Made in Germany, these new precision drill bits are made from M2 High Speed Steel for longer life. These bits can drill up to 1,000 holes without sharpening, depending on the density of the wood. The patented self-cutting drill point design guides the bit straight in end grain and guarantees a clean entrance and exit hole. The deep parabolic flute shape clears the chips without repeatedly having to back the bit out during the cut. Friction is also reduced by the concave shape of the outer flute area, making for faster drilling and less heat build up. Each bit measures 150mm (5.91") overall length with a flute length of 120mm (4.72"). We offer these bits in 7mm, 8mm (letter O size), 10mm and 3/8".
|151207||Colt 7mm 5-Star Pen Drill Bit||$11.95|
|151208||Colt 8mm "O" Pen Bit||$13.95|
|151210||Colt 10mm 5-Star Pen Drill Pen Bit||$15.95|
|151238||Colt 3/8" 5-Star Pen Drill Pen Bit||$15.95|
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