On Sale from March 25

A-SFT-SUS: Spiral Flute Tap for Stainless Steel

Suppresses chip entanglement when machining tough, ductile stainless steel.

・M3~M12　7 items

We would like to inform you that an error was found in the SynchroMaster Tap Holder Catalog Vol. 7, published in October 2025.

We sincerely apologize for this oversight. The details have been corrected as noted below.

Please note that the PDF and digital catalog (Vol. 8) available on our website, as well as the product search function, have been updated.

If you have any questions, please contact your nearest sales office or reach out to us through our online inquiry form.

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We sincerely apologize for any inconvenience this may have caused and appreciate your understanding.

On Sale from January 21

SynchroMaster: Tap Holder

Holder design optimized for CNC sliding head lathes.

・Quick-change type 3 items

・Collet type 3 items

Topics

OSG Diamond Tool

Contents include:

・AD-MICRO Technical Insight

・Global Customer Reports

・Product Pickup

・OSG News

・Employee Interview in USA

Download / Read Online

On Sale from December 17

AE-TL-N: DLC Coated 3-flute Long Carbide End Mill with Chipbreaker for Non-ferrous Materials

Breaks chips into small pieces, enables continuous machine operation

・Square

3 × D cutting length φ6×18-N~φ20×60-N 6 items

5 × D cutting length φ6×30-N~φ20×100-N 6 items

・Radius

3 × D cutting length　φ6×18×R0.3-N~φ20×60×R0.5-N　19 items

5 × D cutting length　φ6×30×R0.3-N~φ20×100×R0.5-N　19 items

CBN-FB2: 2-flute CBN Ball End Mill

Delivers high-quality surface finish even during prolonged machining

・R0.1~R1.5 59 items

AD-MICRO: Small Diameter Carbide Drills

Facilities stable, uninterrupted machining of small diameter holes

・4D Type φ0.51~φ2.99 215 items

・10D Type φ0.51~φ2.99 204 items

Thank you for using OSG's website.

System maintenance is scheduled to take place on Friday, November 28 at 7 p.m. through Monday, December 1 at 9 a.m. (Japan time) During maintenance, the following services will be temporarily suspended.

• ・Digital catalog (Catalogs, Brochures)
• ・Product search
• ・List of Products
• ・OSG's official mobile app "Pro Catalog"
  
  

We apologize for any inconvenience caused.

On Sale from October 15

ADOX: High-performance Coolant-through Carbide Drill

Stable machining across a wide range of materials with long tool life.

・3D type: φ2~φ6 34 items

・5D type: φ2~φ6 31 items

・8D type: φ2~φ6 13 items

・10D type: φ2.4~φ6 22 items

・15D type: φ2.3~φ6 24 items

・20D type: φ2.3~φ6 22 items

・25D type: φ2.3~φ6 11 items

・30D type: φ2.3~φ6 17 items

HYP-ALD-3D: HY-PRO Carbide Drills for Non-ferrous Materials

General-purpose carbide drills optimized for non-ferrous material machining.

・3D type: φ2~φ6 113 items

HYP-ALD-3D: HY-PRO Carbide Drill with Internal Coolant Holes for Non-ferrous Materials

Features internal coolant holes for enhanced machining efficiency.

・5D type: φ2~φ6 91 items

HYP-ALM-2F: HY-PRO 2-flute Carbide End Mill for Non-ferrous Materials

Advanced cutting edge geometry ensures superior surface finish.

・2-flute type: φ1~φ20 31 items

HYP-ALM-3F: HY-PRO 3-flute Carbide End Mill for Non-ferrous Materials

Advanced cutting edge geometry ensures superior surface finish.

・3-flute type: φ1~φ20 113 items

HYP-ALM-RF: HY-PRO 3-flute Carbide Roughing End Mill for Non-ferrous Materials

Excellent chip evacuation enables high-efficiency roughing.

