6.60mm Micro Grain Solid Carbide Drill Bit for Metalworking (Pack of 1)
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Category: 82grains

About this item
- Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
- Round shanks allow use with a wide variety of toolholding systems
- Uncoated tools have only the base substrate without any extra treatment or coatings and are appropriate for various uses.
- Precision ground carbide drills are designed for high feed rate and good chip evacuation
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging