment and over 10 sets sophisticated detection equipment, which ensures the quality of massive production, at the same time, all steps from raw material procurement, processing, quality inspection, shipments will be strictly required to reach the standard, which makes our products more competitive in the international market so that our customers can also expand larger markets and make more profits.

Zhongzuan (Chongqing) Precision Tool Manufacturing Co., Ltd. is committed to improving product’s quality and management level, striving to become a modern enterprise with high-quality products, customer’s recognition, advanced technology and harmonious development.