富士精工 List of Products and Services

Adopting an original breaker that considers high chip fragmentation and regrinding. This resolves issues of chip entanglement and residue. The regrinding breaker shape allows for easy regrinding without the need for reconstruction.

The GP Drill Series uses PCD for the cutting edge material. It has high resistance to adhesion when machining aluminum, enabling stable machining accuracy even in one-shot processing. For solid hole machining, we offer the two-flute GP drill, and for cast holes, the three-flute GPT drill. By using the GP Drill Series, you can reduce processing time and tool costs for processes that were traditionally done in two steps.

The true round reamer consists of a full circumference guide and a single PCD blade. The full circumference guide demonstrates excellent guiding performance even during intermittent processing, enabling stable machining. Furthermore, by using a single PCD blade specification with a DLC coating, we enhanced wear resistance and achieved "high-precision machining."

The G Drill Series "G7X Drill" completes both drilling and reaming processes in one go. We also offer the high-efficiency G7X Drill. We can manufacture custom designs tailored to your specific needs and applications. 【Features】 ○ Increased productivity ○ Definitive solution for eliminating reaming For more details, please contact us or download the catalog.

The "Shank Through GHI Reamer" is a drilling tool that contributes to reducing tool costs by using inexpensive standard materials, achieved by incorporating coolant grooves around the shank. It supplies sufficient coolant to each cutting edge and maintains consistent machining conditions even after regrinding. Additionally, by using a left-hand spiral, it suppresses coolant diffusion when increasing the rotation speed and improves chip evacuation to the front. 【Features】 ■ Excellent chip evacuation with "GHI Reamer" + "Shank Through" ■ Reduces tool costs by using inexpensive standard materials ■ Good chip evacuation due to left-hand spiral + shank through ■ High precision machining unique to GHI Reamer *For more details, please download the PDF or feel free to contact us.

The BJGF drill consists of a drill bit and four vanishing reamer blades. It achieves "high-precision machining" through high rigidity and multi-blade reamer design, "excellent surface roughness" due to superior cooling and chip removal with a back jet coolant supply, and "extended lifespan" through the use of multi-layer coatings, enabling one-pass finishing of cast workpieces.

The GHI series is a reamer for cast iron and steel that achieves excellent roundness and superior flatness through optimal uneven division of cutting edges and six blades. It enables high-efficiency machining at high feed rates, contributing to reduced cycle times. In addition to the standard specifications, we offer Type T for thin-walled processing and Type R for through holes.

The balance reamer consists of a 4-point guide pad and a single PCD blade. The flute design, which takes into account the rotational balance of the reamer, suppresses vibration during rotation even with a long tool projection, achieving "high precision machining" in deep hole processing through a guide arrangement that considers cutting resistance. The design of the special coolant holes ensures lubrication during cutting and prevents workpiece damage.

The G7 drill series consists of a drill bit and a special reamer. By separating each groove, it allows the chips generated from the cutting edge to be discharged separately, eliminating chip jamming. The reamer features a special blade shape, achieving one-pass machining at IT7 level. The lineup includes the G7X drill for solid holes, the G7T drill for cast holes, and the Y7 drill as a high-feed version of the G7 drill.

The GK Drill Series is a drill for general hole processing of aluminum materials, and it flexibly accommodates special shapes such as multi-stage and multi-groove specifications. The double margin and straight blade specifications ensure stable processing hole accuracy, while the three-blade specification achieves excellent hole position accuracy for cast holes. We offer the GK Drill for solid holes, the GKT Drill for cast holes, and the GKZ Drill with a high wear resistance DLC coating.

- Due to the internal supply specification, coolant can be directly supplied to the workpiece, resulting in stable finishing and an expected long lifespan for the reamer and electrodeposited parts. - Compared to carbide reamer processing, the surface roughness is more stable. - Achieved roundness of 3μm, cylindricity of 5μm, and surface roughness of 3.2Z in cast iron processing. - Since reaming and honing can be performed in one process, there is a significant reduction in man-hours. - By managing the pilot hole and finishing with a single tool, position management is much easier compared to conventional electrodeposited reamers.

The 1Pass honing reamer allows for both reaming and honing processes to be completed in a single operation, achieving reduced processing time and stable quality. Due to its internal lubrication design, coolant can be supplied directly to the workpiece, resulting in stable finishing and an expected long lifespan for both the reamer and the electrodeposited section. Additionally, the leading edge provides a pilot effect that assists in processing the electrodeposited section, enabling higher cutting speeds and feeds compared to conventional electrodeposited reamers. 【Features】 ○ Water-soluble cutting fluid used ○ Reduced processing time ○ High-speed processing ○ Surface roughness 3.2Z, roundness 3μm For more details, please contact us or download the catalog.

