6pcs M3-M10 1/4 Hex Shank Drill And Tap Bits Metric Thread Coated HSS Drill And Tap Bits For Drilling And Tapping

6pcs M3-M10 1/4 Hex Shank Drill and Tap Bits Metric Thread Coated HSS Drill and Tap Bits for Drilling and Tapping Specification: Description: Drill tap bits increase efficiency of by allowing for drilling and tapping to be accomplished in a single pass. These HSS drill and tap bits are great tools to create screw threads to cut or form the female portion of the mating pair. They are on a machine to do the tapping such as a lathe. Machine tapping with these taps is faster and generally more accurate because human error is eliminated. Features: These taps are made from high speed steel and finished by nitriding for high hardness and rust resistance. There are total 6 pieces of taps in different sizes from M3 to M10 that you can use for tapping various threads. Taps are designed with spiral flutes and the chip clearing process would be better. They are taps with drilling function to drill a hole and cut new threads at the same time you will have a tapping experience with them. These taps are on a machine to do the tapping generally more accurate because human error is eliminated. Specifications: Material: High speed steeltitanium coated Color: As pictures show Hex Shank: 6.35mm1/4 Standard: Metric Thread Size: M3 M4 M5 M6 M8 M10 Pitch: 0.5mm 0.7mm 0.8mm 1.0mm 1.25mm 1.5mm On: Machine Function: Drilling Quantity: 6 Package Includes: 6 x Taps