QDLASER Fiber optic cutting head tight locking ring BT220/BM115 & BT240/BM109 & BT240S Nozzle Connection PartProducts Description QDLASER Raytools Fiber optic cutting head tight locking ring BT220 BM115 & BT240 BM109 & BT240S Nozzle Connection Part

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Laser Visible area: 20*25MM

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(2) Focal length: 125mm(Focusing Lens)/100mm(Collimating Lens)

(2) Wide repetition rate for diverse application

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high-inverse gold

·Package:1 PCS protective goggles&1 PCS protective box

Only Sells DlY Materials

The overall circulating water cooling can work stably for a long time under high power

While standard focusing lenses deliver a focusedspot to only one point