Staedtler Mars Micro Carbon 250 05-F lead 0.5mm F grade showing refill tube with firm grade leads
Staedtler Mars Micro Carbon Leads 0.5mm F 250 05-F
Staedtler Mars Micro Carbon Leads 0.5mm F 250 05-F
Staedtler Mars Micro Carbon 250 05-F lead 0.5mm F grade showing refill tube with firm grade leads
Staedtler Mars Micro Carbon Leads 0.5mm F 250 05-F
Staedtler Mars Micro Carbon Leads 0.5mm F 250 05-F
Staedtler Mars Micro Carbon 250 05-F lead 0.5mm F grade showing refill tube with firm grade leads
Staedtler Mars Micro Carbon Leads 0.5mm F 250 05-F
Staedtler Mars Micro Carbon Leads 0.5mm F 250 05-F
Staedtler

Staedtler Mars Micro Carbon Lead 0.5mm F 250 05-F

Regular price
$1.64
Sale price
$1.64
Regular price
RRP $1.87
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: SR250 05-F

UPC: 4007817213612

MPN: 250 05-F

F grade 0.5mm mechanical pencil leads for a firm, clean point between HB and H

The Staedtler Mars Micro Carbon 250 05-F is a 0.5mm F (Firm) lead refill for Mars Micro 775 and other compatible 0.5mm mechanical pencils, providing a slightly harder, sharper line than the HB in the same diameter for those who prefer the F grade for writing or technical drawing.

The F grade in mechanical pencil leads is the same grade position as in wood-cased pencils - exactly between HB and H. It produces a line that is fractionally lighter and sharper than HB, and is preferred by those who find HB deposits a touch too much graphite or whose writing style requires a slightly firmer point. The Mars Micro Carbon compound produces a smooth, consistent, dark line. Break-resistant formulation for the 0.5mm diameter. Compatible with the Mars Micro 775 0.5mm and any standard 0.5mm mechanical pencil.

  • F grade - firm, between HB and H for a slightly sharper line than HB
  • 0.5mm diameter - the standard mechanical pencil lead size
  • Mars Micro Carbon break-resistant compound for the fine 0.5mm format
  • Compatible with Mars Micro 775 0.5mm and all standard 0.5mm mechanical pencils
  • Preferred by those who find HB too soft or too dark for their writing style
  • Refill tube for convenient lead loading and storage
  • Writing and note-taking for those who prefer a slightly firmer point than HB
  • Technical drawing in the HB-to-H zone requiring a clean, sharp 0.5mm line
  • Refilling Mars Micro 775 0.5mm mechanical pencils with F grade
  • Any 0.5mm mechanical pencil where F grade is the preferred hardness
  • Professional drawing requiring a controlled, consistent F grade line

Shipping is kept simple with flat rates for selected areas and free shipping where applicable. Large, bulky, rural or out-of-area orders may require additional freight, and our team will contact you if this applies. For a more specific estimate, simply add this product to a quote.

Specifications

Brand: Staedtler

Series: Mars Micro Carbon Lead 250

MPN: 250 05-F

Supplier Code: 250 05-F

Lead Diameter: 0.5mm

Hardness: F

Lead Type: Mars Micro Carbon, break-resistant

Compatible Pencils: Mars Micro 775 0.5mm and all 0.5mm mechanical pencils

GTIN: 4007817213612

Shipping & Delivery

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Returns, Refunds & Replacements

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.

Keep Browsing

Shop All