Price Tracked On This Product
Highest price was seen £42.94 on 13 Aug 2024
Lowest price was seen £40.79 on 05 Jul 2024
Average price is £40.79 base on 2 price changes
Most recent price is £40.79
Description
Irwin Patented Auger Drill BitsThe Irwin solid-center auger bit have one cutting edge with a vestigal flute supporting it, which extends only about 1/2 in (13 mm) up the shank before ending. The other flute continues full-length up the shank for waste removal. This design lends itself to greater space for waste removal and greater strength. This style of bit was invented in 1884, and the rights sold to Charles Irwin who patented and marketed this pattern the following year.The Blue Groove Power is the world's first wood drill flat bit to use Irwin's pioneering bi-metal technology, creating a drill bit with unrivalled speed and durability even in nail-embedded wood.Designed for high-speed precision drilling, it marks an end to the frustration that tradesmen experience when their drill bits strike a nail, frequently causing standard flat bits to become locked or break.The secret behind Blue Groove Power's extraordinary strength is Irwin's bi-metal technology, a composition of two high performance components, high speed steel and carbon steel, which both have their own attributes and benefits. The high-speed steel edge provides durability and allows nail cutting, while the carbon steel body gives the bit flexibility.Each bit in the Blue Groove Power range has a self-feeding tip which helps to pull it through materials, as well as three cutting edges which enhance chip removal for a fast, clean hole.
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