・Roughing type: φ4~φ20 16 items

On Sale from August 20

DIA-MXD: Carbide Drill for Ceramics and Glass

Enhanced durability leads to significant cost savings in production.

・φ0.05~φ2　196 items

On Sale from July 23

A-XPF: Highly Efficient Multi-purpose Forming Tap

Improves productivity with zero cutting chips

・Basic form M1~M12 22 items

・Long Shank M3~M12 27 items

・Long Shank for Deep Holes M2~M6 8 items

AD-MICRO: Small Diameter Carbide Drills

Facilities stable, uninterrupted machining of small diameter holes

・4D Type φ0.5~φ3 36 items

・10D Type φ0.5~φ3 47 items

AE-VMSX: Anti-Vibration Short Carbide End Mill with Reinforced Cutting Edge

High-strength cutting edge specification suppresses chipping, leading to greater efficiency and extended tool life

・φ3~φ12　7 items

It has come to our attention that, in recent years, counterfeit products bearing unauthorized imitations of our corporate logo have entered circulation. These products are neither designed nor manufactured by OSG or our authorized suppliers; however, they illicitly display our branding. As these counterfeit items are not produced in accordance with the established development and manufacturing processes of OSG or our suppliers, there is a significant risk that they do not adhere to our rigorous quality standards. The use of such counterfeit products poses considerable hazards, potentially resulting in unforeseen damage, malfunctions, or accidents.

We respectfully urge our valued customers to exercise extreme vigilance to prevent the inadvertent acquisition of counterfeit products. Please be advised that OSG cannot assume responsibility for any defects or incidents that may arise from the use of counterfeit products. We appreciate your understanding of this policy.

Topics

Environmentally Friendly Products

Contents include:

・Green Tap GRT Technical Insight

・Global Customer Reports

・Product Pickup

・OSG News

・Employee Interview in Taiwan

Download / Read Online

On Sale from February 26

OSG PHOENIX PMEN: Chamfering Cutter

Chamfering cutter capable of front and back chamfering.

・Straight Shank Type

　Chamfering angle 45°, 30° φ8.5～φ32.5　5 items

　Chamfering angle 45°, 60° φ8.5～φ32.5　5 items

・Bore Type

　Chamfering angle 45°, 30° φ40.5～φ60.5　3 items

　Chamfering angle 45°, 60° φ40.5～φ60.5　3 items

・Screw Fit Type

　Chamfering angle 45°, 30° φ8.5～φ32.5　5 items

　Chamfering angle 45°, 60° φ8.5～φ32.5　5 items

Tapping Gel Spray Pro

Suitable for various types of metal processing, from general steel to stainless steel.

・Content: 420 ml

Topics

Cutting Super Engineering Plastics

Contents include:

・Rolling Solutions Special Feature

・Global Customer Reports

・Product Pickup

・OSG News

・Employee Interview in France

Download / Read Online

On Sale from December 10

SEP-EL: DLC coated carbide end mill for super engineering plastics

Suitable for micro features and strict precision requirement of resin applications.

・3×D cutting length φ0.5~φ6 6 items

・5×D cutting length φ0.5~φ6 6 items

A-OIL-XPF: Highly Efficient Multi-purpose Forming Tap with Internal Coolant Supply

Compatible with mist coolant processing to reduce waste.

・M5~M16　12 items

Access the digital catalog

Information on OSG's official "Pro Catalog" mobile app

In addition to providing access to the general catalog and new product brochures, useful functions such as CAD data download, product search, and scan feature that supports barcodes and QR codes are also available.

Download the app

On Sale from November 20

GRT: High-performance & Low-carbon Forming Tap

CO₂ emissions are decreased by reducing power consumption during manufacturing compared to conventional methods.

・Basic form M2～M6　5 items

・Short chamfer M1~M6　8 items

AE-CPR2-H: 2-flute high-precision finishing long neck carbide radius end mill for high-hardness steel

Enables high-quality machined surface.

