35mm Multi Straight Groove HSS Drill Bit Twist Step Up Cone For Wood Drilling

35mm Multi Straight Groove Twist Step Up Cone Drill Bits For Wood drilling

Multi step up drill, also known as step drill bit or pagoda drill, is mainly used for drilling thin steel plates within 3mm. One drill bit can be used instead of multiple drill bits. Holes with different diameters can be processed according to the needs, and the large holes can be processed at one time without changing the drill bit and drilling the positioning holes.

specification

Features

1. High speed steel cone drill bit using high-quality high-speed steel raw materials, CBN full grinding manufacturing;
2. Suitable for processing various metal materials;
3. The most ideal drill for automobile processing, aerospace, sheet metal processing, electrical installation and maintenance and other industries.

Size Information

Application

HSS 35mm multi twist step up cone drill bit is suitable for thin iron plate, copper plate, aluminum plate, PVC plastic plate, stainless steel drilling, reaming, deburring.

Applicable Machine

Packaging & Logistics

The high-speed steel straight fluted step cone drill is packed in a plastic box by default, we can stick your logo on the inner box for free, if you needed, and the outer box is packed in a carton. In addition, all this we support customized service.

In order to deliver your goods faster and safer, we cooperate with multi-section logistics companies such as DHL, TNT, FedEx, EMS, etc.We have various transportation methods, support sea and air transportation, and strive to deliver your products to you faster and better. The delivery time from our factory to the port in China is about 2-3 days, the time for sea and air transportation is different. Air freight is about 5-15 days. Sea freight takes about 20-60 days. The specific time is related to your country region and logistics company.

FAQ

Q: Can I package my products or customize the packaging according to my requirements?

A: Absolutely! Welcome to contact our professional business team to tell us all the details of the packaging.

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.