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Starrett 53978 Precision Ground Flat Stock 3/32" x 1/2" x 18" AISI O1 Tool Steel

Part of: Starrett Precision Ground Flat Stock Tool Steel

Other options in this family: Starrett 53998 Starrett 54110 Starrett 54118 Starrett 57519 Starrett 53931

Manufacturer

Picture for manufacturer Starrett

Part Number

53978
9 reviews
Sale Price

$15.98

4 left at this price

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Usually delivered within 2 days

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Product Details

The Starrett 53978 is a precision ground flat stock bar made from AISI O1 oil-hardening tool steel, measuring 3/32" thick x 1/2" wide x 18" long. This high-quality tool steel is ideal for manufacturing precision tools, gauges, jigs, fixtures, and other applications requiring dimensional stability and durability.

Key Features:

  • AISI O1 oil-hardening tool steel for superior hardness and wear resistance
  • Precision ground to tight tolerances for accurate machining
  • Dimensionally stable material minimizes warping during heat treatment
  • Excellent for intricate work including thin sections with minimal cracking risk
  • Versatile size: 3/32" x 1/2" x 18" for a wide range of applications

O1 tool steel is a trusted choice for tool and die makers, machinists, and manufacturing professionals who demand consistent performance and reliability. The oil-hardening properties allow for predictable heat treatment results, making it suitable for complex geometries and detailed work.

It was what I needed, and worked perfectly, great price

Easy to order and affordable price.

No surprises... Fast shipping ... As dexcribed

Great service and product!

Easley found what I needed checkout was fast and easy

Thanks for the quick response

Great company

Online experience was excellent. Site was easy to navigate. Shipping was easy to track. Delivery was on top. Quality of product was above what was expected. What else could you ask for in an online experience? Definitely will use boatplicity again. Boatplicity = Simplicity. Bottom line.

Great service

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