Set of 6 threaded taps, tap drill, metric thread M3-M10 with HSS titanium coating and 1/4" fluted hexagonal shank tapping bits for tapping various threads.

• 【High Efficiency】: This tap drill improves working efficiency by allowing drilling and tapping simultaneously.
• 【Main Function】: This tap drill is ideal for making threads, cutting, or forming a concave part of a coupling pair.
• 【High Quality】: This tap drill is made of high-speed steel and has a nitride surface for high hardness and rust resistance.
• 【M3 - M10】: This tap drill comes in 6 different sizes, with 6 different tap sizes from M3 to M10 that can be used to connect a variety of threads.
• 【High Precision】: This tap drill uses a spiral groove design that facilitates the chip removal process. These tapping drill bits are for tapping, which is generally more precise as it eliminates human error.

Features Material: High-speed steel (titanium coated) Color: As shown in the pictures Hex Shank: 6.35 mm (1/4") Standard: Metric Thread: M3, M4, M5, M6, M8, M10 Distance: 0.5 mm, 0.7 mm, 0.8 mm, 1.0 mm, 1.25 mm, 1.5 mm Used on: Machine Function: drilling Quantity: 6Note: All data is measured manually, please allow a 1-3cm error. Due to differences in lighting and display, there may be some color variation; please refer to the actual product received. Delivery Quantity: (as shown in the main image)