IS Tool Steel

Freer Tool & Supply’s IS tool steel collection supports demanding machining and tooling applications where hardness, wear resistance, and durability matter. Tool steel is commonly used for dies, punches, fixtures, and high-wear components—helping maintain edge retention and dimensional stability in production environments that require long service life and consistent performance.


Generic USA LY5101008 36" x 5/32" x 2" - Oil Hardening Flat Stock

Generic USA LY5101008 36" x 5/32" x 2" - Oil Hardening Flat Stock

SKU: FTS-LY5101008
MPN: LY5101008

EMAIL SALES FOR PRICING
Generic USA LY5101007 36" x 5/32" x 13/4" - Oil Hardening Flat Stock

Generic USA LY5101007 36" x 5/32" x 13/4" - Oil Hardening Flat Stock

SKU: FTS-LY5101007
MPN: LY5101007

EMAIL SALES FOR PRICING
Generic USA LY5101004 36" x 5/32" x 1" - Oil Hardening Flat Stock

Generic USA LY5101004 36" x 5/32" x 1" - Oil Hardening Flat Stock

SKU: FTS-LY5101004
MPN: LY5101004

EMAIL SALES FOR PRICING
Generic USA LY5101003 36" x 5/32" x 3/4" - Oil Hardening Flat Stock

Generic USA LY5101003 36" x 5/32" x 3/4" - Oil Hardening Flat Stock

SKU: FTS-LY5101003
MPN: LY5101003

EMAIL SALES FOR PRICING
Generic USA LY5101002 36" x 5/32" x 1/2" - Oil Hardening Flat Stock

Generic USA LY5101002 36" x 5/32" x 1/2" - Oil Hardening Flat Stock

SKU: FTS-LY5101002
MPN: LY5101002

EMAIL SALES FOR PRICING
Starrett LY4657374 36" x 5/32" x 11/4" - Oversize Air Hardening Flat Stock

Starrett LY4657374 36" x 5/32" x 11/4" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4657374
MPN: 57374

EMAIL SALES FOR PRICING
Starrett LY4657373 36" x 5/32" x 1" - Oversize Air Hardening Flat Stock

Starrett LY4657373 36" x 5/32" x 1" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4657373
MPN: 57373

EMAIL SALES FOR PRICING
Starrett LY4657371 36" x 5/32" x 1/2" - Oversize Air Hardening Flat Stock

Starrett LY4657371 36" x 5/32" x 1/2" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4657371
MPN: 57371

EMAIL SALES FOR PRICING
Starrett LY4657402 36" x 5/16" x 1/2" - Oversize Air Hardening Flat Stock

Starrett LY4657402 36" x 5/16" x 1/2" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4657402
MPN: 57402

EMAIL SALES FOR PRICING
Starrett LY4657401 36" x 5/16" x 5/16" - Oversize Air Hardening Flat Stock

Starrett LY4657401 36" x 5/16" x 5/16" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4657401
MPN: 57401

EMAIL SALES FOR PRICING
Starrett LY4656922 36" x 3/8" x 2" - Oversize Air Hardening Flat Stock

Starrett LY4656922 36" x 3/8" x 2" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4656922
MPN: 56922

EMAIL SALES FOR PRICING
Starrett LY4657381 36" x 5/32" x 6" - Oversize Air Hardening Flat Stock

Starrett LY4657381 36" x 5/32" x 6" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4657381
MPN: 57381

EMAIL SALES FOR PRICING
Starrett LY4657380 36" x 5/32" x 5" - Oversize Air Hardening Flat Stock

Starrett LY4657380 36" x 5/32" x 5" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4657380
MPN: 57380

EMAIL SALES FOR PRICING
Starrett LY4657379 36" x 5/32" x 4" - Oversize Air Hardening Flat Stock

Starrett LY4657379 36" x 5/32" x 4" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4657379
MPN: 57379

EMAIL SALES FOR PRICING
Starrett LY4657377 36" x 5/32" x 21/2" - Oversize Air Hardening Flat Stock

Starrett LY4657377 36" x 5/32" x 21/2" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4657377
MPN: 57377

EMAIL SALES FOR PRICING
Starrett LY4656919 36" x 3/8" x 1" - Oversize Air Hardening Flat Stock

Starrett LY4656919 36" x 3/8" x 1" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4656919
MPN: 56919

EMAIL SALES FOR PRICING
Starrett LY4656918 36" x 5/16" x 5" - Oversize Air Hardening Flat Stock

Starrett LY4656918 36" x 5/16" x 5" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4656918
MPN: 56918

EMAIL SALES FOR PRICING
Starrett LY4656915 36" x 5/16" x 2" - Oversize Air Hardening Flat Stock

Starrett LY4656915 36" x 5/16" x 2" - Oversize Air Hardening Flat Stock

SKU: FTS-LY4656915
MPN: 56915

EMAIL SALES FOR PRICING
Starrett LY4557341 36" x 5/16" x 3/4" - Air Hardening Flat Stock

Starrett LY4557341 36" x 5/16" x 3/4" - Air Hardening Flat Stock

SKU: FTS-LY4557341
MPN: 57341

EMAIL SALES FOR PRICING
Starrett LY4557340 36" x 5/16" x 1/2" - Air Hardening Flat Stock

Starrett LY4557340 36" x 5/16" x 1/2" - Air Hardening Flat Stock

SKU: FTS-LY4557340
MPN: 57340

EMAIL SALES FOR PRICING
Starrett LY4557339 36" x 5/16" x 5/16" - Air Hardening Flat Stock

Starrett LY4557339 36" x 5/16" x 5/16" - Air Hardening Flat Stock

SKU: FTS-LY4557339
MPN: 57339

EMAIL SALES FOR PRICING
Starrett LY4557325 36" x 5/32" x 1/2" - Air Hardening Flat Stock

Starrett LY4557325 36" x 5/32" x 1/2" - Air Hardening Flat Stock

SKU: FTS-LY4557325
MPN: 57325

EMAIL SALES FOR PRICING
Starrett LY4557346 36" x 3/8" x 13/4" - Air Hardening Flat Stock

Starrett LY4557346 36" x 3/8" x 13/4" - Air Hardening Flat Stock

SKU: FTS-LY4557346
MPN: 57346

EMAIL SALES FOR PRICING
Starrett LY4557345 36" x 3/8" x 3/4" - Air Hardening Flat Stock

Starrett LY4557345 36" x 3/8" x 3/4" - Air Hardening Flat Stock

SKU: FTS-LY4557345
MPN: 57345

EMAIL SALES FOR PRICING