This auction is a for a single piece of Crucible Rex CPM T-15 High Speed HSS Tool Bit Blank. It is a 90 degree blank. Thin Flats dimensions .156 X .625 X 6.
Irwin 88810 5/8" Speedbor Blue Groove Spade Bit Features: • 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 • 1/4" hex shank that fits all drills and 1/4" quick change adapters • 6" overall length • 1-1/2" diameter • Carded
Irwin 88816 1" Speedbor Blue Groove Spade Bit Features: • 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 • 1/4" hex shank that fits all drills and 1/4" quick change adapters • 6" overall length • 1-1/2" diameter • Carded
Irwin 88822 1-3/8" Speedbor Blue Groove Spade Bit Features: • 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 • 1/4" hex shank that fits all drills and 1/4" quick change adapters • 6" overall length • 1-1/2" diameter • Carded
3 sets of miniature spade type drill bits. A set is 12 bits .028" to .050" in .002" increments. As you can see in the pics, one set is missing the .034" bit, so this posting is for a total of 35 bits.
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