{"product_id":"blt643-dp-m-q0393aa","title":"Original BOCI Water-cooled Locking Ring  BLT643 DP.M.Q0393AA","description":"\u003cp\u003e✅ Precision locking seal prevents water leakage and lens burnout\u003cbr\u003eM16×1 high-precision fine-pitch thread ensures even force distribution to prevent chipping of the ceramic; the end face presses against the seal ring to provide a zero-leakage high-pressure water cooling system, preventing coolant from corroding the optical lenses and reducing lens wear.\u003cbr\u003e✅ 304 quenched and tempered stainless steel, heat-resistant and distortion-free\u003cbr\u003eWithstands prolonged machining of high-power, thick plates; resists arc and slag corrosion; threads are resistant to stripping and seizing, offering a longer service life than standard carbon steel locking rings.\u003cbr\u003e✅ Non-slip knurled outer ring for quick, tool-free installation and removal\u003cbr\u003eCan be installed or removed by hand; replacing water-cooled ceramic components takes just 5 minutes, reducing production line downtime.\u003cbr\u003e✅ Original 1:1 replacement, ensuring coaxial stability and fewer alerts\u003cbr\u003eCompatible with the original DY.C.A0009AA water-cooled ceramic, with zero dimensional deviation; the ceramic remains level, ensuring reliable contact at the capacitive contacts, reducing nozzle height error alerts, and making it suitable for unmanned automated production lines.\u003cbr\u003e✅ Balanced stress distribution protects the ceramic and extends service life\u003cbr\u003ePressure is evenly distributed, preventing single-point compression cracks; maintains a constant water-cooling temperature, reducing thermal shock to the ceramic, and decreasing ceramic replacement frequency by 2–3 times\u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003cp\u003eInternal Thread Specifications:    M16×1 Standard Fine-Pitch Thread\u003cbr\u003eBody Material:    High-Strength 304 Stainless Steel, Quenched and Tempered\u003cbr\u003eSurface Finish:    Precision Turning + Matte, Non-Slip Knurled Outer Ring\u003cbr\u003eMatching Seal:    Original Fluorocarbon O-ring compatible with ceramic body\u003cbr\u003eDimensions:    Outer diameter 62 mm, thickness 12.5 mm, inner bore diameter 42 mm\u003cbr\u003eTemperature Resistance:    Continuous water cooling up to 80°C, short-term temperature resistance up to 300°C\u003cbr\u003eMachining Tolerances:    Thread precision 6H, end face flatness ≤0.02 mm, concentricity ≤0.03 mm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCompatible Ceramic Body: DY.C.A0009AA (M16×1 Water-Cooled Ceramic)\u003cbr\u003eCompatible Cutting Head:  Bochi BOCI BLT643H High-Power Water-Cooled Cutting Head\u003c\/p\u003e","brand":"Fabpartsdepot","offers":[{"title":"Default Title","offer_id":67791524495635,"sku":"1010704.00821","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/5835\/1379\/files\/2_62dd4d17-03f9-48f2-b6e3-77ddbd94c4c3.jpg?v=1792741822","url":"https:\/\/fabpartsdepot.com\/products\/blt643-dp-m-q0393aa","provider":"Fabpartsdepot","version":"1.0","type":"link"}