5Pcs Titanium Combination HSS Drill and Tap Set Metric Thread HSS M3 Screw Tapping Bit Tool 1/4Inch Hex Shank
- These Drill Taps are made from High Speed Steel material, higher hardness, durable and long lastingTitanium Coated, rust-proof. High hardness, rustproof, solid and durableSuitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, wood, aluminum, thin stainless steel, etc
