株式会社キーベル List of Products and Services

The CFRP thread mill is a tool that can directly cut threads into carbon fiber reinforced plastic. Traditionally, threading in CFRP has been done using inserts with a clamping shape or a back-cut, because threading cannot be performed otherwise... By using this CFRP thread mill, you can directly cut threads as you would with aluminum materials, allowing for the use of helicoils. This enables you to insert screws, which can strengthen the connection points. 【Features】 ■ Direct threading into CFRP and other fiber-reinforced plastics ■ Contouring processing of CFRP for aircraft interiors and vehicle interiors and exteriors *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• cutter

The AMS COREHOG company's "Ultra-Hard Composite Router" is a cutting tool that can be used for flat cutting, side cutting, and groove processing of composite laminates made from carbon, glass fibers, and para-aramid fibers, as well as sandwich panels made from CFRP and GFRP. It features special PVD and CVD coatings for long life and is utilized in the electric vehicle and aerospace industries. 【Features】 ■ Long life due to special coatings ■ Suitable for milling composite laminates and sandwich panels ■ Tool diameters range from 6.35 to 19.05 mm *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• drill
• Milling

The "Tungsten Carbide Grit Jigsaw Blade" that we handle is a T-shaped jigsaw blade that can easily cut high-hardness materials. It allows for easy and clean cutting of CFRP boards, which was difficult with conventional products, enabling efficient use of materials and improving yield. This product has already been adopted in many manufacturing sites in fields such as aerospace, railways, and shipbuilding, where weight reduction is required. 【Features】 ■ Tungsten carbide grit bonded to the blade ■ Smooth cutting that does not tear thin sheets ■ Three products to choose from based on application ■ Long lifespan *For more details, please download the catalog or contact us.

• Other cutting tools
• cutter

A reverse rotation (LH) specification has been newly added to the flat end. The reverse rotation (LH) is optimal for finishing the vertical walls of aramid honeycomb. It quickly removes fine paper fibers that have become exposed and droopy from the aramid, reducing the need for traditional manual removal work. The unique cutting edge shape enhances productivity through rapid cutting. Two types are available in right rotation (RH): flat end and ball end. The ball end is set with a minimum diameter of 6.35mm, allowing for R processing in the interstitial area. 【Product Lineup】 ○ Left Hand CoreHoggers LH ○ Flat End CoreHoggers RH ○ Ball End CoreHoggers Ball End For more details, please contact us or download the catalog.

• Other cutting tools

The "Ultra-hard Sandwich Panel Cutter for Composite Honeycomb Core Panels" from AMS COREHOG in the United States is a cutter designed for finishing composite honeycomb core panels. The new design minimizes the occurrence of material edge chipping and delamination that can occur with conventional cutters. It is suitable for sandwich panels with carbon skin plus Nomex® honeycomb core or Kevlar® honeycomb core. 【Features】 - Capable of cutting the entire thickness of the workpiece at the fastest feed rate - Capable of curve processing - Performance proven in the production of passenger aircraft cabin interior panels - Increases cutting speed by 300% compared to conventional tools - No manual cleaning of processed parts required after machining For more details, please contact us or download the catalog.

• cutter

The double-margin power feed carbide drill for CFRP and metal laminated materials is designed for drilling laminated materials that combine metals like aluminum and titanium to enhance the strength of CFRP, which is widely used in aerospace equipment and in lightweight automotive, railway vehicles, and ships. It has a proven track record with companies such as NASA, Lockheed, Beechcraft, and Learjet. 【Features】 ■ Carbide drill for laminated materials that combines metals like aluminum and titanium to increase the strength of CFRP ■ Ideal for CNC machining ■ The unique double-margin shape allows for extremely precise hole machining without causing delamination (interlayer separation) in the workpiece 【Specifications】 ○ Total tool length: 3” (76.2mm) ○ Number of flutes: 2 *For more details, please contact us or download the catalog.

• drill

HARVEY TOOL's carbide high-performance drill is coated with high-hardness TiB2 (titanium diboride) on the cutting edge. It features a three-flute design with a point angle of 130°. Suitable work materials include aluminum alloys, brass, copper alloys, and engineering plastics (CFRP, GFRP), among others. Tool diameters range from a minimum of 0.0156” (1/64) 0.39 mm to a maximum of 0.1181” (3.0 mm) in various sizes. 【Features】 ○ Made in the USA by HARVEY TOOL ○ Carbide ultra-fine diameter double-margin drill ○ High-hardness TiB2 coating on the cutting edge ○ Three-flute design with a point angle of 130° For more details, please contact us or download the catalog.

• drill

HARVEY TOOL's carbide ultra-fine double margin drill exhibits exceptional performance on mold steel with HRC 48-68, heat-resistant alloys such as Inconel, and difficult-to-machine stainless steel. The tool diameter ranges from Min 0.0156” (1/64) 0.39 mm to Max 0.1181” (3.0 mm) in various sizes. 【Features】 ○ Made in the USA by HARVEY TOOL ○ Carbide ultra-fine double margin drill ○ Ideal for drilling high-hardness materials ○ Exhibits outstanding performance on heat-resistant alloys and steel For more details, please contact us or download the catalog.

• drill

The double margin power feed carbide drill for CFRP and metal laminated materials is designed for drilling laminated materials that combine metals such as aluminum and titanium to enhance the strength of CFRP, which is widely used in aerospace equipment as well as in lightweight automobiles, railway vehicles, and ships. 【Specifications】 ○ Overall tool length: 3” (76.2mm) ○ Number of flutes: 2 For more details, please contact us or download the catalog.

