Click for larger image and other views

How can we improve our images or Product Specifications?

Pentel Super Hi-Polymer Lead Refill, 0.7mm Medium, F, 144 Pieces of Lead (50-F)

Be the first to review this item

ASIN B000HF2M9A

Specifications for this item
Number of Items
1
Color Name
Gray
Part Number
50-F
Item Weight
0.12 pounds
UPC
072512007778
Brand Name
Pentel
EAN
0072512007778
Warranty
Each Pentel product is warranted for life against failure due to defect in materials and workmanship. For warranty service, return product for free repair and replacement to: Pentel of America, Ltd., 4000 E. Airport Drive, Suite C, Ontario, CA 91761, U.S.A., Attn: Quality Assurance Department
UNSPSC Code
44121900

This item is no longer available

This item ships for FREE with 2-Day Shipping on orders over $50. (Details)

Want it delivered on Tue, Sep 23? Order in-stock items in the next 20 hrs 38 mins and choose One-Day Shipping at checkout.

  • Share

This item has already been added to

Update Quantity Cancel

Select a List Create New List


You can add a description later

Key Features

  • Resists breaking and never needs sharpening
  • 0.7mm, medium lines
  • F lead is equivalent to a #2 wood case pencil
  • Ideal for accounting and all general writing
  • Fits all 0.7mm mechanical pencils

Package Details

Shipping Weight: 1 pounds
Package Size: 3 x 1.7 x 1 inches

Product Description

Pentel Super Hi-Polymer Lead Refill, 0.7mm Medium, F

Pentel Super Hi-Polymer Lead

Pentel first developed Hi-Polymer lead in 1960. Super Hi-Polymer lead is the perfect balance of dark, strong, smooth and uniform, which is why it remains the #1 selling lead in the world.


Strong

Pentel Super Hi-Polymer Lead is extremely durable lead that is ideal for high-pressure applications. Independent testing has shown that our lead can withstand up to 123.9 grams of pressure before it will break.

Smooth

The average human hair is 1,000,000 angstroms in diameter, while the typical lead microspore is only 10 angstroms in diameter. However, Pentel Super Hi- Polymer Lead is just 1 angstrom in diameter. The smaller the microspore, the easier the lead adheres to the surface of the paper for smoother writing.

Uniform

The way lead is produced has a lot to do with how well it will perform. Lead with too many gaps is prone to break. Lead with too many tight spots will create excess friction and reduce smoothness. Pentel Super Hi-Polymer Lead has an extremely low variance for increased durability and more consistent lines.

Lasts Longer

Each piece of lead is equivalent to a typical woodcase pencil. Pentel Super Hi- Polymer Lead can write 617 feet per inch of lead.

Lead Hardness

Pentel Super Hi-Polymer Lead is available in a variety of hardness ranging from 4B (softest) to 6H (hardest). The softer the lead, the darker the imprint, or line produced when writing. HB lead is similar to the lead found in a #2 pencil and is guaranteed to scan on all standardized tests.

Lead Diameter and Line Width

Pentel Super Hi-Polymer Lead is available in diameters from 0.3 millimeter up to 0.9 millimeter. 0.3 millimeter lead produces extra-fine lines ideal for small details. 0.5 millimeter lead produces fine lines great for accounting and general writing. 0.7 millimeter lead is the most commonly used size that is perfect for students and everyday use. 0.9 millimeter lead produces a bold line and works well for those that write with a lot of pressure or have limited fine-motor skills.

How can we improve our Product Description?

Customer Reviews

There are no customer reviews yet.

Be the first to review this item

Go to the HomePage

Order by Phone
M-F 8am-8pm ET, Sat-Sun 8am-5pm ET 800-220-4242

My Account| Returns| Help

Website Feedback| Contact Us| Sell on AmazonSupply| Become an Affiliate

Privacy Notice| Conditions of Use

Follow Us 

© 2014 Amazon.com, Inc. and its affiliates.