The GHI reamer is a cutting tool that achieves stable, high-precision hole machining. It significantly improves roundness with stable surface roughness and minimal variation in the machined hole diameter. It is optimal for enhancing the efficiency of cast iron and steel machining. We can manufacture special designs tailored to your specific purposes and applications. 【Features】 - For finishing cast iron and steel - Significant improvement in roundness - Minimal variation in machined hole diameter - Stable surface roughness For more details, please contact us or download the catalog.

The 3-blade drill series finishes straight holes at the targeted position with the balance of three blades. It is strong against cast holes and offers high-quality hole position accuracy. We have a lineup of low-cost GKT, high-speed GPT, and high-quality G7T. 【Features】 ○ Strong against cast holes ○ High-quality hole position accuracy ○ Finishes straight holes with the balance of three blades ○ Low cost, high speed, high quality For more details, please contact us or download the catalog.

The GIX drill is a cutting tool with an exceptional cutting edge shape that reduces the previous takt time by half. It is designed for cast iron machining with a mega speed of 0.47 seconds per hole. We offer custom designs tailored to your specific purposes and applications. For all your tooling needs, trust Fuji Seiko Co., Ltd. We provide a complete range of tools and peripheral equipment to enhance the reliability of your entire parts processing line and reduce procurement costs. 【Features】 ○ For cast iron machining ○ Exceptional cutting edge shape ○ A cutting tool that halves the previous takt time ○ Mega speed of 0.47 seconds per hole For more details, please contact us or download the catalog.

The TFH drill is a drill for aluminum processing that achieves low cutting resistance through a special thinning design with high centripetal force and chip evacuation properties. It features a DLC coating with excellent anti-welding properties and a low friction coefficient for aluminum alloys. The W margin ensures stable machining accuracy during high-efficiency processing. It can be applied for pre-drilling for roll taps. 【Features】 - For aluminum processing - Special thinning shape - W margin - DLC coating For more details, please contact us or download the catalog.

The TFS drill is a steel processing drill that achieves excellent chip evacuation and long tool life due to its newly developed advanced shape. It enhances the capability to support full turnkey solutions. By ensuring cutting edge strength, it suppresses wear and leads to a longer tool life with stable cutting resistance. We provide optimal designs tailored to customer needs, including chip fragmentation shapes and various coatings. It also accommodates specifications with oil holes and can be specially designed for specific purposes and applications. 【Features】 ○ Drill for steel processing ○ Excellent chip evacuation ○ Ensures cutting edge strength and suppresses wear ○ Achieves longer tool life with stable cutting resistance For more details, please contact us or download the catalog.

The G Drill Series "GPH Reamer" is widely used in the cutting and grinding processes of automotive parts production lines. Although it is rarely seen by the general public, its industry-leading technology is recognized in the automotive and electronics industries, and it has a wide range of products under the motto "If you need it, choose Fuji Seiko," making it an indispensable presence in today's parts processing. 【Features】 ○ Optimal for high-efficiency machining of aluminum materials ○ Achieves stable high-precision hole machining For more details, please contact us or download the catalog.

The G Drill Series "G7T Drill" is widely used in the cutting and grinding processes of automotive parts production lines. Although it is rarely seen by the general public, its industry-leading technology is recognized in the automotive and electrical industries, and it offers a wide range of products that make it an indispensable presence in today's parts processing, with the reputation of "If you need it, choose Fuji Seiko." 【Features】 ○ Ideal for machining cast holes in aluminum materials ○ One-shot finishing without reaming ○ Achieves stable hole position accuracy and machining diameter For more details, please contact us or download the catalog.

The G Drill Series "GKZ Drill" has improved wear resistance by approximately 70% compared to conventional products, preventing issues such as chipping, oversized holes, and drill breakage due to welding. Additionally, its design, featuring a 4-point guide and straight cutting edge, makes it less susceptible to the effects of casting holes. We offer shapes tailored to special designs and customer needs. 【Features】 ○ Strong against casting holes ○ Remarkable long lifespan ○ Custom shapes are easily accommodated For more details, please contact us or download the catalog.

The balance reamer consists of a 4-point guide pad and a single PCD blade. The flute design, which takes into account the rotational balance of the reamer, suppresses vibration during rotation even with a long tool projection, achieving "high precision machining" in deep hole processing through a guide arrangement that considers cutting resistance. The design of special coolant holes ensures lubrication during cutting and prevents workpiece damage.