第一ツール List of Products and Services

We would like to introduce our "Drill-Equipped Counterbore End Mill." It simultaneously processes bolt holes and counterbores. We offer "DCB-R" for hex socket bolts and "DCB-S" for pan head screws. Additionally, we have the hex socket bolt series "CB," the pan head screw series "SCB," and the ejector pin series "OCB" available. 【Counterbore End Mill Series Lineup】 ■CB: For hex socket bolts ■CBT: For hex socket bolts with MT shank ■SCB: For pan head screws ■OCB: For ejector pins ■CBJIS: JIS Type II S shank (long type) ■CBJIST: JIS Type II MT shank (long type) *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

We would like to introduce our product, the "SX-Coat Taper Pin Reamer Short." It features a top-class coating thickness of 3,500 to 3,700 HmV for high-speed steel, and achieves oxidation resistance up to 1,300°C. The standard coating thickness is 2-3 μm, and the processing temperature is between 450-500°C. Please feel free to contact us if you have any inquiries. 【Features】 ■ High hardness ■ High oxidation resistance *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

We would like to introduce the "SX-NCr Reamer" that we handle. It features excellent machinability and high-speed cutting performance for difficult-to-machine materials, with a film thickness of 2 to 3 μm, a coating hardness of 3500 to 3700 HmV, and oxidation resistance up to 1300°C. Additionally, it is designed for high-precision machining with a blade diameter tolerance of 0 to +0.005. Please feel free to contact us when you need assistance. 【Features】 ■ High hardness and heat resistance ■ Machinability and high-speed cutting performance for difficult-to-machine materials *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

We would like to introduce the "Helix Reamer" that we handle. It is suitable for high-speed rotation and machining of difficult-to-cut materials, made of cobalt high-speed steel. We offer a lineup including "HLXT Helix Reamer (MT Shank)", "HLXL Long Helix Reamer", and "HLXLL Extra Long Helix Reamer". Please feel free to contact us when you need assistance. 【Product Lineup】 ■ HLX Helix Reamer ■ HLXT Helix Reamer (MT Shank) ■ HLXL Long Helix Reamer ■ HLXLL Extra Long Helix Reamer ■ HLXTL Long Helix Reamer (MT Shank) *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

We would like to introduce the "Gr Reamer" that we handle. The material is TiN-HSS, designed for high-precision machining with a blade diameter tolerance of 0 to +0.005, making it suitable for NC/MC machines and composite processing machines. Please feel free to contact us if you would like to place an order. 【Product Overview】 ■ Suitable for NC/MC machines and composite processing machines ■ End mill shank with regular blade ■ For high-precision machining with a blade diameter tolerance of 0 to +0.005 ■ Material: TiN-HSS *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

We would like to introduce the "NCr Reamer" that we handle. This product is for composite machining machines, automatic lathes, and NC machines. The blade diameter tolerance is 0 to +0.005, and the material is TiN-HSS-Co. Please feel free to contact us when you need assistance. 【Product Overview】 ■ For composite machining machines, automatic lathes, and NC machines ■ End mill shank, short reamer ■ For high-precision machining, blade diameter tolerance 0 to +0.005 ■ Material: TiN-HSS-Co *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The "SX-HLX Helix Reamer" is a product that achieves a top-class coating hardness of 3,700 Hmv and oxidation resistance of 1,300°C. With its twist, high lead blade shape, SX coating, and cobalt high-speed steel, it is suitable for high-speed rotation and machining of difficult materials. It achieves adhesion comparable to widely used TiN and boasts a stable lifespan. Additionally, we also offer the "SX-HLXL Long Helix Reamer." Please feel free to contact us when you need assistance. 【Features】 - Achieves a top-class coating hardness of 3,700 Hmv and oxidation resistance of 1,300°C with a high-speed steel coating - Realizes adhesion comparable to widely used TiN, ensuring a stable lifespan *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

We offer the "Reamer," a sink milling cutter with no center hole and equipped with a drill. The chips are discharged to the rear without accumulating at the bottom. Additionally, by moving the shank, it is possible to freely adjust the machining depth. 【Lineup】 ■RZ-S High-Speed Steel (HSS-Co) Right-hand cutting edge with a right twist of 30° ■CRZ-S Carbide (Ultra-fine particles) Right-hand cutting edge with a right twist of 30° *For more details, please download the PDF or feel free to contact us.

• Other cutting tools