ITEM NAME:3pcs 5 Flutes HSS 1/4 Inch Hex Shank Chamfer Cutter 12/16/19mm Countersink #JT1 Product Description Description: 3pc 5 Flute Chamfer Debur Countersink 1/4 Hex Shank Hss 90 Degree Wood Chamfering Cutter Chamfer 12mm-19mm Countersink Drill Bit Description: 100% brand new and high quality. Five Flute Chamfer Debur Countersink 1/4" Hex. Ideal for chamfering, deburring and countersinking. Five flute design provides small chip loads and quicker removal. High speed steel construction. 1/4" hex shank. 90 Degree chamfer. Shank Size: 1/4 6.3mm hex shank. Tip Degrees: 90. Material:HSS. Item Type: Countersink. Flute:five flute Application Material:Wood,plastic,Aluminum plate etc. size:12mm 16mm 19mm Included: 3 x Five Flute Chamfer Debur Countersink 1/4" Hex Shank..3pc 5 Flute Chamfer Debur Countersink 1/4 Hex Shank Hss 90 Degree Wood Chamfering Cutter Chamfer 12mm-19mm Countersink Drill Bit. Five Flute Chamfer Debur Countersink 1/4" Hex. Included:3 x Five Flute Chamfer Debur Countersink 1/4" Hex Shank.