Metric HSS Left Hand Thread Taps Electric Drill Hand Tap Complete Machine Hex Shank with Electric Drill Straight Groove Model: M5 Material: High Speed Steel Type: M3*0.5/M4*0.7/M5*0.8/M6*1.0/M8*1.25/M10*1.5/M12*1.75HSS Total Length: 59/62/62/66/67/70/77mm Square Head Size: 6/6.1/6.2/6.1/6.2/6.2/6.2mm Number of Slots: 3/3/3/3/3/3/4 Shank Length: 17/19/21/27/26/24/26mm Features: Deeper chip flutes and efficient chip removal Smooth surface tapping is smoother and sharper without burrs High-speed steel material, sharp edge Enhanced high-capacity chip flutes/effective protection against heat accumulation High-hardness one-piece cone/anti-fracture Universal hexagonal handle special handle for electric drill Easy cutting and more efficient International standard: M2~M6 handles are all pointed (the pointed head can be ground by itself): M8 and above are all flat. Uses: Suitable for hand-held electric drills, tapping machines, drilling machines bench drills and drills. Sturdy and durable, wear-resistant and durable, high temperature resistance, stable performance, long service life Special hexagonal shank for electric drills, hexagonal shank design, easier to hold, reduce the number of tool changes, and improve the holding power of hand-held electric drills It is more convenient to cut metal, and the high-speed steel material can improve the toughness and wear resistance of the product.