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Ten stainless-steel ballpoint refills, 116 mm long with 1 mm medium black tips

ChaoQ BX-10-11.6cm ballpoint refills 1 mm medium black 10 pack

SKU CH-VDKG-5A75K MPN BX-10-11.6cm

Ten black medium-tip ballpoint refills, 116 mm long with stainless-steel bodies, compatible with Cross 8513-style pens

  • Surface finishMetal
  • VariantBlack
  • Product typeBallpoint, Medium, 44121900
  • Key featuresMedium, Black, 4.5 in, ChaoQ
  • Product colorBlack
  • Size details.5 in
  • Smooth writing from stainless-steel body and 1 mm medium tip
  • 10 black refills in each pack for extended use
  • 116 mm length matches Cross 8513 style pens
  • Metal construction resists wear during daily writing tasks
  • Medium point delivers consistent lines for office and school work

ChaoQ BX-10 Ballpoint Refills 10 Pack

These ChaoQ BX-10 refills deliver black ink through a 1 mm medium tip. The stainless steel body measures 116 mm (4.563 in) and fits pens that accept Cross 8513 style cartridges. The pack contains ten units for office, school or home use.

Replaces Worn Cross 8513 Cartridges

Swap these in when an existing Cross 8513 refill runs dry or begins to skip. The jump is worth it if you write daily and want a consistent medium line without changing pen bodies. Buyers who need a finer or broader line width should look elsewhere.

Drop-In Installation With Standard Length

Insert the refill until it seats; the 116 mm length matches the Cross 8513 standard so no adapter is required. The most common issue is a loose fit in pens with worn collets, which can cause the tip to wobble.

How it compares

Measured against everything we stock in Pens, Pencils & Felt-Tip Markers, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 76% of the 2,692 comparable items (median $13.99).

Specifications

Product
Brand nameChaoQ
Model nameBX-10-11.6 cm
Product typeBallpoint, Medium, 44121900
Product colorBlack
VariantBlack
Size & build
Surface finishMetal
Size details.5 in
In the box
Pack quantity10 Count 4.5 in

Questions about this item

What length refill fits the 4.5 inch Cross 8513 slot?

Each refill measures 4.563 inches (116 mm) long and is built to the Cross 8513 form factor.

How do I install the refill without bending the 1 mm tip?

Pull the old refill straight out, align the new stainless-steel body, and press gently until the shoulder seats — do not twist.

When should I replace a refill from this 10-pack?

Swap it when the 1 mm medium ball starts skipping or the black ink flow becomes inconsistent.

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