Holes E-Learning Assignment

 A type of hole that contains cylindrical recess around hole at surface.  Often used to receive a bolt head or nut.

• Clearance

• Counterbore

• Countersink

• Tapped

A type of hole that has internal threads.

• Clearance

• Counterbore

• Countersink

• Tapped

 A type of hole that contains a conical-shaped recess around the hole's surface.  Often used to accept tapered screws.

• Clearance

• Counterbore

• Countersink

• Tapped

 A hole that does not cut through the entire thickness of an object is called?

• Blind

• Clearance

• Through/Thru

• Thread

A hole large enough to allow a screw head (and driver) to pass through is called?

• Blind

• Clearance

• Through/Thru

• Thread

A hole that cuts through the entire thickness of an object is called?

• Blind

• Clearance

• Through/Thru

• Thread

What does this symbol represent?

• Countersink Hole

• Counterbore Hole

• Diameter of a Hole

• Depth of a Hole

What does this symbol represent?

• Countersink Hole

• Counterbore Hole

• Diameter of a Hole

• Depth of a Hole

What does this symbol represent?

• Countersink Hole

• Counterbore Hole

• Diameter of a Hole

• Depth of a Hole

What does this symbol represent?

• Countersink Hole

• Counterbore Hole

• Diameter of a Hole

• Depth of a Hole