S1 PMW - Drilling

What is the first step to take before drilling holes in metal?

• Start drilling at high speed

• Protect yourself with safety gear

• Choose the right drill bit

• Clamp the metal in place

Why is it important to clamp your metal in place before drilling?

• To prevent the drill bit from breaking

• To make the drilling process faster

• To avoid the metal spinning and causing injury

• To ensure the drill bit stays sharp

What should you do to prevent the drill bit from shifting when starting to drill?

• Apply cutting fluid

• Drill at a high speed

• Create a dimple with a center punch

• Use a larger drill bit

Which type of drill bit is suitable for drilling through hard metals like steel?

• Twist bit

• Wood bit

• Plastic bit

• High-speed steel bit

What is the purpose of deburring a hole after drilling?

• To smooth and neaten rough edges

• To make the hole larger

• To sharpen the drill bit

• To cool down the metal

Why do we use the Pillar drill for drilling holes in metalworking?

• It is more portable

• It's more precise

• It is less powerful

• It requires less maintenance