Item Name: 8pcs Metal Screw Taps Thread Metric Machine Wrench Holder Hand Hinge Set Newly. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
Features:
A tool used to process internal threads and grooves along the axis
Specifications:
Material: metal
Product weight: 257g
7pcs screw tap: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, M12 x 1.75
1pc tap holder: M3-M12
Application: suitable for manual machining, matching tap wrench, direct manual operation, suitable for some metal processing with less hardness, or less work load.