About THR QM 3.0x0.5-D4
THR QM 3.0x0.5-D4 is a precision solid carbide thread milling cutter designed for accurate M3 threading in CNC machining applications. Suitable for 0.5 pitch threads, this micro thread mill delivers excellent thread accuracy, superior surface finish, and stable cutting performance in materials such as steel, stainless steel, and alloy components. Engineered with premium carbide grade and optimized cutting geometry, it ensures smooth chip evacuation, reduced tool wear, and extended tool life even in fine pitch threading operations. Its compact D4 shank provides enhanced rigidity and vibration resistance, making it ideal for precision engineering, electronics, die and mould machining, and micro component manufacturing. The advanced cutting design supports efficient threading with high dimensional accuracy and reliable productivity. As part of premium carbide cutting tools, it is trusted by CNC cutting tools manufacturers and industrial cutting tools suppliers.
SUKHMANI TOTAL SOLUTIONS, a leading CNC tools supplier in India, offers high quality precision carbide thread mills with competitive pricing and expert technical support.
Advanced Threading for Precision IndustriesThe THR QM 3.0x0.5-D4 is engineered for applications demanding precise, high-quality threading, including electronics manufacturing and medical device production. Its solid carbide construction and state-of-the-art D4 coating deliver excellent performance even in tough materials.
Designed for Versatility and DurabilityOffering compatibility with both CNC and manual drilling machines, this micro drill bit handles a range of materials from steel to non-ferrous alloys. Its wear-resistant construction ensures extended tool service life and consistently sharp performance through regrinding.
Superior Surface Finish and High AccuracyThanks to high hardness above HRC 60 and recommended cutting speeds between 100 and 250 m/min, users achieve smooth surfaces and high-precision hole creation in micro-scale jobs. Its geometry and coating minimize cutting force while maximizing accuracy.
FAQ's of THR QM 3.0x0.5-D4:
Q: How should I use the THR QM 3.0x0.5-D4 micro drill bit for optimal results?
A: For best performance, operate the drill at the recommended speed of 100-250 m/min and use it on compatible materials such as steel, stainless steel, cast iron, or non-ferrous metals. This tool excels in both through and blind hole threading with CNC or manual drilling machines.
Q: What materials is this micro drill bit suitable for?
A: The THR QM 3.0x0.5-D4 is specially designed to work with steel, stainless steel, cast iron, and non-ferrous metals, making it ideal for a variety of industrial applications including precision engineering and electronics.
Q: When should I consider regrinding the drill bit, and is it regrindable?
A: You should consider regrinding the bit once you notice a decline in cutting performance or an increase in surface roughness. The bit is fully regrindable, thanks to its solid carbide material, ensuring an extended service life.
Q: Where is the THR QM 3.0x0.5-D4 best applied?
A: This micro drill bit is best suited for electronics, medical device manufacturing, and other precision engineering fields where high-accuracy micro hole drilling and threading are critical.
Q: What benefits does the D4 multi-layer coating provide?
A: The advanced D4 multi-layer coating enhances wear resistance, prolongs tool life, and provides a superior surface finish by reducing friction and heat during high-speed operations.
Q: How does the design contribute to high precision and longevity?
A: Its solid carbide composition, high hardness, and optimized flute geometry allow for efficient chip removal, reduced cutting forces, and consistent precision. The DIN 338 standard ensures strict dimensional accuracy throughout its lifespan.