12PCS M3-M10 Composite Hex Shank HSS Metric Screw Thread Blue Tap Drill Bits Set

Features: *Made of high quality material durable and practical to use. *1/4 Hex Shank HSS metric right hand thread tap and cone drill. *Hole tapping chamfering in one easy to operate hand drill bench drill hex chuck tapping machine available. *Processing: wood plastic aluminum tin alloy iron plate workpiece thickness less than 5 mm. Specifications: *Material: High speed steel *Color: Blue *Handle diameter: 1/4 inch/6.35mm *Size: M3x0.5mm M4x0.7mm M5x0.8mm M6x1.0mm M8x1.25mm M10x1.5mm *Length: As picture show *Quantity: 12pcs Package Contents: 12*Tap Drill Bit (6-piece long set + 6-piece short set) Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.