The 3 functions are all in one time, and the drill bit can be processed either with a hole or a pass-through hole to increase your work efficiency. Work and DIY with this tap drill set!!!
Product Specifications:
Material: HSS/High Speed Steel
Quantity: 3
Shank Size: 1/4 inch (6.35 mm) hex shank
Body Size:
M8*1.25mm
【Package included】:
M8 tap drill x 3
(3 functions in one place)
You can simultaneously drill and screw cutting with 3 functions: threading, drilling holes, and chamfering. The last outer diameter chamfer cuts cleanly!
Spiral mechanism for increased efficiency:
The spiral mechanism allows the cutting to be discharged upward. You can attach it to the forward and reverse rotation model to allow drilling and threading work at the same time. It reduces the hassle of drilling holes and improves work efficiency and makes threading easier.
[Ideal tip tool set for metal processing]
HSS Chamfer Tap is suitable for metal cutting and wood screw drilling. It is an ideal tool for metal processing such as aluminum and iron sheets, and is useful in construction and electrical work.
[Instructions for use]
Instructions for making screw holes
(Please apply lubricating oil beforehand.)
1. Determine the position of the screw hole with the center punch. Attach the tap drill to the forward and reverse reverse reverse model to make a drill hole.
2. Apply pressure vertically to the surface of the processing position. When the rotation speed is slow, the tap (screw hole cut) will be cut off.
3. After the screw hole is cut out, please slowly unscrew it with reverse rotation
(With a hex shaft tapping drill and rechargeable impact screwdriver, you can make screw holes in about 10 seconds. )
【Precautions for Use】:
Please be careful not to keep your body close to the drill while rotating.
Please wear protective glasses. Work with clothing that will not expose your skin.
Please apply lubricant in advance. After use, please apply oil to prevent rust
When drilling screws, please use the optimum rotation speed according to the material.
[Precautions]
If you have any questions about the customer, please feel free to contact our staff by email. We will respond quickly and carefully.
The color and material and feel of the actual product may differ slightly from the images shown in the photo shoot or the color of your computer screen.
Please be aware that there may be slight differences in size due to measurement methods.