サイトウ製作所 List of Products and Services

Aren't you under the impression that coolant-through equipment is essential for hole machining with an L/D ratio of 30 or more? The new cross-grooved drill draws coolant into the hole's interior by incorporating a main groove and a reverse twist groove on the drill's outer circumference when the drill is rotated. Inside the hole, the coolant is retained in the grooves on the outer circumference, improving "cooling" and "lubrication," resulting in excellent cutting performance and significantly enhancing the surface roughness of the hole's inner surface. Additionally, the margin-less design equalizes the holding power and suppresses the occurrence of hole bending.

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The "ATOM Cutting Tool Comprehensive Catalog" is the comprehensive catalog of Saito Manufacturing Co., Ltd., a manufacturer and seller of carbide precision cutting tools. It features a wide range of precision and micro-hole processing drills, including the "Ruma Drill," which can be applied to general steel materials, non-ferrous metals, and resins, as well as "Solid Semi-Long Drills" and "2-Flute Square End Mills." [Contents] ■ Drill Quick Reference Table ■ Carbide Drills ■ Carbide End Mills ■ Drill Cutting Conditions ■ End Mill Cutting Conditions *For more details, please refer to the PDF document or feel free to contact us.

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• End Mills

"The method for determining cutting speed, rotation speed, and feed rate" is a reference document from Saito Manufacturing Co., Ltd., which manufactures and sells carbide precision cutting tools. It includes "the method for determining cutting speed, rotation speed, and feed rate" as well as "guidelines for step feed rates of small diameter drills." [Contents] ■ Method for determining cutting speed, rotation speed, and feed rate ■ Guidelines for step feed rate (Q) of small diameter drills *For more details, please refer to the catalog or feel free to contact us.

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The "NEO-PRO Series" is a drill developed for processing porous holes in steel materials such as S50C, SCM, and SK. It features a wide chip pocket design that allows for smooth chip removal even under high-speed and high-feed conditions. There are three standard models: Short Blade (ADRS-SV), Standard Blade Length (ADR-SV), and Long Blade (ADRL-SV), allowing for the selection of drill lengths according to the depth of the processing hole. Additionally, to enhance the cutting edge of small diameter drills, a dedicated Fine Coating System (FCS) is employed. This is a coated drill that pursues cutting performance and wear resistance. For intermediate sizes of φ1.6mm and above, honing is applied to the cutting edge. This helps to suppress chipping of the cutting edge under high-speed (V) and high-feed conditions, resulting in a longer tool life. 【Features】 ■ Wide chip pocket design ■ Smooth chip removal even under high-speed and high-feed conditions ■ Selection of drill lengths according to processing hole depth ■ Adoption of a dedicated fine coating system for small diameters ■ Pursuit of cutting performance and wear resistance *For more details, please refer to the catalog or feel free to contact us.

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The "processing data for sweep cut drills" is a reference document from Saito Manufacturing Co., Ltd., which manufactures and sells carbide precision cutting tools. This document includes a comparison of burr removal between general-purpose drills and sweep cuts for work materials of peak (resin) and aluminum A5052. [Contents] ■ Work Material: Peak (Resin) - Hole Diameter: 2mm - Processing Conditions: 3,200rpm F=160mm/min. ■ Work Material: Aluminum A5052 - Hole Diameter: 1mm - Processing Conditions: 6,400rpm F=320mm/min. *For more details, please refer to the catalog or feel free to contact us.

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The "NC Pointing Drill Processing Data" is a reference document from Saito Manufacturing Co., Ltd., which manufactures and sells carbide precision cutting tools. This document includes a comparison of hole pitch accuracy under processing conditions such as work material NAK55, a rotation speed of 9,500 rpm, and a hole depth of 10 mm. [Contents] ■ Hole Pitch Accuracy Comparison (Hole Diameter: 0.5 mm, Hole Depth: 10 mm) - Variation in pitch at the entrance of the hole in the X-axis direction (without guide hole / with guide hole) - Variation in pitch at the exit of the through hole (without guide hole / with guide hole) ■ Processing Conditions *For more details, please refer to the catalog or feel free to contact us.

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The "ADR-SUS Drill" is a drill with a uniquely developed cutting edge shape designed for difficult-to-machine materials such as stainless steel, featuring excellent wear resistance and chipping resistance. Available in drill diameters starting from 0.3mm with thinning. Thrust direction resistance is reduced, which suppresses work hardening and welding due to heat generation during stainless steel processing, achieving long tool life in conjunction with surface treatment effects. Additionally, the surface treatment employs a PVD coating method specifically for small diameters. The cutting edges of small diameter drills are uniformly coated. 【Features】 ■ Overall design is high rigidity specification ■ Improved breakage resistance ■ Suppresses work hardening and welding due to heat generation during stainless steel processing ■ Achieves long tool life in conjunction with surface treatment effects ■ Surface treatment uses a PVD coating method specifically for small diameters ■ Cutting edges of small diameter drills are uniformly coated *For more details, please refer to the catalog or feel free to contact us.

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This is a series of ultra-hard drills ranging from φ0.03 to φ3, which can be widely used with materials such as aluminum, copper, resin, iron-based materials, and stainless steel. It features a size lineup with increments of φ0.01 and three types of blade length variations: short, regular, and long, making it suitable for all types of small-diameter hole processing.

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- Standardized 5-micron increment sizes with diameters ranging from φ0.035 to 1.995. - Drill diameter tolerance is also a high-specification of less than 3 microns.

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Long lifespan, high precision, high rigidity micro drill for stainless steel fine hole processing The unique cutting edge shape developed specifically for difficult-to-machine materials such as stainless steel excels in wear resistance and chipping resistance. The surface treatment employs a PVD coating method specifically for small diameters. The cutting edges of the small diameter drills are uniformly coated, providing more than double the wear resistance compared to competitors. Drill diameters range from Φ0.1 to Φ3.0. For more details, please download and view the catalog.

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