3PCS Carbide CNC Router Bits Set 1/4 Inch Shank，Multiple Uses Nano Coating Spira

TJR® 3/8" head Carbide Burrs Set with 1/4" Shank 5pcs and ULTRACo Coating -

3PCS Carbide CNC Router Bits Set 1/4 Inch Shank，Multiple Uses Nano Coating Spira

TJR® 3/8" head Carbide Burrs Set with 1/4" Shank 5pcs and ULTRACo Coating -

Step Drill Bit, 3/16 to 7/8 inch, 1/4 inch Hex Shank, TiAlN Coating Cobalt HSS H

Step Drill Bit, 1/4 to 3/4 inch, 1/4 inch Hex Shank, TiAlN Coating Cobalt HSS Hi