Precision Custom Cut Punch
Cut Punch,Trim and die punch maker
We will select the most suitable tungsten carbide or steel to fabricate the cut punch, the performance of the carbide plays a critical role in the semiconductor packaging industry, which needs high requirements for tolerance and stable performance. We are equipped with advanced machining devices to produce the bar cut punches, such as optical grinding from Waida and Wasino, and the sinker E.D.M from Sodick. All slots are grind by profile grinding with smooth surface finish and tolerance, which can improve tooling life by 50-100% for trim mold. We use the qualified tungsten carbide from well-known brands, such as FUJILLOY, Kennametal， EVERLOY, CERATIZIT, etc. They have higher resistance for certain precision metal stamping operations and reduce the maintenance time of metal stamping mold.
Custom Die Punches Maker
Sundi Tools is an ISO 9001:2015 certificated manufacturer, that adheres to the pursuit of Efficient, Economic, and Custom-made, Along with a professional team and the latest technology to ensure your projects run successfully. Our state-of-the-art machines, quality assurance program, and customer service system guarantee great satisfaction. Whether the design is yours or ours, or whether you need to have complex products produced in small quantities, we will expertly manufacture and assist you with what you need.
Precision Die Cut Punch Product show
Tiebar Cut Punch
There is a small clearance between the slot teeth. The Wire EDM process can’t achieve the surface requirement. The profile grinding wheel can grind the slots with a width of 0.2mm and a depth of 5-6 mm.
Our precision manufacturing machines in our workshop can meet the demands of complex shapes. Such as Sinker E.D.M machining the harden material Asp23 with HRC62-64, the tolerance can reach +/-0.002mm.
Carbide Cut Punch
There’s high precision in the semiconductor industry, we produce various cut punches with advanced equipment, such as optical profile grinders, and wire E.D.M to meet the top requirements in each process.
|Materials||Tungsten Carbide (F10,F20,KD20,HS40,HS25 and more ) HSS etc|
|Surface Grinding||Manual, CNC with +/-0.001mm|
|Profile Grinding||CNC with +/-0.001mm|
|Wire EDM||CNC with +/-0.001mm|
|Wire Sinker EDM||CNC with +/-0.002mm|
|Secondary Service Offered||Design, machine and assembly|
|Surface Treatment||Polishing,DLC, TiN,TiCN and more|
|Typical Lead Time||AS short as two days for urgent|
The Application in the Semiconductor Industry
Semiconductor-cut steel molds include cooperation with the upper cutting tool and the lower cutting tool. The upper cutting tools include its ontology and punch as a body of the blade, the lower cutting tool has placed the semiconductor product ontology pits and the carbide dies working as blade tooth. There is some clearance between the punch and die tooth blade set corresponding to the blade slot between the blade than stated on the cutter body thin, between the end face and horizontal bevel edge. When cutting the blade of the carbide bar cut punch is tilted and gradually cut, which can reduce burr, pin damage, and residual waste ribs while ensuring the cutting effect. And one-sided contact can be reached with the cutting bar at a certain angle, to make sure the tool wear is little, so that the service life of the semiconductor cutting bar mold can extend greatly
Bar Cut Punch with Cemented Carbide
Carbide (F10,F20,KD20,HS40,HS25 and more ) HSS etc
High Speed Metal Stamping
Most frequent questions and answers
Please click the contact form, submit your contact information, then describe your detailed requirements and upload the files with PDF, Dxf, or step. Our professional engineers will contact you within 12 hours
Please do not worry, click the contact form, and please describe your needs in detail, our technical engineer will contact you after receiving it.
We are very sorry that all reamers are custom-made according to the customer’s requirements. So we don’t have any in stock.
The delivery time depends on the complexity of punching tools components and the purchasing quantity. we usually take about 7-15 days to finish them.
Dear customers, We will 100% inspect all dimensions of ordering ceramic parts before shipment, and generate detailed inspection reports. We will deliver to you together.
We placed great emphasis on the safety, timeliness, and efficiency of transportation. So we only cooperate with the best international logistics companies, such as DHL, UPS, and FedEx. We can accept EXW, FOB, DAP, DDP, and other service terms.
We are a direct tooling manufacturer, and T/T transfer is available. For the sample with a small amount, we can also accept credit cards, papal, western union, etc.