We have published materials on examples of ceramic pin machining. We introduce topics such as [precision micro-machining with a minimum diameter of φ0.03], [not just round, but also triangular, square, and oval-shaped pin machining], and [diverse machining achievements of ceramics]. Machining materials include: alumina, zirconia, silicon nitride, silicon carbide, hot-pressed ceramics, steatite, etc.

We would like to introduce a case study of φ0.5 hole processing on "quartz glass" that we conducted. [Case Overview] ■ Processing Machine: Machining Center ■ Material: Quartz Glass ■ Application: Shower plates used for gas introduction in various manufacturing equipment.

【End Face Machining Example】Molybdenum 0.1×0.2 Oval Columnar Protrusion! Introduction of End Face Machining Example We would like to introduce an example of end face machining performed on "molybdenum." 【Case Overview】 ■Material: Molybdenum ■Shank Diameter: φ4 ■Shape: Oval Width 0.2mm × Height 0.7mm *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case study of ultra-fine SR processing for "hard alloy" conducted by our company. 【Case Overview】 ■ Application: Measurement terminal ■ Specification: SR0.025 (+0.005/0) ■ Material: Hard alloy ■ Processing machine for SR0.025: Profile grinder ■ Measuring instrument for SR0.025: Full circumference 3D measuring instrument MLP-3 *For more details, please refer to the PDF document or feel free to contact us.

【Thin-Walled Machining Case Study】Introduction of SUS316. 【Case Overview】 ■Machining: Machining Center ■Material: SUS316 ■Wall Thickness: 0.15mm ■Application: Injection of chemicals, etc. *For more details, please refer to the related links or feel free to contact us. Sanwa Creation Site https://www.sanwa-creation.co.jp/

We would like to introduce the "Ultra Hard Alloy Micron Pins" handled by Sanwa Creation Co., Ltd. These are ultra-fine pins with an outer diameter of less than φ0.1mm, manufactured using fine grinding technology, and made from ultra-hard alloy and zirconia ceramics. They have a proven track record in applications such as the nozzle hole discharge machining electrodes for diesel engine fuel injection systems and punches for ink nozzles in inkjet printers. 【Specifications】 ■ Material: Ultra Hard Alloy, Zirconia Ceramics ■ Dimension Standards ・ Outer Diameter (φD): φ0.05mm to φ0.10mm ・ Total Length (L): up to 350mm *For more details, please refer to the related links or feel free to contact us. Sanwa Creation Website URL https://www.sanwa-creation.co.jp/

Sanwa Creation Co., Ltd. offers diamond (PCD) workrests for centerless grinding. Our diamond blades (compact blades) have a replacement cycle that provides 300 times the wear resistance compared to carbide workrests. Additionally, we also support regrinding and repair of the diamond parts, allowing for the recycling of the base material. 【Features】 ■ 300 times the wear resistance compared to carbide workrests ■ Support for regrinding and repair of diamond parts ■ Recycling of the base material is possible ■ Dimensional standards ・Total length: up to 800mm ・Thickness: as thin as 0.5mm～ *For more details, please refer to the related links or feel free to contact us.

Introducing the "Triangular Reamer Pin" handled by Sanwa Creation Co., Ltd. This tool is designed for hole processing in brittle materials where standard tools cannot be used. The cutting edge is in the shape of an equilateral triangle. The triangle is formed with a single chuck, ensuring that the axial misalignment with the shank is within 1µm. Orders can be placed in small quantities, and specific size requests are also possible. 【Specifications】 ■ Material: Carbide, Zirconia Ceramics, SKH51 ■ Dimension Standards - Cutting diameter sizes: (as circumscribed circle) φ0.5 to φ2.0, other sizes negotiable *For more details, please refer to the related links or feel free to contact us. Sanwa Creation Site https://www.sanwa-creation.co.jp/

Introducing the "Three-Layer Coated Pin." By combining functions through multi-layer film formation, we have achieved high hardness. It excels in anti-seizing properties, wear resistance, and corrosion resistance. If you specify your desired dimensions and accuracy standards, we will provide you with a quote. Please feel free to consult with us. 【Features】 ■ Achieved high hardness through the combination of functions via multi-layer film formation ■ Excellent anti-seizing properties, wear resistance, and corrosion resistance ■ Surface hardness: Vickers Hv 3000–3500

