Description
5pcs 1/16 HSS CNC 4 Flute End Mill Cutter Milling Machine Tool Drill Bit. Product Type : 4 Flute HSS Straight Shank End Mill Cutter. Material : High Quality HSS (High Speed Steel). High-efficiency Fine Machining : Ultra-sharp finely ground cutting edge ensures sensitive and precise cutting performance, supporting continuous batch fine milling work and improving overall processing efficiency. 5pcs 1/16 HSS CNC 4 Flute End Mill Cutter Milling Machine Tool Drill Bit Product Description This listing is for a 5-piece set of premium 1/16 inch 4-flute HSS end mill cutters, designed for precision professional CNC milling machine processing. 100% brand new and flawless, every cutter is unused with no chips, scratches or defects, delivering consistent and reliable fine machining performance. Adopting high-quality HSS material and precision 4-flute spiral design, these end mills feature high hardness, strong structural rigidity and excellent wear resistance, suitable for machining metal workpieces with hardness above 30 degrees. With stable cutting force, smooth chip removal and burr-free neat finishing effect, they are perfect for precision grooving, fine plane milling, contour cutting and detailed trimming in CNC workshop processing and mechanical part manufacturing. ✅ Full Exact Specifications Product Type: 4 Flute HSS Straight Shank End Mill Cutter Material: High Quality HSS (High Speed Steel) Processing Object: Hard metal with hardness above 30 degrees Applicable Equipment: CNC Milling Machine, Bench Milling Machine Cutting Diameter: 1/16 inch Shank Diameter: 1/4 inch (Standard common shank for 1/16 tiny end mill) Condition: 100% Brand New, Unused, Flawless, No Chips Quantity: 5PCS / Set ✅ Key Features Premium Brand New Quality: All tiny end mills are 100% brand new with high-precision grinding workmanship, no usage marks, no edge chipping and no deformation. Strict factory quality control ensures stable precision and long service life for fine machining. High Hardness & Strong Wear Resistance: Industrial-grade HSS high-speed steel material provides excellent hardness and toughness, capable of processing hard metal above 30 degrees hardness. It resists daily wear, bending and breakage during fine cutting work. Optimized 4-Flute Precision Structure: Professional 4-flute balanced design optimizes cutting stability and chip removal efficiency. It effectively suppresses high-speed vibration, ensuring ultra-smooth cutting and flat, burr-free finishing surface for precision workpieces. High Concentricity & Easy Installation: Standard straight shank design guarantees high concentricity, fits perfectly with standard CNC collets, easy to clamp and replace, stable operation without shaking. High-efficiency Fine Machining: Ultra-sharp finely ground cutting edge ensures sensitive and precise cutting performance, supporting continuous batch fine milling work and improving overall processing efficiency. ✅ Application Scope Specially designed for precision fine processing of hard metal above 30 degrees hardness. Widely used for CNC fine grooving, miniature pattern cutting, precision plane finishing, edge trimming and tiny mechanical part milling. Ideal for professional mold detail processing, precision hardware manufacturing and DIY fine CNC machining projects. ✅ Warm Tips Exclusive Size Listing: This listing is only for 1/16 inch specification end mills. Please contact us if you need other different sizes. Strict Clamp Calibration: Clean the tool shank and collet thoroughly before installation to ensure firm clamping and minimal runout, preventing tiny tool breakage caused by high-speed shaking. Necessary Cutting Coolant: Apply sufficient professional cutting fluid during hard metal processing to reduce cutting heat and friction, protect the tiny cutting edge and extend tool life. Low Feed & High Speed Processing: For 1/16 ultra-fine cutter, avoid excessive feeding pressure and heavy cutting load to prevent blade chipping and tool fracture. Professional Maintenance: Clean residual metal chips after use, store separately in a precision tool box, keep dry and avoid collision to maintain long-term machining accuracy. ✅ eBay Compliance Note This product is a professional industrial CNC precision metal milling tool, not a toy or dangerous goods. It is only used for industrial mechanical precision processing, fully complying with platform sales regulations. If you need additional products or a larger quantity, please feel free to contact me at any time. I will get in touch with you within the next 24 hours! NOTE: 1.Please check with your country's customs to determine what these additional costs will be prior to bidding/buying. 2.Please leave your valid phone number when you make order, otherwise we can't guarantee the package would arrive smoothly. RETURN: 1.Return accepted in 30 days after you receive the item. The buyer need to affordthe return postage fee who also need to return it to our designated place. 2.Return package must be in the original packaging, item must be in new condition.Missing parts or any damaged by the buyer will not give any return. 3.Within warranty period, all repair parts will be free, but the buyer need to pay for the freight. Your satisfaction is our top priority. Thank you for your positive feedback! Our goal is to consistently provide every customer with the highest quality service and reliable produ cts. However, unexpected si tuations may occasionally arise, and we understand your concerns and frustrations. Before leaving negative feedback, please contact us first to resolve the issue. We will respond to you as soon as possible. We typically assist with resolving issues within 24 hours. Please check your messages, emails, etc. (Note: During weekends and holidays, all inquiries will be responded to on the next business day.)