Gray Carbide Tipped Hole Cutter Carbide Hole Saw For Stainless Steel

Gray Carbide Tipped Hole Cutter Carbide Hole Saw For Stainless Steel

1. U-Carbon alloy metal series hole opener, durable, without any disadvantages, suitable for stainless steel plate with a thickness of 3 mm or less, and metal plate with a thickness of 5 mm or less.
2. The black-carbon alloy technology creates a long life: high-quality black-carbon alloy material creates a long-term use. 3. The long life and excellent welding process prevent the sawtooth from breaking.
4. Optimized tooth profile design, easy and efficient drilling: Optimized cutter tooth angle and drainage design, chip removal more smoothly, special cutter tooth grinding technology and fine tooth design, effectively reducing cutting resistance.
5. Cooperate with stepped centering drill to protect saw teeth and automatically eject cutting waste.
Stepped centering drill: protect the saw teeth from direct impact when drilling through the material in the center

Factory profile

Zhongzuan was founded in 1995 and has 26 years of industry experience, focusing on the research and development and manufacturing of hole saws and drills for power tools. With professional technicians and experienced machine tool operators, it can produce products with complex shapes and high precision requirements. The after-sales team can quickly deal with customer issues such as product quality and after-sales. The company is equipped with more than one hundred numerical control equipment and more than ten sophisticated testing equipment to ensure the stable quality of products during mass production. The products implement strict standards in raw material procurement, processing, quality testing, and shipment, so that the products are in Obvious competitiveness in the international market enables our customers to open up larger markets and obtain more profits through re-drilled products.

Product specifications

Product Details

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.