The "Diamond (PCD) Coiling Tool" is a product used in coiling machines that produce coil springs. It is very effective for coiling processing of wire materials that wear out quickly, such as SUS bare wire and oil-tempered wire, using ultra-hard jigs. We have a track record of manufacturing coiling pins, core rods, wire guides, pitch tools, and more. 【Specifications】 ■ Material: Diamond (PCD) ■ Standards: Custom-made to your desired size *For more details, please refer to the PDF document or feel free to contact us. Sanwa Creation Site https://www.sanwa-creation.co.jp/

A tip of less than 1 micron! Introduction of processing examples for ultra-hard 1-micron pins Product PR We would like to introduce a case of processing ultra-hard 1-micron pins into "ultra-fine particle ultra-hard alloy" that we conducted. [Case Overview] ■ Specifications: φ1×39L×11°×tip width less than 1 micron *SEM image, magnification 2000x ■ Material: Ultra-fine particle ultra-hard alloy ■ Application: Used in the operation of manipulator devices in genetic research.

We would like to introduce the diamond (PCD) V-rest handled by Sanwa Creation Co., Ltd. Depending on the usage conditions, the wear resistance is increased by 10 to 40 times compared to carbide V-rests. Since it is made of diamond, it can be processed without the use of lubricants or oils, eliminating the need for oil supply units and oil maintenance. 【Features】 ■ Wear resistance increased by 10 to 40 times compared to carbide V-rests ■ Can be processed without the use of lubricants or oils ■ No need for oil supply units or oil maintenance 【Specifications】 ■ Material: Diamond (PCD/Compax) ■ Standards: Custom-made to your desired size *For more details, please refer to the related links or feel free to contact us.

We would like to introduce the "discharge machining copper electrodes" handled by Sanwa Creation Co., Ltd. We have a track record of manufacturing with tough pitch copper and copper tungsten, and we can produce not only round bar electrodes but also long tapers and R shapes. Since they are manufactured through grinding processes, there is an advantage in being able to process smaller diameters with reduced runout accuracy compared to electrodes made by lathe processing. 【Features】 ■ Capable of producing not only round bar electrodes but also long tapers and R shapes ■ Able to process smaller diameters with reduced runout accuracy

We offer custom-made products in various shapes such as oval, square, triangle, polygon, and eccentric! We would like to introduce the "Irregular & Eccentric Pins" handled by Sanwa Creation Co., Ltd. We respond to various shape needs including oval, square, triangle, polygon, and eccentric. These pins are used as core pins in molds and as pilot pins in press molds, while the triangular prism type is also used as a reamer. Additionally, to effectively utilize the internal space of molds due to miniaturization, we sometimes create punches with the tip eccentrically offset from the shank. 【Specifications】 ■ Material: Carbide, zirconia ceramics, SKH ■ Standards: Custom-made to desired sizes ■ Dimensional Standards ・Shank Diameter: φ2 to φ12 ・Total Length (L): up to 150L *For more details, please refer to the related links or feel free to contact us.

Core pins and center pins used in injection molding molds. They are used for molding resin parts for medical and semiconductor applications, as well as for processing the head section of inkjet printers. Core pins used in environments where the resin temperature is high during molding can also be made from heat-resistant zirconia ceramics. 【Specifications】 ■Material: Carbide, SKH51, zirconia ceramics, etc. ■Standards - Custom-made to desired sizes - Can accommodate shapes with multiple steps, oval shapes, and also LAP (lap) finishing.

This is a grinding pin used in pin mill type grinders for crushing various foods and pharmaceuticals. The pin materials available include steel, stainless steel, cemented carbide, fine ceramics, and SKH. Since we manufacture them to order, you can freely specify the dimensions, whether or not to include a chamfer, surface roughness, etc. Dimensions, tolerances, materials, etc. are made to order. Please feel free to consult with us.

The "High Precision Small Diameter Pin Gauge for Inner Diameter Measurement" is a carbide pin gauge that enables accurate inner diameter measurement on the micron order. 【Features】 ○ The ultra-precision grade can be used as a master pin gauge. ○ Custom sizes can be manufactured with an outer diameter (φD) of 0.1 to 10mm and a total length of 40 to 60mm. ○ Sizes φ6.001 to φ10.000 can be made to order. ○ Can also be manufactured from zirconia material. 【Specifications】 [Ultra Precision Grade] ○ Length: 40 / 50 ○ Tolerance: 0.001 ○ Allowable Tolerance: ±0.3μm ○ Roundness: 0.3μm ○ Diameter Variation: 0.3μm ○ Surface Roughness: 0.05μmRa ○ Material: Carbide [Precision Grade] ○ Length: 40 ○ Tolerance: 0.001 ○ Allowable Tolerance: ±0.5μm ○ Roundness: 0.5μm ○ Diameter Variation: 0.5μm ○ Surface Roughness: 0.1μmRa ○ Material: Carbide [Standard Grade] ○ Length: 40 ○ Tolerance: 0.001 ○ Allowable Tolerance: ±1.0μm ○ Roundness: 0.8μm ○ Diameter Variation: 0.8μm ○ Surface Roughness: 0.2μmRa ○ Material: Carbide