• drill

The "Clean Bar" is a user-friendly deburring tool made by Hais. It allows for deburring both the front and back of the workpiece in one process without stopping the tool's rotation. It can be used with all machines that have a rotating axis, including electric drills, drill presses, dedicated machines, and NC machine tools. 【Features】 ○ Does not require the operator to be highly skilled to use the tool ○ Can be applied to various materials, including difficult-to-cut materials ○ Ideal for deburring intersecting holes in automotive parts, hydraulic, and pneumatic components For more details, please contact us or download the catalog.

• Other work tools

Our company offers a wide range of hog cutters ideal for honeycomb core materials, including the highly versatile "Carbide Solid" and the "HSS Integrated" type, which allows for high-speed cutting and the attachment of cutting blades. *Onslad and hog cutters are registered trademarks of our company. 【Features】 <Carbide Solid Honeycomb Hog Cutter> ■ Compatible with almost all honeycomb core materials ■ Spiral hogger finely cuts and discharges the core material, achieving long lifespan ■ Zirconium nitride coating makes it resistant to rust and wear ■ Available in two types: "Standard Type" and "Ball Nose Type" <HSS Integrated Honeycomb Hog Cutter> ■ Enables faster cutting than conventional methods and allows for deep cuts ■ Eliminates scrap with less force and finely cuts materials ■ Can accommodate cutting blades compatible with various materials (HSS saw blades, carbide blades, diamond electroplated blades, etc.) *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• cutter

A twist groove with both up-cut and down-cut on a single tool prevents the occurrence of burrs and delamination, and compresses the cutting force towards the center of the thickness of the plate-like material. 【Features】 ○ Forms a reinforced finished edge on the top and bottom surfaces of the workpiece due to compression ○ To extend tool life against highly abrasive composites that can wear even carbide tools, two types of coatings are available: DLC coating and CVD coating. For more details, please contact us or download the catalog.

• End Mills

The "DFC Super Hard Composite Material Compression End Mill" features a structure with UP CUT and DOWN CUT spiral grooves that compress the top and bottom surfaces of plate-shaped composite materials towards the center of the plate thickness for machining composite materials. This action prevents DELAMINATION (interlayer separation) of the composite material. 【Features】 ○ The spiral grooves create a shearing action to cleanly cut the fibers within the composite material. ○ The strong positive rake angle minimizes heat generation, preventing the curing agent resin from burning onto the cutting edge, allowing for a quick, sharp, and clean cut. ○ The ultra-hard body coated with a diamond film through CVD can withstand the extremely high wear characteristics unique to composite materials. For more details, please contact us or download the catalog.

• End Mills

The 8-flute drill features two cutting edges on a single blade, resulting in a total of four cutting edges, and is designed with relief angles for the second and third flutes. It is engineered to reduce cutting resistance and prevent delamination when moving away from the workpiece. 【Applicable Work Materials】 ○ Composites ○ Carbon Fiber ○ Mechanical Plastics ○ Fiber Reinforced Plastics For more details, please contact us or download the catalog.

• drill

We have manufactured a deburring tool for deflection applications using carbide. The carbide deburring tool "Clean Bar" is ideal for deburring difficult-to-cut materials. 【Features】 - Optimal for deburring difficult-to-cut materials such as intersecting holes in hydraulic and pneumatic components, titanium for aircraft, electromagnetic stainless steel, as well as CFRP and GFRP. - Applicable hole sizes: ø2mm to ø5.0mm For more details, please contact us or download the catalog.

• Other work tools

CFRP drills are designed to ensure the quality and diameter dimensions of the processed holes. The drill's "W" point consists of a shear cutting edge on the outer circumference and a drill at the center. It creates clean holes with tight tolerances, free from fiber fraying or delamination in the material. 【Applicable Work Materials】 ○ Composites ○ Carbon Fiber ○ Mechanical Plastics ○ Fiber Reinforced Plastics For more details, please contact us or download the catalog.

• drill

The "BTK" deburring tool for intersecting holes uses a two-blade design suitable for drill hole diameters of 3.0mm, providing stable cutting with uniform deflection force due to its unique design. If the intersecting hole is three times the diameter of the drill hole, it can be used as is without the need for angle adjustments like conventional products. 【Features】 ○ Processing hole diameter range: φ1.0 to φ16.28 For more details, please contact us or download the catalog.

• Other work tools

The CFRP + metal laminated material double margin power feed carbide drill is designed for drilling laminated materials that combine metals such as aluminum and titanium to enhance the strength of CFRP, which is widely used in aerospace equipment and in lightweight automotive, railway vehicles, and ships. It has a proven track record with companies like NASA, Lockheed, Beechcraft, and Learjet. 【Features】 ■ Carbide drill for laminated materials that combines metals like aluminum and titanium to increase the strength of CFRP ■ Ideal for CNC machining ■ The unique double margin shape allows for extremely precise hole machining without causing delamination (interlayer separation) in the workpiece 【Specifications】 ○ Overall tool length: 3” (76.2mm) ○ Number of flutes: 2 *For more details, please contact us or download the catalog.

• drill

The PCD compression end mill for composite material processing quickly and cleanly processes the workpiece. There is no DELAMINATION. 【Workpieces】 ○ CFRP and CFRP + aluminum or titanium laminated materials ○ Aluminum ○ Oxygen-free steel ○ Engineering plastics For more details, please contact us or download the catalog.

• End Mills