These brand new step bits have a 135-degree split tip and built-in dual spiral flutes for super-aggressive cutting. These are perfect for all heavy metals, woods & plastics. These bits are constructed from a sophisticated German alloy that consists of tungsten, cobalt and M7 steel.

Bit 01 Sizes: 3/16″, 1/4″, 5/16″, 3/8″, 7/16″ & 1/2″

Bit 02 Sizes: 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 5/32″& 1/2″

Bit 03 Sizes: 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″ & 3/4″

Bit 04 Sizes: 3/16″, 1/4″, 5/16″, 3/8″, 7/16′, 1/2″, 9/16″, 5/8″, 11/16″ & 7/8″

Bit 05 Sizes: 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″ & 1-3/8″

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