Thread 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, M12x1.75
Square Shank Width: 3.1mm / 0.12", 3.86mm / 0.15", 3.95mm / 0.16", 4.6mm / 0.18", 4.8mm / 0.19", 6.1mm / 0.24", 7mm/ 0.28"
Thread Length: 14mm / 0.55", 15mm / 0.6", 18.5mm / 0.73", 22mm / 0.87", 22.5mm / 0.89", 25mm / 0.98", 32mm / 1.26"
Total Length: 50mm / 1.97", 56mm / 2.2", 62mm / 2.44", 67.5mm / 2.66", 70.5mm / 2.78", 77mm / 3.03", 86.5mm / 3.4"
Material: High Speed Steel 6542
Finish: Nitride Coated
1 Set (7pcs) x Spiral Point Thread Taps

Descriptions:
1. Metric thread tap features spiral point, plug chamfer and right hand thread cutting. Straight flutes are ground to provide downward chip removal. The point of the tap helps guide it into the hole and reduces the torque required to turn it.
2. High-speed steel tapping tool is great for general purpose applications, offering high hardness and toughness. Nitride coating increases hardness, enhances wear resistance, and reduces friction for longer service life, resulting in smoother, faster tapping performance.
3. Spiral point tap is suitable for through-hole threads. Used for drilling and tapping stainless steel (below 30HRC), aluminum, die steel, ordinary steel, non-ferrous metals, and hard plastics. Flutes screw tap help to remove chips and debris from the hole.
4. Machine threading tap is used with drill presses, tapping machines, CNC and milling machines. Used with tapping oil to get higher quality threads and more durable taps.
5. Machine taps are suggested to be used with tap chucks with overload protection. It is not recommended for hand use and electric drill tapping. Drill the holes with a twist drill bit first, then tap with a thread tap. The tapping angle should be 90 degrees vertical and stable.