Irwin Blue Groove 4X Flat Bits have a patented groove point and cutting edge, designed to cut and not scrape the timber 4x faster than standard flat bits.
The parabolic scoop optimises control and removal of wood chips.
Increased relief angle from 12 deg to 17 deg.
The shank is 152mm in length and 10% larger in diameter for added durability.
Sizes: 6mm, 8mm, 10mm, 12mm, 13mm, 14mm, 16mm, 18mm, 19mm, 20mm, 22mm, 24mm, 25mm, 28mm, 32mm, 35mm and 38mm.
Cut four times faster than standard flat bits.
Includes robust storage wallet.
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