Side Lock End Mill Holder SK40-SLN40-120 For CNC Machine

Basic Info Model No.: SK40-SLN40-120 Process Usage: Metal-Cutting CNC Machine Tools Certification: ISO 9001 Material: 20CrMnTi Carbon Depth: >0.8mm HARDNESS: 58±2HRC Run Out: 0.005mm 0.008mm Product Description SK Tool Holders for mechanical spindle and cutting tool and other accessory tool connection. Is a simple, popular spindle shank connection standard, mainly SK30 SK40 SK50... Etc.. Mold industry, Fit for Drilling Machine, Milling Machine CNC Chuck or Holder Attaching importance to the research and products,we employs many experienced and skilled technicians,so that precision machining can be made according to samples or drawings. You can get best quality, best price, best after sale, and Anti-rust, anti-corrosion, durability better. You would like our products, ER collet, SK collt, taper collet, machine tool holders, drill chuck, mill chuck.SK40-SLN40-120 Side Lock End Mill Holder SK40 SLN High Precision End Mill Holder, apply to the holder of a DIN1835-B with a solid surface of the cutting tool, high speed and high precision machining. Mechanical spindle and cutting tools and other accessories. High Precision SK shank Tool Holder. 1. TIR: ≤ 0.0002" 2. Material: 20 CrMnTi 3. Works on all SK40 Machines 4. Rear thread for pull stud is M16*2.0P5. Constructed of alloy steel hardened to 56 – 60 HRC for long,  durable service life6. AT3 or better accuracy standard taper specification for maximum contact with spindle.7. Nickel coating surface, Anti-rust, anti-corrosion, durability better. 8. Providing central coolant plus flange coolant that two way coolant projects. ◆Coating adhesion strong, enhance hardness, and anti-rust better in different surroundings, such as acid, alkali, ammonia, salt etc. ◆Overall nickel coating , including inside and outside cone, even if you do not take any anti-rust actions , it will not rust either, don't influence processing precision and spindle. Improve cleanness, precision more stable, surface more smooth, feel more comfortable and appearance nicer . ◆ -384.8℉ long cryogenic, nearly all of the residual austenite into martensite. ◆ Carbide precipitation of nanoscale particles, increasing the hardness and toughness. ◆ Reducing residual stresses. ◆ Wear resistance significantly improved.