ASNOMY Carbide Square End Mill Set of 8 Pieces 2-12mm 4-Flut Micrograin Carbide End Mill Cutter for Alloy Steel/Hardened Steel - HRC55 AlTiN Coated CNC Milling Cutter for Hard Metal

ASNOMY 8pcs Carbide Square End Mill Set, 2-12mm 4 Fultes Micro Grain Carbide End Mill Cutter for Alloy Steels/Hardened Steels - HRC55 AlTiN Coated CNC Milling Cutter for Hard Metal

sisona 1/8" 3/16" 1/4" 5/16" 3/8" Carbide End Mills Set - Solid Carbide (Tungsten Carbide + Cobalt) - 5Pcs 4 Fulte CNC Mill Bits for Steel - TISIN Coated

7 Pieces Center Drill Bits Set, M2 High Speed Steel 60-Degree Angle Center Drill Bits Kit Countersink Tools for Lathe Metalworking Size 1.0 1.5 2.0 2.5 3.0 4.0 5.0