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Pencil Leads

Maintain uninterrupted writing and drafting performance with high-quality Pencil Leads available in bulk and wholesale quantities. Choose mechanical refill and HI-Polymer lead options in multiple sizes and grades, backed by fast 1-2 day shipping and competitive pricing.

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Pentel Super Hi-Polymer Lead Refills, 0.7 mm, HB, Black, 12/Tube (50HB)
Pentel Super Hi-Polymer Lead Refills, 0.7 mm, HB, Black, 12/Tube (50HB)
Model: 50HB

1-2 Day Delivery

$0.64 $1.22

Pack of 12($0.05/Each)

AutoShip Eligible
$0.61
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, HB, Black, 30/Tube, 3 Tubes/Pack (C25BPHB3K6)
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, HB, Black, 30/Tube, 3 Tubes/Pack (C25BPHB3K6)
Model: C25BPHB3K6

1-2 Day Delivery

$3.62 $4.85

Pack of 90($0.04/Each)

AutoShip Eligible
$3.44
AbilityOne 7510013176421, SKILCRAFT Lead Refill for Mechanical Pencil, 0.5 mm, HB, Black, 12/Tube
AbilityOne 7510013176421, SKILCRAFT Lead Refill for Mechanical Pencil, 0.5 mm, HB, Black, 12/Tube
Model: 3176421

1-2 Day Delivery

$0.81 $4.02

AutoShip Eligible
$0.77
AbilityOne 7510013176422, SKILCRAFT Lead Refill for Mechanical Pencil, 0.7 mm, HB, Black, 12/Tube
AbilityOne 7510013176422, SKILCRAFT Lead Refill for Mechanical Pencil, 0.7 mm, HB, Black, 12/Tube
Model: 3176422EA

1-2 Day Delivery

$0.85 $4.02

AutoShip Eligible
$0.81
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, 2B, Black, 12/Tube (C5052B)
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, 2B, Black, 12/Tube (C5052B)
Model: C5052B

1-2 Day Delivery

$0.65 $1.25

Pack of 12($0.05/Each)

AutoShip Eligible
$0.62
Pentel Super Hi-Polymer Lead Refills, 0.7 mm, HB, Black, 30/Tube, 3 Tubes/Pack (C27BPHB3K6)
Pentel Super Hi-Polymer Lead Refills, 0.7 mm, HB, Black, 30/Tube, 3 Tubes/Pack (C27BPHB3K6)
Model: C27BPHB3K6

1-2 Day Delivery

$3.55 $6.21

Pack of 90($0.04/Each)

AutoShip Eligible
$3.37
Pentel Super Hi-Polymer Lead Refills, 0.9 mm, HB, Black, 30/Tube, 3 Tubes/Pack (C29BPHB3)
Pentel Super Hi-Polymer Lead Refills, 0.9 mm, HB, Black, 30/Tube, 3 Tubes/Pack (C29BPHB3)
Model: C29BPHB3

1-2 Day Delivery

$2.26 $7.95

Pack of 90($0.03/Each)

AutoShip Eligible
$2.15
AbilityOne SKILCRAFT Mechanical Pencil Lead Refill 0.7 mm Point - #2 - Hard - Black - 1 / Tube (3176422)
AbilityOne SKILCRAFT Mechanical Pencil Lead Refill 0.7 mm Point - #2 - Hard - Black - 1 / Tube (3176422)
Model: 3176422

$1.04 $3.88

AutoShip Eligible
$0.99
Pentel Super Hi-Polymer Lead Refill Value Pack, 0.5 mm; 0.7 mm, HB, Black, 30/Tube, 6 Tubes/Pack (C257BPHB6)
Pentel Super Hi-Polymer Lead Refill Value Pack, 0.5 mm; 0.7 mm, HB, Black, 30/Tube, 6 Tubes/Pack (C257BPHB6)
Model: C257BPHB6

1-2 Day Delivery

$8.80 $15.96

Pack of 6($1.47/Each)

AutoShip Eligible
$8.36
Pentel Super Hi-Polymer Lead Refill, 0.7 mm, HB, Black, 12 Leads/Tube, 3 Tubes/Pack (L50BP3HBK6PK)
Pentel Super Hi-Polymer Lead Refill, 0.7 mm, HB, Black, 12 Leads/Tube, 3 Tubes/Pack (L50BP3HBK6PK)
Model: L50BP3HBK6PK

1-2 Day Delivery

$2.43 $3.99

Pack of 36($0.07/Each)

AutoShip Eligible
$2.31
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, HB, Black, 12/Tube (C505HB)
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, HB, Black, 12/Tube (C505HB)
Model: C505HB

