S1 PMW - Drilling

What is the primary function of the adjustable table on a pillar drill?

• To hold the drill bit

• To hold the work piece

• To adjust the speed of drilling

• To provide power to the drill

Which of the following is NOT a basic part of a twist drill bit?

• Point

• Parallel body

• Handle

• Shank

What type of holes are twist drill bits used to drill?

• Square holes

• Circular holes

• Triangular holes

• Hexagonal holes

Where is a pillar drill typically mounted?

• On a table

• On the floor

• On the wall

• On the ceiling

What is the purpose of locking the adjustable table at a desirable height on a pillar drill?

• To prevent the drill from overheating

• To ensure the work piece is stable during drilling

• To increase the speed of drilling

• To reduce noise during operation

What is the shape of the shank on a twist drill bit?

• Always parallel

• Always tapered

• Can be either parallel or tapered

• Always curved

Which materials can twist drill bits be used to drill into?

• Only metal

• Only plastic

• Only wood

• Metal, plastic, or wood