Irwin SPEEDBOR Speedbor Flat Bit
Patented micro-groove cutting edge and spurs produce a smoother hole finish. Double spur design scribes the hole before the chips are made, producing a cleaner hole and reducing vibration. All bits have a 1/4" hex shank that fits all drills and 1/4" quick change adapters. Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits. Double cutting spurs scribe the outside of the hole reducing breakout
Attributes:
Applicable Materials = Wood, Cutting Edge Material = Tool Steel, Length Group = Standard, Overall Length [Nom] = 6 in, Point Shape = Brad+Double-Spur+Double-Cutter, Shank Diam [Nom] = 1/4 in, Shank Type = Hex, Spiral Angle = CW, Type = Boring Bit.
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