HARFINGTON T-Handle Ratchet Tap Wrench + Metric Tap Set, 7pcs M3 M4 M5 M6 M8 M10 M12 Thread Taps and M5-M12 Adjustable 10" Long Ratcheting Wrench Hand Tapping Tools

Size - T-Handle Wrench Size: M5-M12; Body Size: 290mm x 20mm / 11.42" x 0.78"; Handle Size: 100mm x 8mm / 3.94" x 0.3".Thread Tap Size: 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 (Tap wrench does not fit M3 M4 taps.). ( T-handle design wrench provides a comfortable grip for better control and torque when tapping threads. T-handle can be detached, and also can be slipped from side to side for positioning convenience.), Material - T-handle tap wrench is made of durable alloy steel for high strength and long service life, and is chrome plated for high hardness, rust and corrosion resistance. High-speed steel metric taps offer high hardness and toughness for wear resistance, well suited for general purpose applications., Features - Ratchet tap wrench provides fast and efficient ratcheting action (reverse and forward operation), convenient for use in confined spaces, diamond-shaped head, beautiful and practical, anti-slip design. Straight flute design tap, fast downward chip removal, clear threads without burrs, right hand tapping direction., Applications - The wrench is suitable for hand tapping taps, and also can be used with drills, reamers, screw extractors and other small tools that need to be rotated manually. Steel jaws and knurled chuck provide secure and firm grips on hex or square drives. Thread taps are suitable for processing through holes or shallow holes on aluminum, mild steel, copper, hard plastic., Notes - Tap wrench can be operated with one hand, and easily switched from right-handed tapping to left-handed tapping, or locked for non-ratcheting use. Easy to operate even in tight spaces. Add appropriate tapping oil for higher quality threads and more durable taps. The higher the hardness, the slower the speed. Fast speed and low torque; slow speed and high torque.