
Founded in 1997, HONT is a professional manufacturer of hole saw, drill bits, pneumatic tools, chisels, and etc. HONT covers an area of 26,000 ㎡ and a construction area of 31,000 ㎡, which is located in the core area of Yueqing Economic Development Zone.
Professional Hole Saw Manufacturer in China Since 1983

With a history of over 40 years in the industry of hole saw, pneumatic tools, drill bits, and chisels, HONT, hole saw manufacturer, now owns a strong technical team, German MAHLER equipment, various modern production equipment, complete testing instruments, mature production processes, and strict quality management systems. HONT has been certified with ISO9001, ISO14001, ISO45001 and National High-tech Enterprise. Most of our products have gained CE certification, and sold very well almost all over the world.
HONT has been fulfilling its social responsibilities, and persistently pursuing high-quality and sustainable development, achieving a win-win situation in terms of economic, social, and ecological benefits.
Quality First, Credit Prior, Client above All is our highest motto. We wholeheartedly offer customers the best service and strive to create a mutually beneficial future with customers!

Concrete Hole Saw
Dia. Size:30-170mm

Features
- Carbide teeth brazed at high temperature;
- Can be used with M22/M16 SDS-PLUS Shank. SDS-MAX shank and Hexagonal shank adapter
- Replaceable pilot bit
- Material: High quality alloy structured steel.
Application
- Concrete, Brick, Breeze Block, Hollow brick.
Core Bit Adapter
Length: 110-510mm

Features
- Professional design and production to ensure product quality
- Pilot bit is made of quality alloy structured steel with a high quality carbide tip and brazed at a temperature of 1562℉/850℃.
- Can be used with M22/M16 Concrete Hole Saw.
Application
- SDS-Plus Shank/SDS-Max Shank.
TCT Hole Saw
Dia. Size: 14-125mm

Features
- Multiple tungsten carbide tips for long life and smooth cutting;
- Replaceable pilot bit is available, which has better positioning performance.
- Complete assembly – there is no need to purchase a separate arbor.
- Cutting Depth: ≤ 3mm
Application
- Stainless steel board, Cast iron board, Aluminum board, Steel board.
HSS Hole Saw
Dia. Size: 12-100mm

Features
- The sharp toothed edge for smooth cutting
- Designed with more quantities of cutting edges to cut holes more quickly and precisely.
- Replaceable pilot bit is available, which has betterpositioning performance.
- Material:6542/4341/M35/M2
- Cutting Depth: ≤ 3mm
Application
- Stainless steel,Copper,Aluminum and Cast Iron.
Diamond Glass Hole Saw
Dia. Size:6-160mm

Features
- Diamond electroplating process allows for high performance;
- Premium grade diamond grit for long lifetime.
- Complete assembly – there is no need to purchase a separate arbor.
- Replaceable pilot bit is available, which has better positioning performance.
- Use with electric/ battery powered drilling machines or bench drill.
- Cutting Depth: ≤ 28mm
Application
- Glass, Tiles, Clinker Tile, etc.
Advice
- Start the drilling at 45°(Diamond hole saw without pilot bit)
- Require water cooling.
- Recommended drilling speed 1000 – 1500 rpm.
Diamond Marble Hole Saw
Dia. Size:6-160mm

Features
- Diamond electroplating process allows for high performance;
- Premium grade diamond grit for long lifetime.
- Complete assembly – there is no need to purchase a separate arbor.
- Replaceable pilot bit is available, which has better positioning performance.
- Use with electric/ battery powered drilling machines or bench drill.
- Cutting Depth: ≤ 28mm
Application
- Glass, Tiles, Clinker Tile, Marble, etc.
Advice
- Start the drilling at 45°(Diamond hole saw without pilot bit)
- Require water cooling.
- Recommended drilling speed 1000 – 1500 rpm.
Vacuum Brazed Diamond Hole Saw with Triangle Shank
Dia. Size:6-200mm

