HSS Tap Drill Bit Set, Metric Thread Titanium Coasted Hss Drill and Tap Bits for Wood Plastic Aluminum Copper 6pcs/Set M3 M4 M5 M6 M8 M10

• [Size] High Speed Steel (HSS)***Size: M3x0.5, 2*M4x0.7, M5x0.8, 2*M6x1, M8x1.25, M10x1.5.
• [More Efficient] Taps are designed with spiral flutes and the chip clearing process would be better. Greatly save time and improve efficiency.
• [Practical] 1/4 inch hex shank, quick and easy to change. Self-centering point, no need assistance in center drilling or center punching.Drilling and tapping at the same time, one-step processing. Greatly decrease processing steps, save time and improve working efficiency.
• [More Precise] These taps are used on a machine to do the tapping, generally more accurate because human error is eliminated. Self-centering point, no need assistance in center drilling or center punching.
• [Applicable] They are taps with drilling function, used to drill a hole and cut new threads at the same time, you will have a smooth tapping experience with them, and suitable for drilling wood, plastic, fine copper, aluminum and other soft metals (5-6 mm), not for hard materials (eg steel sheet).

Description: Drill tap bits increase efficiency of operation by allowing for drilling and tapping to be accomplished in a single pass. These HSS drill and tap bits are great tools used to create screw threads, to cut or form the female portion of the mating pair. They are used on a machine to do the tapping, such as a lathe. Machine tapping with these taps is faster, and generally more accurate because human error is eliminated. Specifications: Material: High speed steel(titanium coated ) Color: As pictures show Hex Shank: 6.35mm(1/4") Standard: Metric Thread Size: M3, M4, M5, M6, M8, M10 Pitch: 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.25mm, 1.5mm Used On: Machine Function: Drilling Quantity: 6 Package Includes: 6 x Taps