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O1 Precision Ground Flat Stock, Oil Hardening Tool Steel Presco PM

O1 Precision Ground Flat Stock, Oil Hardening Tool Steel Presco PM

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Length |L|:

Price: $16.71

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DieSupplies.com SKU: 1/32 x 1/2 x 18 O1 REG (00133)

Quick Ship: Yes!

Lead Time: 1 Day

Catalog: PDF

Shipping Weight: 0.09 lb.

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Summary

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EXTRA DISCOUNTS: Purchase this item by itself or with any other items from Precision Marshall's category to receive an extra discount based on the total value of category products in your Shopping Cart. Click the link for more information.

This Presco Oil-Hardening Regular Tolerance Precision Tolerance Ground Flat Stock (Gauge Stock) is made by Precision Marshall Steel Company. The steel type is AISI O-1 tool steel, annealed for easier machining. It is an electric furnace melt oil-hardening tool steel with a fully spheroidized structure. A non-shrinking general-purpose tool steel, it has excellent abrasion resistance, toughness and machinability characteristics.

The standard nominal sizes are ground to a satin finish on four sides, free of decarburization, held to tight tolerances in dimensions and squareness, and ready for layout. Each piece is lightly coated with rust-preventive oil and individually packaged in a vapor-resistant envelope which has the size and steel type clearly marked. All ends are precisely cut and deburred to insure excellent yields and handling safety. Thicknesses 3/16" and up are cold-sawn, while lighter sections are sheared. At least one end is painted green for easier identification of the steel type.

The Thickness |T| tolerance is ±.001". The Width |W| tolerance is +.000/.005, when W > T and the profile is rectangular. When W=T the profile is square and the width tolerance is ±.001". The 18" Length |L| tolerance is +.125/.250". The 36" Length |L| tolerance is +.250/.500".

The available thicknesses are 1/64 to 2-1/2 inches. The available widths are 1/8 to 14 inches. Please contact us if you need a different size, or if you need us to make any alterations.

RELATED:
PM Oversize GFS, Presco O1 Ground Tool Steel, Fractional Inch Sizes
PM Precision GFS, Presco O1 Ground Tool Steel, Metric Sizes

DELIVERY TIME: Normally in stock and ships the next business day.

SHIPS FROM: Precision Marshall products are sent directly to you from the warehouses in Bolingbrook, IL; Hartford, CT; Euless, TX; or Santa Fe Springs, CA.

MINIMUM ORDER: None.

HEAT TREATMENT: For sections smaller than 1/4", heat to 1450-1475°F and hold until heated through. For larger sections, preheat to 1200°F, then raise to 1450-1500°F hardening temperature. Hold one-half hour per inch of cross section. Quench in oil at 125-150°F and TEMPER IMMEDIATELY.

TEMPERING DATA:

Temper °F	Rockwell C Hardness
As Quenched	63-65
300	63-65
400	61-64
500	60-63
600	57-60
800	48-51
1000	44-48

Customer Reviews (6)

Average Rating: (From 6 Reviews):

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It works
From Eric Pritchard of Berkeley Springs, West Virginia on 7/25/2018.

My client needed stiffeners for a knitter needle-holding bar. The O1 cut, machined, drilled, and tapped readily.

Good service
From Anonymous of Roxbury, New Jersey on 6/27/2018.

fast shipping and reliable service. Makes my projects enjoyable and easier. Steel never comes flawed either. 👍

Highly recommend
From William Sweet of Eaton Rapids, Michigan on 12/27/2017.

Best price I've found since ENCO was bought

Highly recommended
From Robert G. of Greenbrier, Arkansas on 12/23/2017.

I have ordered twice for you company and it won't be my last. I have been very pleased with the steel and most of all your prices and shipping are outstanding.

the past 5 years
From Paul Linden of Minneapolis, Minnesota on 5/24/2016.

I have purchased from DieSupplies many times in the past 5 years or so... I have always been very impressed with the speed and accuracy of the service.

I am almost always placing small-sized orders of just a piece or two of any given product type, I have valued your willingness to allow for the small batch customer.

I teach several classes per year to aspiring tool makers and I always recommend that students come directly to you to get the steel they need for their projects.

Thank you for providing and excellent service.

Paul Linden.

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Product Details

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Options	DieSupplies.com SKU	Weight
Size \|T x W\|: 1/64 x 1/2"; Length \|L\|: 18" Long	1/64 x 1/2 x 18 O1 REG (01410)	0.04
Size \|T x W\|: 1/64 x 3/4"; Length \|L\|: 18" Long	1/64 x 3/4 x 18 O1 REG (03475)	0.07
Size \|T x W\|: 1/64 x 1"; Length \|L\|: 18" Long	1/64 x 1 x 18 O1 REG (02925)	0.09
Size \|T x W\|: 1/64 x 1-1/4"; Length \|L\|: 18" Long	1/64 x 1-1/4 x 18 O1 REG (07570)	0.11
Size \|T x W\|: 1/64 x 1-1/2"; Length \|L\|: 18" Long	1/64 x 1-1/2 x 18 O1 REG (04525)	0.13
Size \|T x W\|: 1/64 x 2"; Length \|L\|: 18" Long	1/64 x 2 x 18 O1 REG (04055)	0.18
Size \|T x W\|: 1/64 x 2-1/2"; Length \|L\|: 18" Long	1/64 x 2-1/2 x 18 O1 REG (06340)	0.22
Size \|T x W\|: 1/64 x 3"; Length \|L\|: 18" Long	1/64 x 3 x 18 O1 REG (03775)	0.26
Size \|T x W\|: 1/64 x 4"; Length \|L\|: 18" Long	1/64 x 4 x 18 O1 REG (03780)	0.35
Size \|T x W\|: 1/32 x 1/2"; Length \|L\|: 18" Long	1/32 x 1/2 x 18 O1 REG (00133)	0.09
Size \|T x W\|: 1/32 x 3/4"; Length \|L\|: 18" Long	1/32 x 3/4 x 18 O1 REG (00227)	0.13
Size \|T x W\|: 1/32 x 1"; Length \|L\|: 18" Long	1/32 x 1 x 18 O1 REG (00032)	0.18
Size \|T x W\|: 1/32 x 1-1/4"; Length \|L\|: 18" Long	1/32 x 1-1/4 x 18 O1 REG (02445)	0.22
Size \|T x W\|: 1/32 x 1-1/2"; Length \|L\|: 18" Long	1/32 x 1-1/2 x 18 O1 REG (00386)	0.26
Size \|T x W\|: 1/32 x 2"; Length \|L\|: 18" Long	1/32 x 2 x 18 O1 REG (00161)	0.35

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