Electroplated 100mm Diamond Core Bit Hole Saw Wearproof Rust Resistance

Electroplated 100mm Diamond Hole Saw Glass Marble Hole Cutter

1. 【Glass Hole Saw】These diamond hole saws are made of industrial grade carbon steel with 100% pure diamond,base connecting with shank without welding. Fine workmanship and super wear-resistant, sharp,stable.
2.【High Quality Drill】Each hole is treated with smooth and accurate surface treatment,and the top oh the hole is thickened to achieve excellent cutting strength
3.【Glass Tile Hole Saw 】 A wide range of specification from 6mm to 200mm to meet various demands
4.【Wide Usage】Used on Drill Glass,Wood,Tile Bottles,Blocks Jars, Ceramic,Slate Mable, Granite Light Stone, and other hard surfaces
5.【Attention】Please keep adding water when the diamond drill bits are working on the glass or ceramics.low drill pressure and increased use of water lubrication will extend drill bit life.

Product Application

Instructions for use

1. This hole opener does not have a central positioning. When using it, first contact the glass to open a crescent socket, and then place the drill bit to complete the hole!
2. When using, please add cooling water to extend the life of the hole opener!
3. When using, please use slow gear and uniform speed drilling!
4. This product is suitable for drilling hard and brittle materials such as glass, ceramics, marble, etc.

Real Product

Note

1. If you smell burning,check whether the speed is too fast or the pressure you're using is too much.
2. Never to touch the hole saw even after it just finishes working in case of burning.
3. Always use lubrication (water) to cool it when work to get a better efficiency and it will extend its service life as well.

Package&Delivery

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.