1/8" X 4 1/2" X 18" Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel (1 Pc)

StarrettSKU: 54011

Price:
Sale price$115.54per 1( $115.54 each)
Pieces 1
Measurement type Inch
Length 18"
Material AISI O-1 Oil Hardened Steel
Grade AISI O-1
Style Oil Hardened
Thickness 1/8"
Width 4 1/2"
Weight 9.92 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Specs

  • Material: AISI O-1 oil-hardened steel
  • Finish: Precision ground
  • Type: Flat stock
  • Thickness: 1/8 inch
  • Width: 4 1/2 inches
  • Length: 18 inches
  • Quantity: 1 piece

Features

  • Precision ground flat stock provides a consistent reference surface for fixtures and jigs
  • Oil-hardened O-1 steel offers a balanced combination of machinability and hardness
  • One piece construction minimizes flex and eliminates seam-related defects during machining
  • Suitable for milling, drilling, grinding, and shaping operations where a hardened base is required
  • Predictable edge retention and wear characteristics after heat treatment

Physical

  • Hardness (typical): Rockwell C 63-65 after oil hardening
  • Surface: Precision ground for flatness and repeatable fixturing
  • Dimensions: 1/8 inch thick, 4 1/2 inches wide, 18 inches long
  • Weight: not specified

Industry Used In

  • Toolmaking and die making for custom tooling components
  • Fixture and jig manufacturing in metalworking shops
  • Prototyping and small-batch production where hardened stock is advantageous
  • Educational labs and DIY fabrication where consistent flat stock is needed

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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