ATOM
Pioneer in high precision micro cutting tools “ATOM”
Since 1954, with our main products of “drills”, “end mills” and “special cutting tools”, Saito Seisakusho Co., Ltd. has focused on manufacturing “small-sized cutting tools” and “precision” in a great way.
As a pioneer in high-precision small cutting tools, ATOM has been continuously offering the most suitable tools for customer needs.
Pioneer in high precision micro cutting tools “ATOM”
As the leading manufacturer of carbide drills with the smallest diameter of 0.02 mm, “ATOM” is today widely recognized as the “Leader in Small Cutting Tools”.
The English word “ATOM” means the smallest substance known to man, defined as “the smallest building block particle composed of basic matter.” With our commitment to produce the world’s smallest diameter drilling tools, we brand our products with the trademark “ATOM”.
The identity of “ATOM” products
- We have a standard stock of approximately 6,000 drill bits and end mills.
- ATOM has a wide range of standard small diameter tools, enabling it to quickly respond to customer needs in various industries.
- Our products are currently used in semiconductor, automotive, electronics, medical device and mold manufacturing.
- Small drill bits with a diameter below φ3 mm, which have a high market share in the domestic market
- Among the ATOM products used in the above-mentioned industries, drill bits account for 70% of our production capacity, of which 90% are drill bits with a diameter smaller than φ3mm.
- ATOM meets global needs
- We have a reputation in the market for providing quality tools coupled with speed and flexibility, which has allowed ATOM products to enter the international market. We currently serve our customers in countries such as China, Taiwan, Korea, Indonesia, Malaysia, North America and Europe.
- Special carbide cutting tools
- The origin of ATOM products is in custom design and manufacturing. Over the past 50 years we have accumulated the knowledge and skills required to design and manufacture state-of-the-art tools according to our customers’ needs. We can design the ideal tool from the customer’s part drawings and provide the most suitable tool in collaboration with the customer.
- All are produced with Japanese quality.
- The Kakuda plant is our production base. Various production facilities are integrated to realize the operation and coordination of an integrated manufacturing system. The most advanced and modern inspection equipment, such as CNC measuring instruments, high-powered microscopes and other equipment, is used to ensure that our products meet strict specifications every time before they are delivered to customers. We also have specialized testing machines and equipment used to retest and measure our tools.
Types of tools
Drill
End Mill
Order Tool
Corporate Philosophy: “Create! To create value for everyone”
Since our founding in 1934, under the philosophy of “Creating Value for Everyone,” Saito Seisakusho has been adding value to meet the diverse needs of our customers with our flexible production, creativity, and cutting-edge technology for precision grinding.
We promise to continue to create high quality and value-added products. Our goal is to set the standard for precision small tools. If you need reliability, the answer is “ATOM”.
ATOM Products
Modern “micro-drilling” technology in the metalworking industry
ATOM Model NC Pointing Drill Carbide pilot drill can easily drill small holes with high precision.
ATOM MICRO DRILL Small carbide drills, sizes from 0.02 – 3.00 mm., available in over 5,400 items.
Reduce fin problems caused by drilling thin sheet workpieces with ATOM Sweep Cut Drill from Japan.