In late September 2025, Suzhou Yongpu Precision Technology Co., Ltd. officially launched four new high-performance drill models. These products address core application scenarios such as general machining, burr suppression, and high-hardness material processing, tackling industry pain points through multi-dimensional technological innovation. They provide more efficient and reliable hole machining solutions for the precision manufacturing sector.
YPP Drill® BS200U Drill: A Performance Benchmark for Cross-Material Machining
As one of the core products of this launch, the BS200U Drill stands out with its versatility across various scenarios. It enables efficient hole machining in common industrial materials like steel, stainless steel, and cast iron, catering to diverse needs in machinery manufacturing. Its innovative structural design is key to its performance breakthrough: a spacious flute chamber combined with a back-tapered web design significantly enhances chip evacuation efficiency while strengthening the drill point. The straight cutting edge further improves edge stability. Coupled with a wave-shaped web thinning design and S-type web thinning modification technology, it ensures excellent centering capability and machining accuracy, while achieving efficient chip curling and breaking.
Actual machining data confirms the product advantages: In a through-hole machining scenario on 45# steel differential housing, using a BS200U Drill (specification D16.688L140*SD18) with a domestic vertical machining center and external coolant emulsion system, a cutting speed of 120 m/min, and a feed rate of 0.18 mm/rev, the tool life reached 79.2m. This represents a 33% increase compared to the 59.4m life of competitor YP's product, demonstrating significant advantages in machining efficiency and durability.
YPP Drill® YMD20PR Drill: A Dedicated Solution for the Burr Challenge
Addressing the persistent issue of exit burrs in precision machining, the YMD20PR Drill offers a systematic solution for burr suppression. Its large corner radius design at the periphery reduces cutting resistance at the exit point, effectively suppressing workpiece deformation and minimizing burr generation at the source. The combination of wide flutes and a large rake angle design avoids the risk of chip clogging while enhancing cutting sharpness. A special web thinning design strengthens centering ability, reducing the impact of run-out at the exit. Combined with optimized chip curling and breaking from the crescent-shaped cutting edge, it enables comprehensive burr control throughout the entire process from cutting to chip evacuation.
YPP Drill® DS50H Drill: An Efficient Tool for High-Hardness Mold Machining
Specifically engineered for the mold industry, the DS50H Drill addresses the machining needs of high-hardness materials up to HRC 50, achieving performance upgrades through four structural optimizations. A low helix angle design significantly enhances tool rigidity to withstand the substantial cutting forces encountered when machining high-hardness materials. The straight cutting edge and protective tool nose R-angle create a dual reinforcement system, markedly improving edge and point strength. Paired with a specialized substrate material for mold machining, it effectively increases tool wear resistance and slows the wear rate, providing a stable and efficient tool solution for deep-hole and hard-material machining in mold manufacturing.
YPP Drill® RD200U Drill: An Efficiency Revolution with Drilling & Reaming Integration
The simultaneously launched RD200U Drill & Reamer optimizes production processes through an integrated machining concept, efficiently combining drilling and reaming operations. This product builds upon Suzhou Yongpu Precision's technological heritage in edge design and material application. Through precise control of geometric parameters and the selection of high-quality substrate materials, it achieves high surface finish on hole walls while ensuring drilling accuracy, significantly reducing process time and tool change frequency. It provides an ideal choice for enterprises pursuing high-efficiency production.
Mr. Ye Xin, Product and Technology Vice General Manager of
Suzhou Yongpu Precision Technology, stated that this new product launch is the result of the company's focus on industry needs and continuous technological R&D. The four products target core scenarios – general machining, precision control, and special materials – forming a comprehensive and precisely positioned product matrix. In the future, the company will continue to prioritize technological innovation, providing more competitive tool solutions for the advancement of the precision manufacturing industry.



