Micro Swiss CM2 Nozzle — RepRap / E3D V6 (1.75mm) Copper Core · M2 Tip · RepRap M6
CM2 copper-core nozzle with a hardened M2 tip for E3D V6 and RepRap M6 hotends
The Micro Swiss CM2 is the best-of-both-worlds nozzle — a high-conductivity copper core for high flow, with an M2 hardened-steel tip (WS2-coated) that shrugs off abrasive filaments. This version fits E3D V6 and RepRap M6 1.75 mm hotends. Full specifications →
Fits E3D V6 and RepRap M6 1.75 mm hotends. Not sure it fits your printer? Call (248) 707-2950.
Authentic Micro Swiss nozzles, made in the USA
Every nozzle is a genuine Micro Swiss part — a CuCrZr copper core with an M2 hardened-steel tip, WS2-coated in Micro Swiss’s own US facility. Rev1 Technologies is your authorized Micro Swiss reseller and US support partner, Auburn Hills, Michigan.
Copper thermal conductivity for high-flow printing.
A high-temperature Copper Chromium Zirconium core, electroless-nickel plated.
The CM2 core is machined from Copper Chromium Zirconium — it moves heat far faster than brass or steel, so the melt zone recovers quickly and feeds high flow rates. An electroless-nickel plating protects it against wear and corrosion.
A hardened tip that survives abrasives.
The tip is M2 high-speed steel, hardened to 68 HRC and WS2-coated.
Where the nozzle meets the filament, CM2 uses an M2 hardened-steel tip — hardened to 68 HRC and finished with a WS2 (tungsten disulfide) non-stick coating. It holds its orifice size against carbon-fiber, metal-filled and other abrasive filaments, up to 450°C.
Multiple orifice sizes — detail to high-flow.
Same copper core, nickel plating and M2 tip in every size.
Choose a larger orifice for faster, stronger functional prints, or a smaller one for finer detail — the CM2 copper core keeps flow consistent across the range.
Built for E3D V6 / RepRap M6 hotends.
Built for E3D V6 / RepRap M6 hotends.
A true drop-in for your hotend.
Fits your hotend with no adapters. Not sure? Call us with your printer model and we’ll confirm before you buy.
CM2 RepRap / E3D V6 Nozzle Specifications
WHY REV1 TECH
Authorized Micro Swiss Reseller. Additive & Maker-Supply Specialists.
Rev1 Technologies is an authorized Micro Swiss reseller headquartered in Auburn Hills, MI, with hands-on expertise in industrial FFF, resin, scanning, and the supplies that keep them running.
FAQ
CM2 Nozzle — RepRap / E3D V6 (1.75mm) — Questions
What makes CM2 different?
CM2 combines a copper (CuCrZr) core for fast heat transfer and high flow with an M2 hardened-steel tip that resists abrasion — you get high-flow speed and long wear life in one nozzle.
Does it fit my printer?
This version fits E3D V6 and RepRap M6×1.0 1.75 mm hotends — including Prusa i3 MK2/MK3 and similar. Not sure? Call us and we’ll confirm before you buy.
Can it print abrasive filaments?
Yes — the M2 hardened-steel tip (68 HRC, WS2-coated) is built for carbon-fiber, glass-fiber and metal-filled filaments while the copper core keeps flow high.