Jowo #6 Type 250 series Fountain Pen Nibs
Precision German-profile replacement fountain pen nibs precision-formed for universal Jowo #6 threaded collars and bespoke pen sections. Engineered for wet, continuous ink transfer and butter-smooth tactile feedback. Available in Tactile Black, Premium Golden, and Rose Gold across 6 point sizes.
Select Finish & Point Size
Precision tine calibration ensures instantaneous ink startup on all fountain pen paper surfaces.
Jowo #6 Type 250 series Fountain Pen Nib — Tactile Black Finish
Precision German-profile Jowo #6 Type 250 series replacement nib with anti-glare satin black coating, shaped for unwavering stability and wet ink saturation.
Jowo #6 Type 250 series Fountain Pen Nib — Premium Golden
Classic high-sheen premium golden plated Jowo #6 Type 250 series nib delivering frictionless gliding performance and dependable capillary ink pull.
Jowo #6 Type 250 series Fountain Pen Nib — Warm Rose Gold Plated
Opulent warm rose gold plated Jowo #6 Type 250 series replacement nib crafted to give your bespoke writing instrument a distinguished, sophisticated profile.
Jowo #6 Architecture & Fitment Standards
Collar Fitment & Section Dimensions
Jowo #6 is the universal standard in contemporary pen crafting. Its 6.0mm shank radius matches standard screw-in housings found across modern acrylic, ebonite, and metal fountain pens.
- Housing Collar: Standard Jowo #6 threaded units and friction-fit sections
- Feed Diameter: 6.0mm (precision-matched to RS ebonite feeds)
- Material: Premium German spring stainless steel with hardened tipping
- Total Length: Approx. 34.5mm from tail to tip
Point Sizes & Writing Characteristics
Calibrated for balanced ink transfer and responsive hand feedback across all paper types:
- EEF (~0.3mm): Ultra-fine, hair-thin lines perfect for compact kanji, math, or margins
- EF (~0.4mm): Clean everyday writing on standard office copy paper
- Fine (~0.5mm): Optimal ink economy and crisp letter definition
- Medium (~0.65mm): The universal favourite for smooth journaling with deep shading
- Broad (~0.85mm): Lush ink saturation, great for sheening and shimmering inks
- Double Broad (~1.1mm): Wet, expressive lines ideal for signature pens and custom grinds
Pair with RS Hand-Cut Ebonite Feeds
Enhance ink delivery and prevent drying out by pairing your Jowo #6 nib with our specialized 6.0mm ebonite feeds.
Jowo #6 Replacement FAQs
Will this nib fit any fountain pen that takes a #6 size nib?
Most modern custom and production fountain pens designed for #6 nibs use Jowo #6 geometry. If your pen has a 6.0mm feed and a Jowo-style housing collar, this nib will fit directly into place.
How do I request availability or place an enquiry?
Simply select your point size on the nib card above and click the “Enquire on WhatsApp” button. Our team will verify real-time stock and guide you through payment and tracked dispatch.
Crafted with uncompromising standards
Transparent commitments to ensure every pen artisan, collector, and retailer receives reliable service, the best fountain pens, and quality feeds.
All-India & Global Shipping
Complimentary tracked domestic shipping across India. Expedited air freight available for international B2B orders.
100% Hand-Cut Ebonite Guarantee
Every feed is precision machined from natural hard rubber ebonite and hand-adjusted for optimal ink flow regulation.
Discount on Name Engraving
Special festive discount on personalized name engraving. Custom feed dimensions & branding available for manufacturers.
RS Warranty & Replacements
Direct 7-day RS Writing Instruments replacement for manufacturing defects. Dedicated WhatsApp support for technical assistance.