Machine Tool Identification Introduction

Match the following End Mills types.

• Ball

• 
• Square

• 
• Chamfer

• 
• Roughing

• 
• Bull Nose

• 

Generally, you use a twist drill before you use a spot drill

• True

• False

What type of end mill is used in most drilling applications?

• Bull Nose End Mill

• Square End Mill

• Chamfer End Mill

• Ball End Mill

Side milling is...

• Machining the top face of a part

• Machining the edge surface of a part

• Machining between 2 edges of a surface

• Feeding into the part in the Z-axis

What spot drill angle is the best for the twist drill?

• 
• 
• 

Explain the purpose of a spot drill?

Drill point angles should be smaller (acute) for softer materials

• True

• False

What is the purpose of a reamer?