8Pcs Spiral Flute Tap 1/4in Hex Shank Combination Screw Tapping Bit Drilling Chamfering Tool

1、8PCS IN 1 SET: Including 8pcs combination taps sufficient in quantity can be used and replaced at any time. 2、SPIRAL FLUTE: These taps are designed with spiral flute which has better chip removal effect stable and efficient operation. 3、MULTIPLE SIZES: Including 6 different sizes of taps the thread is standard suitable for various tapping needs. 4、DURABLE MATERIAL: Using high speed steel material with ti plated surface with high hardness and rust resistance. 5、1/4IN HEX SHANK: 1/4in hex shank design easy to install can be used for drilling tapping and chamfering etc.