TECHDELIVERS 10 Pieces PCB Micro Drill bit Set CNC Mini Solid Carbide Drill bit 1.0 mm BITC1(10P) Rotary Bit Set  (10 Bits)

Description: 1mm Carbide End Mill Cutter Tungsten Steel Cutter CNCPCB Engraving Bit Specifications: Product Name PCB drill bit (End Mill) Material blade carbide (tungsten steel) Shank 3.175mm Length 38mm Blade Diameter 1mm Blade Length 9mm Features: Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life. Range of processing: PCB, SMT, the CNC, mold, plastic, copper, stainless steel and other precision metal parts processing. Drill bit chip evacuation space large, chip evacuation resistance small, chip removal smooth. In favor of efficient cutting, avoid offset drilling.