Precision Twist R18GT #1 Jobber Length Drill HSS TiN Coated Tip 2 5/8" Flute 3 7/8" L Review
TiN - titanium nitride coated tipped bits may be run at speeds 50-75 Percent higher than uncoated bits.These bits have a 118 Degree point and handle most materials.Coated drill bits offer significantly better performance and last as much as 300-800 Percent longer than uncoated drill bits. TiN is for use on steels that are easily machined and nonmetallic materials.
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