CoCud Thread Milling Taps 1/4-32 UNEF Thread 2B High Speed Steel Machine 3 Straight Flutes Screw Threading Tool - Applications for Tapping Drilling Machine 1-Piece
- ... --- The high speed steel tool has high hardness, high strength, good toughness, wear resistance, and heat resistance. Only the base substrate, without any additional coatings, good for a wide range of applications..
- ★ Useful Tips --- Control speed based on material hardness. Add appropriate tapping oil for higher quality internal threads and more durable taps. The tapping depth should not exceed 1.5 times the diameter (eg: diameter=6mm (M6), maximum tapping depth=9mm). The tapping angle should be 90 degrees vertical and stable..