1-2 Day Delivery

$0.65 $1.25

Pack of 12($0.05/Each)

AutoShip Eligible
$0.62
Pentel Super Hi-Polymer Leads 0.7 mm , Medium Point - HB - Black Lead - 12/Tube - 12 / Box (50HBBX)
Pentel Super Hi-Polymer Leads 0.7 mm , Medium Point - HB - Black Lead - 12/Tube - 12 / Box (50HBBX)
Model: 50HBBX

1-2 Day Delivery

$7.71 $15.96

Box of 144($0.64/Tub)

AutoShip Eligible
$7.32
AbilityOne SKILCRAFT Mechanical Pencil Lead Refill 0.5 mm Point - #2 - Hard - Black - 12 / Tub (3176421TB)
AbilityOne SKILCRAFT Mechanical Pencil Lead Refill 0.5 mm Point - #2 - Hard - Black - 12 / Tub (3176421TB)
Model: 3176421TB

1-2 Day Delivery

$1.04 $3.88

AutoShip Eligible
$0.99
BIC Break Resistant Lead Refills, 0.7 mm, HB, Black, 6 Leads/Tube, 6 Tubes/Pack (LMV7PR42AST)
BIC Break Resistant Lead Refills, 0.7 mm, HB, Black, 6 Leads/Tube, 6 Tubes/Pack (LMV7PR42AST)
Model: LMV7PR42AST

1-2 Day Delivery

$7.71 $10.75

Pack of 36($0.21/Each)

AutoShip Eligible
$7.32
Integra Premium 60mm Lead Refills 0.7 mm - Black Lead - Break Resistant - 12/Tube - 12 / Box (38015BX)
Integra Premium 60mm Lead Refills 0.7 mm - Black Lead - Break Resistant - 12/Tube - 12 / Box (38015BX)
Model: 38015BX

1-2 Day Delivery

$4.31 $14.04

Box of 12($0.36/Tub)

AutoShip Eligible
$4.09
Pentel Colored Lead Refill, 0.5 mm, HB, Red, 12 Leads/Tube, 3 Tubes (PPR5)
Pentel Colored Lead Refill, 0.5 mm, HB, Red, 12 Leads/Tube, 3 Tubes (PPR5)
Model: PPR5

1-2 Day Delivery

$4.09 $5.40

Pack of 3($1.36/Each)

AutoShip Eligible
$3.89
Pentel Premium Hi-Polymer Lead Refill, 0.5 mm, 2B, Black, 12/Pack (C5252B)
Pentel Premium Hi-Polymer Lead Refill, 0.5 mm, 2B, Black, 12/Pack (C5252B)
Model: C5252B

1-2 Day Delivery

$1.17 $2.38

AutoShip Eligible
$1.11
Tombow Mechanical Wax-Based Marking Pencil Refills. 4.4 mm, Yellow, 10/Box (51544)
Tombow Mechanical Wax-Based Marking Pencil Refills. 4.4 mm, Yellow, 10/Box (51544)
Model: 51544

1-2 Day Delivery

$14.15 $44.00

Box of 10($1.42/Each)

AutoShip Eligible
$13.44
Integra Premium 60mm Lead Refills 0.7 mm - Black Lead - Break Resistant - 12 / Tube (38015)
Integra Premium 60mm Lead Refills 0.7 mm - Black Lead - Break Resistant - 12 / Tube (38015)
Model: 38015

1-2 Day Delivery

$0.99 $1.17

AutoShip Eligible
$0.94
Pentel Super Hi-Polymer 0.9mm Lead Refill 0.9 mm , Bold Point - HB - Black Lead - 30/Tube - 2 / Pack (C29BPHB2)
Pentel Super Hi-Polymer 0.9mm Lead Refill 0.9 mm , Bold Point - HB - Black Lead - 30/Tube - 2 / Pack (C29BPHB2)
Model: C29BPHB2

1-2 Day Delivery

$3.82 $5.42

($3.82/Tub)

AutoShip Eligible
$3.63
Pentel Super Hi-Polymer Lead Refills, 0.3 mm, HB, Black, 12/Tube (300HB)
Pentel Super Hi-Polymer Lead Refills, 0.3 mm, HB, Black, 12/Tube (300HB)
Model: 300HB

1-2 Day Delivery

$1.45 $2.28

Pack of 12($0.12/Each)

AutoShip Eligible
$1.38
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, B, Black, 12/Tube (C505B)
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, B, Black, 12/Tube (C505B)
Model: C505B

1-2 Day Delivery

$0.69 $1.33

Pack of 12($0.06/Each)

AutoShip Eligible
$0.66
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, HB, Black, 30/Tube (C25HB)
Pentel Super Hi-Polymer Lead Refills, 0.5 mm, HB, Black, 30/Tube (C25HB)
Model: C25HB