Features
- Premium grade diamond grit with vacuum brazing for dry drilling in extremely hard materials
- Clean edged for fast and accurate cutting
- Complete assembly – there is no need to purchase a separate arbor.
- The Triangle shank is suitable for high-speed electric drills or battery powered drills.
- Pilot bit is available.
Application
- Glass, Tiles, Clinker Tile, etc.
Advice
- Start the drilling at 45°(Diamond hole saw without pilot bit)
- Recommended drilling speed 3000 rpm.
M14 Vacuum Brazed Diamond Hole Saw
Dia. Size: 6-200mm

Features
- Premium grade diamond grit with vacuum brazing for dry drilling in extremely hard materials.
- Clean edges for fast and accurate cutting.
- Complete assembly – there is no need to purchase a separate arbor.
- Screw directly on 1250 Grinder with M14 fitting
Application
- Tiles,Granite,Marble
Advice
- Start the drilling at 45°
- Recommended drilling speed 3000rpm
M10 Vacuum Brazed Diamond Hole Saw
Dia. Size: 6-200mm

Features
- Premium grade diamond grit with vacuum brazing for dry drilling in extremely hard materials.
- Clean edges for fast and accurate cutting.
- Complete assembly – there is no need to purchase a separate arbor.
- Screw directly on 100 Grinder with M10 fitting
Application
- Tiles,Granite,Marble
Advice
- Start the drilling at 45°
- Recommended drilling speed 3000rpm
BI-Metal Hole Saw
Dia. Size: 14-250mm

Features
- The sharp toothed edge for smooth cutting
- Variable pitch teeth for faster, smoother cutting and less vibration
- Can be used with SDS-Plus shank, Hex shank, Round shank adapter.
- Material:M42/M35/M3
- Cutting Depth:≤10mm for metal; ≤38mm for wood & plastic.
Application
- Stainless steel, Copper, Aluminum Cast iron tube, Wood and Plastic
Adapter for BI-Metal Hole Saw

Features
- Hardened carbon steel for powerful strength.
- Available in SDS-Plus Shank,3/8” Hex shank, 7/16″ Hex Shank, 1/4″ Round shank.
- Quick-change mandrels feature double set screws with a recessed combination head.
- Used in combination with a fully heat treated pilot bit(size 1/4“) for faster drilling.
- With thread 1/2″-20 UNF for Hole Saw diameters 14-30mm.
- With thread 5/8″ – 18 UNF for Hole Saw diameters 32-210mm.
Quick Lock Holder
SDS-MAX TO SDS-PLUS

