東京山勝 List of Products and Services

The newly developed sharp unique blade shape demonstrates excellent chip evacuation in high-speed groove cutting. The synergistic effect with the coating specific to each model suppresses burrs and vibrations, achieving unprecedented high-precision machining with high speed and long tool life. Additionally, by making the neck section two-tiered, it is possible to handle machining in deeper areas while maintaining rigidity.

• cutter
• Milling

- Adopts an extreme shank to prevent tool pull-out during heavy cutting. - Utilizes a strong twisted blade shape optimal for machining titanium alloys and heat-resistant alloys. - Employs an uneven division and uneven lead to suppress chatter vibrations during machining. - Offers a wide variety of corner radii (radius type) tailored to the machining shape.

• End Mills

We offer a variety of lineups such as general-purpose squares, balls, laughing tools, non-uniform leads, and aluminum processing tools, tailored to different applications.

• End Mills

● High-precision deep hole machining of aluminum alloys is possible ● Groove shape that balances tool rigidity and chip evacuation ● Utilizes DLC coating with excellent weld resistance

• drill

This is a drill capable of high-speed, high-precision drilling of aluminum alloys.

• drill

● No burrs with a single perforation without a pilot hole ● Hole accuracy below H6 as long as there is no runout ● Excellent straightness

• drill

● A skew angle of 30° compared to the typical high-end mill skew angle of 12° to 15°. ● Improved cutting performance suitable for expanded polystyrene, reducing the loss of foam particles. ● Adopted a weak twist with a twist angle of 15° for difficult-to-clamp expanded polystyrene shapes. ● Set a long overall length and groove length anticipating processing with a longer protrusion.

• Other molds
• End Mills

● No burrs with a single perforation without a pilot hole ● Hole accuracy below H6 as long as there is no runout ● Excellent straightness

• drill

Composite materials have excellent properties, but on the other hand, they cause rapid tool wear during machining and present challenges such as burr formation and delamination of multilayer structures, which are different from conventional metal materials. We will introduce tools suitable for such materials.

• Other cutting tools

Enables micro cutting and micro engraving at high speed. We have prepared tools for difficult-to-machine materials such as aluminum, stainless steel, and titanium alloys.

• cutter

● No burrs with a single perforation without a pilot hole ● Hole accuracy below H6 as long as there is no runout ● Excellent straightness

• drill

This is the "Cutting Tool Comprehensive Catalog" from Tokyo Yamakatsu Co., Ltd., a specialized trading company for cutting tools. It features a range of cutting tools, including the cost-effective end mill "AD Mill Series," general-purpose precision machining end mills "Dot Mill Series," "TiN Coated Heavy-Duty Taper Shank Long Drill," and various other cutting tools. 【Featured Products】 ○ End Mills (Carbide / HSS) ○ Reamers (Carbide / HSS) ○ Cutters (HSS) ○ Drills (Carbide / HSS) For more details, please contact us or download the catalog.

• End Mills
• Reamer
• drill

Achieving stable deep hole machining of aluminum.

• drill

It suppresses burr generation with a flat shape. A lineup for flat head screws, small screws, and hex socket bolts. The Aqua EX coating further enhances heat resistance and wear resistance.

• drill

Lineup for flat head screws, pan head screws, and hex socket bolts. Enhanced heat resistance and wear resistance with Aqua EX coating.

• drill

Smoothly discharge chips, eliminating breakage due to chip clogging.

• drill

Smoothly discharges chips, eliminating breakage due to chip clogging. Suitable for stainless steel with HSS-Co.

• drill

Drill for processing guide holes in deep holes.

• drill

- Oil hold drill with DLC coating that has excellent anti-adhesion performance and oil holes. - High-efficiency flat hole machining is possible up to a hole depth of 5D.

• drill

This is a flat drill with a neck length of 10D that has excellent hole-making performance.

• drill

- Non-step processing is possible for deep holes ranging from 35D to 50D. (Standard products are available up to 30D.) - High efficiency and long lifespan in both wet and MQL conditions. - The cutting edge shape with low cutting resistance allows for long lifespan in deep hole machining of stainless steel.

• drill

The three-blade design with excellent cutting balance and a flat bottom blade shape provides high positional correction force, achieving high-quality hole processing in conjunction with the excellent anti-adhesion properties of the DLC coating. The drilling depth adopts a 5D type. (Please use it after drilling a pilot hole.)

• drill

With the mist hole feature, deep holes with an L/D ratio of 25 can be processed in a non-step manner, making it ideal for deep hole machining from raw materials to shaped steel.

• drill

Characterized by a short groove length and a long neck length. Even with a long protrusion length, it has high hole positioning accuracy.

• drill

The crystal diamond-coated drill can enhance tool life for difficult-to-machine materials by reducing cutting resistance and increasing wear resistance through a blade shape with excellent cutting performance and an improved crystalline diamond coating.

• drill

The optimal carbide for heat-resistant alloys achieves both wear resistance and chipping resistance. In addition to wear resistance and heat resistance, the adoption of the highly lubricating Aqua EX coating ensures a long lifespan.

• drill