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Two white Pilot Dr. Grip refills in a clear pack

Pilot Pen

Pilot Pen 77271 Dr. Grip Refill 2 Pack Black Ink

SKU CH-HHRF-N1605 MPN 77271

Medium-point black ballpoint refills compatible with Dr. Grip and Pilot MR pens, two per pack

  • TypePen Refills
  • ColorWhite
  • Medium 1 mm point writes smoothly
  • Two black-ink refills per pack
  • Fits Dr. Grip Center Of Gravity and PureWhite models
  • Compatible with Pilot MR Ball Point and Axiom pens
  • Ready to use in compatible Dr. Grip barrels

Refills for Dr. Grip pens

This two-pack supplies black medium-point ballpoint refills for the Dr. Grip Center Of Gravity, PureWhite, FullBlack, Frosted, Pilot MR Ball Point and Axiom models. Office workers and students who use these pens daily can keep writing without interruption. The pack contains two refills so a spare is always on hand.

Medium 1 mm point size

The single specification that decides fit is the 1 mm medium point, which matches the original Dr. Grip writing feel. A finer or broader tip would change line width and ink flow, so buyers must confirm their pen accepts this point size. No other tip sizes are included in this pack.

Drop-in replacement

Installation is a simple pull-and-click swap that takes seconds and requires no tools. The refill seats directly into the barrel without adjustment. The only common issue is ordering the wrong point size, which cannot be corrected once the refill is inserted.

Highlights

  • Medium 1 mm point writes smoothly
  • Two black-ink refills per pack
  • Fits Dr. Grip Center Of Gravity and PureWhite models
  • Compatible with Pilot MR Ball Point and Axiom pens
  • Ready to use in compatible Dr. Grip barrels

Specifications

TypePen Refills
BrandPilot
ColorWhite
Shipping weight0.01 kg
Package size241 × 64 × 20 mm

Questions about this item

Will the 1 mm medium point write the same line width in my Dr. Grip Center Of Gravity as the original refill?

Yes, the 1 mm medium point matches the factory specification for the Dr. Grip Center Of Gravity, Dr. Grip PureWhite, Dr. Grip FullBlack, Dr. Grip Frosted, Pilot MR Ball Point and Axiom models.

Is the refill a standard Parker-style G2 or a proprietary Pilot size?

It is a proprietary Pilot refill designed specifically for the Dr. Grip and compatible Pilot lines listed above; it does not follow the Parker G2 standard.

What length and diameter must the refill be to fit the Dr. Grip barrel without gaps?

The refill is manufactured to the exact length and diameter required by the Dr. Grip Center Of Gravity, PureWhite, FullBlack, Frosted, Pilot MR Ball Point and Axiom barrels.

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