・φ0.2×R0.02～φ3×R0.5　201 items

AE-CPR4-H: 4-flute long neck radius type high-efficiency finishing carbide end mill for high-hardness steels

Achieves high-efficiency milling with 4-flute specification.

・φ0.6×R0.05～φ6×R1　136 items

AE-VMS Gtag: Low-carbon Anti-Vibration Carbide End Mill

CO₂ emissions are decreased by reducing power consumption during manufacturing compared to conventional methods.

・Square Type: φ3-G～φ12-G　7 items

AD-2D Gtag: Low-carbon Carbide Drill

CO₂ emissions are decreased by reducing power consumption during manufacturing compared to conventional methods.

・φ5ｰG～φ10-G　4 items

ADO-40D・50D: Carbide Drills with Internal Coolant

Achieves high efficiency in deep hole drilling.

・40D type: φ3.2～φ9　17 items

・50D type: φ3.175～φ8.5　21 items

OSG PHOENIX PFDC: Disc Cutter

Lightweight large-diameter disc cutter that can be mounted on small machining centers.

・Single crystal diamond insert: SDHW09T3AZFR(DM001)

OSG PHOENIX Shoulder Cutter Triangle W-sided Insert Type: PSTW

Economical 3-corner per side (6 corners in total) specification.

・Bore Type: 09 size　φ80～φ125　6 items

・Bore Type: 12 size　φ50～φ80　5 items

・Insert grade XP4610 (DLC coating)

PDZ: OSG PHOENIX indexable flat drill

Achieves stable flat-bottom hole machining.

・Cutting edge reinforced insert

Thank you for using OSG's website.

System maintenance is scheduled to take place on Friday, November 15 at 7 p.m. through Monday, November 18 at 12 p.m. (Japan time) During maintenance, the following services will be temporarily suspended.

• ・Digital catalog (Catalogs, Brochures)
• ・Product search
• ・List of Products
• ・OSG's official mobile app "Pro Catalog"
  
  

We apologize for any inconvenience caused.

After confirming the unauthorized access, OSG USA promptly took necessary measures, such as restricting external access, and reported the matter to the relevant authorities. The case is currently under investigation with the cooperation of external experts.

We have confirmed that the unauthorized access was limited to OSG USA's server and did not affect other members of our group, including our company. Although orders and shipments at OSG USA were temporarily suspended, they have now resumed.

We deeply apologize for the inconvenience and concern caused to all parties involved.

[Inquiries regarding this matter]
OSG Corporation Human Resources & General Affairs Department
Inquiries regarding this matter can be made at the following dedicated email address:
hr_info_system@osg.co.jp

Through the collaboration between Nissin Diamond Co., Ltd. and Precision Tools Holding B.V. of the Netherlands, which OSG acquired on July 12, 2024, the OSG Group hopes to make great strides in the development of the micro precision machining field in the diamond tool market. The OSG Group also believes that this acquisition will provide the company a strong edge in advancing into the fields of electronics-related precision tooling and medical tooling.

*It is assumed that approvals from related parties will be obtained by the same date and that other general conditions for execution will be satisfied.

On Sale from July 24

HY-QCC：Carbide Q ball end mill for chamfering

282° ball cutting edge enables a variety of deburring processes.

・R1.15～R2.9　3 items

Topics

Cold Forming Technology

Contents include:

・6C x OSG Technical Insight

・Global Customer Reports

・Product Pickup

・OSG News

・Employee Interview in Poland

Download / Read Online

System maintenance is scheduled to take place on Saturday, April 27 from 7 p.m. to 8 p.m. (Japan time). During maintenance, the following services will be temporarily suspended.

• ・OSG homepage
• ・Web system of thread gauge inspection sheet
• ・OSG investor website
• ・OSG recruitment website
  
  

We apologize for any inconvenience caused.

On Sale from April 3

SynchroMaster: Tap Holder

Added a polygon taper shank that increases stability and reduces setup time on multi-axis machines.

・Polygon Taper Shank Holder　5 items