7pcs Drill Hardness Ground HSS High Speed Steel Drill Tap Drill Bits Set for Machine Hand Use M3 M4 M5 M6 M8 M10 M12

If you are looking for a set of tap bit that has nice quality, this one is it. They work as a great tool and meet your different demands perfectly.
Features:
Specially designed tap set with high hardness for machine use.
Applicable for bench drill, tapping machine, electric drill, etc.
They also can be used as hand taps.
All work well in drilling and tapping processing.
Suitable for processing cast iron, manganese steel, hardening and tempering material, stainless steel of medium thickness.
Specifications:
Material: Fully Ground High Speed Steel
Tap Size: M3 M4 M5 M6 M8 M10 M12
Package Size: 7.5 * 9 * 1cm / 2.95 * 3.54 * 0.39in
Package Weight: 114g / 4.02oz
Package List:
7 * Drill Bits