Freecutting – Round – Grade: 230M07

Finish: Bright Drawn/Turned/Ground

USASPEAD    Super Freecutting Steel        Colour: Green
Bright:    BS 970: Part 3: 1991: 230M07   BS 970: 1955: EN1A

Stocked sizes – Precision Ground

Imperial Diameters (inches)

1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1.1/4, 1.1/2, 1.3/4, 2 & 2.1/4

Tolerances – Up to and including 1" dia+/-0.00025" – 1.1/8" to 3" dia +/-0.0005"

Metric Diameters (mm)

6, 8, 10, 12, 15, 16, 20, 25, 30, 35, 40 & 50

Tolerances – Up to and including 30mm dia. +0mm/-0.0127mm – 35mm to 50mm dia. +0mm/-0.0254mm

Stocked sizes – Bright Drawn/Turned

Imperial Diameters (inches)

3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1.1/16, 1.1/8, 1.3/16, 1.1/4, 1.5/16, 1.3/8, 1.7/16, 1.1/2, 1.5/8, 1.11/16, 1.3/4, 1.7/8, 2, 2.1/8, 2.1/4, 2.3/8, 2.1/2, 2.5/8, 2.3/4, 2.7/8, 3, 3.1/8, 3.1/4, 3.3/8, 3.1/2, 3.5/8, 3.3/4, 4, 4.1/4, 4.1/2, 4.3/4, 5, 5.1/4, 5.1/2, 5.3/4, 6, 6.1/4, 6.1/2, 6.3/4, 7, 7.1/4, 7.1/2 & 8.

Metric Diameters (mm)

2, 2.5, 3, 4, 5, 6, 6.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 35, 36, 38, 40, 42, 45, 46, 48, 50, 52, 55, 56, 58, 60, 65, 70, 75, 80, 85, 90, 100, 105, 110, 120, 125, 130, 140 & 150.

Lengths – Standard bar lengths are 3/3.5 metres