14Pcs Metric Hand Tap and Drill Bit Combination Sets
7Pcs Tap: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.0, M10x1.5, M12x1.75
7Pcs Drill Bit: 2.5mm, 3.3mm, 4.2mm, 5mm, 6.8mm, 8.8mm, 10.2mm
Ideal for rethreading fasteners and fastener holes for auto and machinery repair
Precision milled sae tap and die set for cutting raw material or repair existing threads, remove screws and more function
It can improve the efficiency of processing thread, a necessary tool for hand tapping operation
The straight flute is the standard style of tap, designed for a range of different tapping applications
A straight flute tap can be used in through or blind holes.