Industry-leading, ultra-fine pin gauges thinner than a hair! We manufacture from a minimum diameter of φ0.01 mm! We can issue "calibration certificates" and "traceability system diagrams" as needed. If you specify the desired dimensions and accuracy, we will provide a quote. They are used for measuring the inner diameter of high-precision ultra-small holes and as master gauges for calibrating measuring instruments. They can also be used as punch pins for small diameter hole punching or as electrode materials for electrical discharge machining. We offer both "integrated type" and "holder (handle) type." Basic Information 【Product Details】 <Made of carbide> ■Nominal size (φA): 0.010–0.099 ■Length (B): 5–10 ■TPI: 0.001 ■Tolerance: ±0.5μm ■Diameter variation: 0.5μm ■Surface roughness: 0.1μmRa <Made of zirconia ceramics> ■Nominal size (φA): 0.030–0.099 ■Length (B): 5–10 ■TPI: 0.001 ■Tolerance: ±1.0μm ■Diameter variation: 0.5μm ■Surface roughness: 0.1μmRa *For more details, please refer to the PDF document or feel free to contact us.

This is a stack pin (positioning pin) that is driven in when fixing the entry board and backup board (bake board) before drilling the substrate. The outer diameter ranges from Φ1 and the total length can be approximately 8L. Chamfers can also be added to both sides of the pin. Precision: φ±0.005 (higher precision tolerances are also possible), outer diameter surface roughness Ra0.1 or less is achievable. Material: SKH51 (HRC60 or higher), SUS material, carbide, etc. We can manufacture in small lots, so please feel free to consult with us.

Introducing pilot pins, guide pins, and positioning pins made of carbide and SKH51 used in press molds! We would like to introduce the "carbide pilot pins, guide pins, and positioning pins" handled by Sanwa Creation Co., Ltd. These pins are inserted into the holes of products or waste holes of materials to prevent pitch misalignment and for positioning purposes. Additionally, we can accommodate shapes with multiple steps. When used in molds and devices that require high corrosion resistance and non-magnetic properties, we can also suggest materials such as non-magnetic carbide or zirconia ceramics. 【Specifications (partial)】 ■ Material: Carbide, zirconia ceramics, SKH51 ■ Standards - Custom-made to your desired size - Shapes with multiple steps and LAP (lap) finishing are also available *For more details, please refer to the related links or feel free to contact us. 【Dimension Standards】 ■ Outer diameter (φd): φ0.01 to φ20 ■ Total length (L): up to 240L

Introducing the features of ceramic pin gauges that are not found in carbide or steel pin gauges!! Standard Type Diameter: φ0.1 to φ6 Tolerance: ±0.3μm to ±1μm Roundness: 0.3μ to 0.8μ Surface Roughness: Ra0.05 to Ra0.2 Ultra Small Diameter Type Diameter: φ0.03 to φ0.99 Tolerance: ±1μm Material: Zirconia Ceramic Applications - For measuring the inner diameter of small holes - Master pin gauges for calibrating measuring instruments, etc.

We introduce punch pins made of carbide and SKH51 used in press molds. We can also accommodate shapes with multiple steps. These are used for precision hole processing of inkjet printer heads, processing of carrier tapes for transporting semiconductors and electronic components, and stainless steel processing of connector parts. In addition, for press processing of ultra-thin materials such as copper foil and aluminum foil, using PCD (polycrystalline diamond) for the tip material reduces sticking to the punch and achieves longer punch life. 【Specifications (partial)】 ■ Material: carbide, SKH51, PCD (polycrystalline diamond), etc. ■ Standards: Custom-made to your desired size Shapes with multiple steps can also be accommodated. *For more details, please refer to the related links or feel free to contact us.

Processed materials: alumina, zirconia, silicon nitride, silicon carbide, hot-pressed ceramics, steatite, etc.