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Clear plastic tube holding twelve black 0.7 mm HB leads

Pentel of America, Ltd.

Pentel of America, Ltd. 50HB 0.7mm HB Lead Refills, 12 Pack

SKU CH-MRW1-RBMWZ MPN 50HB

0.7 mm HB lead refills, 12 per pack, 60 mm length, guaranteed to scan on tests

  • TypePencils
  • FeaturesGuaranteed to scan for tests.
  • ColorBlack
  • Guaranteed to scan on standardized tests
  • Patented process gives greater strength and darker lines
  • Proprietary formula resists breaking during use
  • 12 leads per tube for extended supply
  • 7 mm HB lead fits mechanical pencils

Lead Refills for Mechanical Pencils

Pentel 50HB refills supply 0.7 mm HB graphite in packs of twelve tubes. The leads are formulated for automatic and mechanical pencils used in classrooms, offices and test centres. Each stick measures 60 mm and delivers a dark, consistent line that scans reliably on standardised answer sheets.

Compatibility Check Before Buying

Verify that your pencil accepts 0.7 mm diameter leads before ordering. The HB grade matches a No. 2 pencil in darkness, so it suits general writing and scanning requirements. No other diameter or hardness is included in this pack.

Replaces Worn or Broken Leads

These refills replace depleted or snapped leads in compatible mechanical pencils. The patented Hi-Polymer process gives greater strength and smoother laydown than standard graphite, reducing breakage during extended writing sessions. The upgrade is worth it when consistent scanning and fewer interruptions matter.

Highlights

  • Guaranteed to scan on standardized tests
  • Patented process gives greater strength and darker lines
  • Proprietary formula resists breaking during use
  • 12 leads per tube for extended supply
  • 7 mm HB lead fits mechanical pencils

Specifications

TypePencils
BrandPentel
Model50-HB
FeaturesGuaranteed to scan for tests.
ColorBlack
Shipping weight0.06 kg
Package size66 × 8 × 3 mm

Questions about this item

What comes in the 12-pack tube and do I need anything else?

The tube contains 12 pieces of 0.7 mm HB lead, each 60 mm long. No extra items are required; just load them into a compatible mechanical pencil.

How do I decide between the 0.7 mm HB option and other sizes or grades?

Choose 0.7 mm HB if your pencil accepts 0.7 mm leads and you need a #2-equivalent darkness that is guaranteed to scan on standardized tests.

What does “guaranteed to scan” mean when I use these leads in a test?

The HB formulation matches a No. 2 pencil’s darkness, so answer sheets and scanning equipment read the marks reliably without smudging or faint lines.

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