Cut costs and save time - make your own parts like these from Drill Rod Compara tive Fea ture Properties 100 80 90 60 70 40 50 20 30 10 0 Wear Resistance Ease of Heat Treatment Accuracy in Hardening (straightness, size change) (through hardened) Machinability Toughness W1 01 A2 A6 W1 D2 Flat Stock Tolerances Standard: Thickness ±.001" Widths Up through 8", +.000/.005" 9" and Over, +.000/.015" Squares, ±.001" Oversize: Thickness, +.010/.015" Width, +.010/.015" Squares, +.010/.015" Length: Saw Cut Oversize to Allow for Finish Cutting 18", +1/4" 24", +1/2" 36", +5/8" Squareness Edge All: .003" Per Inch Finish: 35 Microinch or Finer Drill Rod Tolerances Size Range Diameter Tolerance Length Tolerance .124" round and less ±.0003" +1/8" - 0 .125" to .499" ±.0005" .500" to 2" ±.0010" 551 starrett.com F la t S tock and D rill R od