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olsson ruby Olsson Ruby 0.4mm M6
Original Olsson Ruby; ruby insert in brass body machined to M6 standard. Industry benchmark for abrasion resistance at 0.4 mm detail.
Specifications
- diameter mm
- 0.4
- material
- brass_ruby_tip
- abrasive safe
- yes
- thread
- M6
Sources
- E3D / Slice Engineering / Phaetus public spec sheets · ingest 2026-05-06