Magnetic Drill Cutter, also known as hollow core drill bit, is mainly used with magnetic drills for high-efficiency drilling and metal cutting. It is widely applied in steel structure processing, bridge construction, shipbuilding, engineering machinery, power tower installation and equipment maintenance.It is suitable for fast drilling on steel plates, H-beams, channel steels, steel pipes and other hard materials, featuring high cutting speed, high precision and high efficiency. It is commonly used in steel structure workshops, high-speed rail infrastructure, mold manufacturing and pipeline installation, greatly improving on-site drilling efficiency, especially for high-altitude, narrow spaces and heavy metal components, serving as a key tool in industrial installation and steel processing.
1.Zhejiang Xinxing Tools Co., Ltd. Website：www.xinxingtools.com
Zhejiang Xinxing Tools Co., Ltd., was founded in 1994, is a high-tech enterprise focusing on hole processing technology which located near the beautiful Nanbei Lake. Since its founding nearly 30 years ago, we will adhere to "focus on improving self", the company has set up the mission of providing manufacturing industry with high efficiency & precision cutting tools, consistently implement the innovative development strategy, deeply cultivate the productivity of cutting tools and technology improvement.
Nearly 30 years of accumulation, we are equipped with international leading R & D and testing equipment, established a production line for large number of professional CNC tools, become a high performance CNC tool manuf
acturer combined with R & D, production and sales. Nearly 30 years of efforts, the company has 100 patents approximately, leading the industry standards drafting of 《ANNULAR CUTTER》, 《Internal cooling replaceable inserts spade drill》, Won the "national manufacturing industry individual champion demonstration enterprise" and other honors, it has been closely cooperated with customers from more than 80 countries.
2. Changzhou Saimo Tools Co., Ltd.
Changzhou Saimo Tools is a medium-sized manufacturer specializing in magnetic drill cutters in the Yangtze River Delta. Its main products are hollow core bits made of high-quality HSS and carbide, with diameters from 12mm to 100mm and cutting depths from 25mm to 100mm. Featuring high precision, sharp cutting, strong wear resistance and long service life, they are widely used in steel structures, bridges, high-speed rail, power towers and shipbuilding. Compatible with all brands of magnetic drills, customizable for non-standard sizes, with stable mass production and high cost-performance. Serves East and Central China infrastructure and machinery enterprises with good reputation.
3Henan Hongfu Tools Co., Ltd.
Located in Xinxiang, Henan Hongfu Tools focuses on R&D and production of magnetic drill cutters, rail drill bits and other industrial drilling tools. Made of high-strength alloy steel with precise heat treatment, its products are 8 to 10 times more efficient than traditional twist drills, with stable cutting and smooth chip removal. Suitable for steel structures, railways, towers, pipeline engineering and heavy equipment maintenance. ISO9001 certified, with standardized production and stable bulk supply at moderate prices. Serves North and Northwest China industrial, construction and maintenance markets as a reliable tool supplier.
4.Yueqing Hengxin Hardware Tools Factory Ltd.
Yueqing Hengxin Hardware Tools Factory is a medium-sized cutting tool enterprise in southern Zhejiang, specializing in hollow core drill bits for magnetic drills. Its products include HSS and carbide series with complete specifications, suitable for drilling steel plates, H-beams, channels and stainless steel. With reasonable structure, easy installation and stable cutting, they are widely used in machining, equipment installation, on-site maintenance and steel structure workshops. With mature production and quality control, supporting small-batch and multi-specification customization with fast delivery. Mainly serves mid-end market and small & medium manufacturing and engineering clients in East and South China.
5.Yangzhou Jielide Power Tools Co., Ltd.
Yangzhou Jielide Power Tools specializes in magnetic drills and supporting tools, with core products including hollow core bits, cutters and tool shanks. Designed to industrial standards, with high wear resistance and reliable precision, suitable for steel structure installation, pipe drilling, equipment maintenance, shipbuilding and engineering machinery. Compatible with many mainstream magnetic drill models with strong universality. The company has complete production lines with stable quality and reasonable prices, accepting domestic wholesale and foreign trade orders. Products are sold to many provinces and overseas markets with stable competitiveness in mid-end industrial drilling tools.
6.Shandong Weidun Intelligent Equipment Co., Ltd.
Shandong Weidun Intelligent Equipment is a medium-sized industrial equipment enterprise in southern Shandong, specializing in high-performance magnetic drill cutters. Made of carbide and HSS, designed for difficult-to-machine materials such as thick steel plates, alloy steel and die steel, with high temperature resistance, impact resistance and high drilling accuracy. Sizes range from Φ12mm to Φ150mm, depth 35–100mm, supporting custom sizes. Widely used in metallurgical equipment, heavy machinery, power facilities, steel bridges and mold manufacturing. With stable quality, fast delivery and high cost-performance, serving heavy industry and infrastructure clients in North and East China.
7.Cixi Gangwan Hardware Tools Factory , Ltd.
Cixi Gangwan Hardware Tools Factory is a medium-sized manufacturer focusing on industrial drilling tools in Zhejiang. Mainly produces magnetic drill hollow bits and core cutters made of high-quality steel, with stable cutting performance, long service life and not easy to break. Suitable for steel structures, auto parts processing, machinery manufacturing, on-site drilling and equipment maintenance. Complete specifications, sufficient stock, easy installation and strong adaptability to meet various conventional and emergency drilling needs. With affordable prices, stable quality and fast service, supplying domestic engineering, maintenance and processing markets for a long time as a trusted mid-end supplier.
8.Shanghai Jiechu Electromechanical Equipment Co., Ltd.
Founded in 2000, Shanghai Jiechu Electromechanical Equipment is a medium-sized enterprise focusing on magnetic drills and cutting tools. Its magnetic drill cutters are manufactured with high-precision technology, made of HSS and carbide, featuring good stability, smooth cutting, high precision and strong durability. Suitable for shipbuilding, machining, steel structure engineering, environmental equipment and pipeline construction. ISO9001 and CE certified, with standardized quality. Products not only supply domestic high-end and mid-end engineering markets but also export to more than 50 countries and regions, serving equipment manufacturing and construction enterprises at home and abroad.
9.Yueqing Laiwei Tools Co., Ltd.
Yueqing Laiwei Tools is a medium-sized precision tool manufacturer in southern Zhejiang, focusing on R&D and production of high-performance magnetic drill hollow bits. Designed for high-hardness materials such as stainless steel, alloy steel and die steel, using super-hard cutting materials and precision grinding technology. Featuring high precision, wear resistance, high temperature resistance and strong cutting force, widely used in precision machinery, aviation parts, pressure vessels, auto molds and high-end steel structures. Supports customized production, adjusting size and cutting performance according to customer needs, serving high-end manufacturing, equipment processing and engineering clients in the Yangtze River Delta
10.Yangzhou Jinyu Power Tools Co., Ltd.
Yangzhou Jinyu Power Tools has been focusing on magnetic drill supporting tools for many years, a stable medium-sized tool manufacturer in central Jiangsu. Mainly produces general-purpose magnetic drill hollow bits, specifications from 12mm to 100mm, cutting depth 35mm to 100mm, using standard industrial materials with high efficiency, easy operation and stable service life. Suitable for on-site steel construction, equipment maintenance, construction installation, machining and power engineering, compatible with mainstream magnetic drills. Strict quality control, stable supply and moderate prices, mainly serving small and medium engineering and manufacturing enterprises in Central and East China.
