ITEM NAME:6X Hex Shank Titanium Plated Screw Thread Drill Bits Set Compound Tap M3- M10 JR.1 x Set 6pcs(M3,M4,M5,M6,M8,M10) Hex Shank Tap Drill Bits. Type: Drill Bits & Chucks. Uses High Speed Steel material, higher hardness, more durable,can be used for drilling the steel plate even the 2mm 304 steel plate.
