High-speed steel hexagonal shank three-in-one composite tap drilling and chamfering integrated screw machine tapping

1. Made of high quality HSS, it is durable and can be used for a long time. The short size is not easy to shake, ensuring accurate drilling.

2. The hex shank of these 1/4 inch hex bit sets is perfect for all power tools, making quick changes easier and safer.

3. Quickly replace the composite taper using the principle of drilling edge for drilling and tapping, one-step processing, which greatly saves processing steps and time and improves work efficiency.

4. The tap-drill set also has a wide helical groove, which makes it easy for chips to escape from the hole.

5. It is suitable for the processing of soft metals (such as aluminum alloys, zinc alloys, tin alloys) and thin boards and plastics with a thickness of less than 5 mm

describe:

Material: high speed steel

color: blue

Dimensions: M3x0.5mm / M4x0.7mm / M5x0.8mm / M6x1.0mm / M8x1.25mm / M10x1.5mm

Handle Diameter: 6.35mm (1/4")

Overall length: 54/54/56/57/58/58mm

The package includes:

12 x Hex Shank Compound Taps

Notice

1. The data are all measured manually, there may be 1-3mm error