1-2 Day Delivery

$1.52 $2.91

Pack of 30($0.05/Each)

AutoShip Eligible
$1.44
Pentel Super Hi-Polymer Lead Refills, 0.7 mm, B, Black, 12/Tube (50B)
Pentel Super Hi-Polymer Lead Refills, 0.7 mm, B, Black, 12/Tube (50B)
Model: 50B

1-2 Day Delivery

$0.65 $1.25

Pack of 12($0.05/Each)

AutoShip Eligible
$0.62

Reliable Mechanical Pencil Lead for Daily and Technical Use

Mechanical pencils are only as dependable as the lead inside them. For offices, schools, engineering firms, and healthcare facilities, consistent graphite performance is critical for legible documentation, drafting accuracy, and test-taking reliability. This category is built for professional buyers who require scalable ordering, predictable availability, and stable pricing.

With over 100 SKU options across leading brands such as BIC, AbilityOne, Integra, Paper Mate, and Pentel, organizations can standardize lead specifications across departments. Bulk and wholesale configurations help reduce per-unit cost while simplifying procurement cycles.

Multiple Sizes and Grades for Precision Work

Pencil Leads are available in common diameters including 0.5mm, 0.7mm, and 0.9mm, as well as larger drafting sizes. Grade selections such as HB, B, and H support a range of writing pressures and line densities. HI-Polymer lead options provide smoother laydown and improved break resistance, especially in high-use environments.

Engineering drafting teams often require precise line control for architectural sketches and technical drawings. High polymer formulations reduce smudging and snapping under pressure, supporting consistent output during long drafting sessions.

Bulk and Wholesale Supply for Procurement Teams

Pencil lead refills are a recurring supply item in many organizations. Centralized bulk purchasing ensures consistent specifications across teams and minimizes emergency reorders. Wholesale packs are especially beneficial for school districts, testing centers, and multi-location offices where mechanical pencils are standard issue.

Filters for size, brand, and price allow procurement professionals to align orders with internal budget policies. Competitive pricing and dependable inventory levels help maintain continuity during peak academic or operational cycles.

Designed for Compatibility and Standardization

Lead refills are manufactured to fit most standard mechanical pencil barrels. For buyers standardizing writing tools, pairing refills with durable Pencils ensures compatibility across departments.

Facilities that rely on ergonomic accessories may also coordinate purchases with Pencil Grips/Grippers to improve user comfort and control during extended writing sessions.

Maintenance and classroom environments frequently bundle refills with Pencil & Crayon Sharpeners for traditional woodcase options, ensuring both mechanical and standard writing systems are supported.

Integrated Writing and Technical Solutions

For drafting and math instruction, lead refills are often used alongside Compasses and Protractors to maintain precision in geometry and design tasks.

In collaborative office settings, teams may supplement mechanical pencil use with Highlighters or Markers for color-coded documentation and visual communication.

For pen-based documentation, compatible Pen Refills and curated Pen Sets provide additional writing solutions within the same procurement cycle.

Performance, Durability, and Compliance

Modern HI-Polymer and graphite formulations are engineered for consistent density and reduced breakage. This improves writing efficiency and reduces waste in high-volume environments. Durable packaging helps prevent damage during storage and distribution.

Many brands in this category are trusted in institutional purchasing environments and selected for predictable manufacturing quality. This reliability supports audit documentation, standardized SKU management, and repeat ordering processes.

Fast Shipping and Scalable Inventory

Time-sensitive academic testing, engineering deadlines, and onboarding cycles require dependable fulfillment. In-stock items ship within 1-2 business days, helping organizations avoid operational delays.

Whether sourcing 0.5mm HB refills for classroom use, 0.7mm HI-Polymer lead for office documentation, or drafting-grade options for technical teams, this category supports bulk purchasing strategies while maintaining strict budget oversight.

Pencil Leads Frequently Asked Questions

What sizes of pencil leads are available?

Common sizes include 0.5mm, 0.7mm, and 0.9mm, along with drafting-specific options depending on brand availability.

Are bulk or wholesale quantities available?

Yes. Many products are offered in bulk packs to reduce per-unit costs for schools, offices, and commercial buyers.

What is HI-Polymer lead?

HI-Polymer lead is engineered for smoother writing, improved break resistance, and consistent graphite density, making it suitable for technical and high-use applications.

Are these leads compatible with all mechanical pencils?

Most refills fit standard mechanical pencil sizes. Always verify diameter compatibility before ordering.

How quickly do orders ship?

Most in-stock items ship within 1–2 business days to support time-sensitive operational needs.

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