Punches

 Punches

There are two main types of punches used in marking:

a) Dot Punch

• 📌 Use: Makes small, light marks to guide marking lines

• 📏 Point Angle: 60°

• 🔹 Used before center punching

b) Centre Punch

• 📌 Use: Makes deep marks to guide the drill bit

• 📏 Point Angle: 90°

• 🛠️ Prevents drill bit from slipping