- SDS-Max to SDS-Plus Adapter for Rotary Hammers
- Connection SDS-Max to SDS-Plus Female Drill converter for Rotary and Demolition Hammers.
- Different kinds of adapters can be customized.
Established:
HONT was established in 1997. It is the manufacturer, wholesaler and exporter of offered high quality hole saw. Opportunity contains splendor, innovation achieves greatness. The company seizes the opportunity of development, boldly reforms and forges ahead to realize leapfrog development. After more than 20 years’ efforts and struggles, the company has grown into a large-scale factory producing Drill bit,hole saw, integrating production, research and sales, and providing supporting services.
Company Location:
Located under the beautiful scenery of Yandang Mountain, the traffic is convenient, less than 40 kilometers from Wenzhou city center and airport.
Building Scale:
In 2010, the group moved to a new factory, covering an area of 130 acres. The new office building and standard workshop are 16,880 square meters. Containing drills, plastic products, heat-shrinkable tubes, insulating tape, four sub-factories. The group is under the jurisdiction of ACRHT CO.,LTD, NINGBO ALLCARE, SHANGHAI XINLONG and other three major companies and 15 companies with independent legal personality. The group carries out large-scale operation and internal specialized division of labor.
Talent strength:
Our company has strong talent and technical strength, with more than 300 employees, including 50 managers and 15 quality inspectors. Among them, there are more than 30 technicians with national middle and senior technical titles, who have rich practical experience.
Product Line:
HONT is a professional Hole Saw Manufacturer in China, the company has become an industry leader in the field of Hole saw and drill bit as well as all kinds of metal processing.
Investment in Research:
HONT emphasizes on investment in research and development.Our company emphasizes on scientific research investment, and has obtained 2 invention patents, 22 utility model patents and 100 appearance patents.
Hardware Equipment:
In recent years, the company has continuously increased the investment in hardware. In addition to the original four-axis machining centers, we have also purchased several five-axis grinding centers as well as high-precision testing instruments and machines. Meanwhile, through its own research and development, it has also designed a variety of intensive professional CNC grinding centers and machining centers. These inputs have played an active role in guaranteeing both the precision and efficiency of the company’s products.
The company has a complete process from smelting to finished steel wire, with assets worth more than RMB 200 million. The main equipments of the company include 3 sets of 3000kg medium frequency induction furnaces controlled by fully integrated digital circuits, 16 sets of 500kg electric frying furnaces, 5 sets of 1000kg electric frying furnaces, 1 set of 240-400 tons precision forging machine, 1 set of 350 rolling mill, 1 set of American Morgan type precision rolling mill, more than 20 sets of gas generators, heating furnaces, annealing furnaces, more than 20 sets of high-precision cold-drawing machines, and a complete set of modernized cold drawing equipment and machines. There are more than 20 sets of high-precision cold-drawing machines and a whole set of modern high-precision product quality analysis and testing equipment to ensure product quality.
In order to catch up with the world’s first-class level, the company introduces the advanced equipment for producing air nail guns and drills, and the company owns 20 patents, 216 sets of CNC lathes and more than 20 sets of automatic welding equipment.
Quality Management:
As the largest Hole Saw manufacturer in Asia and one of the influential cutting tool manufacturers in the world, HONT is famous for its modern equipment, advanced technology and strict quality control. Many years ago, we began to put our eyes on quality and pay close attention to the quality of each process, the company produces Hole Saw with high precision and stable quality. We focus on quality management, constantly increase and update production equipment, constantly improve the quality of staff and improve the control and management of the production process, passed ISO9001 international certification in 2000 and MPA quality management system certification in 2004.
Product Application:
The product brand has a long history and enjoys a good reputation in China and abroad. In addition to providing important materials for the defense industry, aerospace, electronic information and other high-tech fields, they are also widely used in machinery manufacturing, petrochemical industry, automotive industry, transportation, medical and health care. Woodworking, doors and windows, furniture industry, but also widely used in aviation mold processing, automotive parts, semiconductor equipment, vacuum equipment parts processing. It is suitable for all kinds of brick wall, concrete wall, load-bearing wall, stone type and many other materials.
Customer Service:
After these years of hard work, not only in China, but also in other countries and regions around the world has gradually been recognized by the majority of users. The company has established a modernized and scientific management system adapted to the development of the enterprise by using the computer network and Internet platform. The company to do first-class enterprise, create first-class products for the purpose of the whole excellent products and quality service to win the trust of users. Our company focuses on customer service, according to the user and market feedback, and constantly improve products and services, product sales in addition to all provinces and regions in China, but also sold to Asia, Europe, North America and other parts of the world. With Europe and the United States, the Middle East, Southeast Asia, Hong Kong and Taiwan, Canada, Poland, Ukraine, Germany and other more than 54 countries of the customer sincere cooperation, to develop the market. It has been favored by the majority of users for many years.
Social Responsibility.
The company has always not forgotten to repay the society while continuously developing and expanding. For more than ten years, the company has been providing donations to the domestic public welfare undertakings, praised by the society and the government. The company will rely on the advantages of good human resources and scientific management mode, abide by the advanced decision-making, sound management, steady progress, sustainable development of the business philosophy, and strive to provide customers with the best of the best value for money services.
Management Policy.
Our company will, as always, adhere to the technology first, quality first, reputation first, service first business policy, service tenet. Idea to create wealth, credibility to provide protection. The company always carries out the product quality as the life, to serve customers as the center, to the majority of users to provide high-quality high-speed tool steel products and services. Our company is willing to sincerely cooperate with new and old customers at home and abroad for common development.
“Connecting customers with sincerity and structuring the future with innovation” is our tenet, and we sincerely welcome customers at home and abroad to negotiate and cooperate with us.