Frequent question: What is a hole note in CAD?

What are hole notes?

The hole notes are inserted in hole tables as offset notes by default using the axis of the selected hole as a reference. You can control the placement of these notes when you create hole tables. Hole notes created as offset notes retain their format and position even when you update a hole table.

What do you mean by a hole?

noun. an opening through something; gap; aperture:a hole in the roof; a hole in my sock. a hollow place in a solid body or mass; a cavity: a hole in the ground. the excavated habitation of an animal; burrow.

What are the types of holes?

Terms in this set (5)

• Blind Hole. A hole that does not go completely through the workpiece.
• Taper. Gradual diminution of width or thickness in an elongated object.
• Counter Bore. A cylindrical recess around a hole, usually to receive a bolt head or nut.
• Tapped Holes. Has internal threads.
• Countersink.

What is a hole tap?

Tapping a hole is the process of creating threads on the sides of a drilled hole to enable screwing in a bolt or machine screw. This instructable will focus on primarily the use of taper taps, although there will be some mentioning of bottoming taps.

How do you label countersunk holes?

Write the dimensions of the countersink, giving first the diameter of the drill hole, then the angle of the countersink, followed by the diameter symbol and the diameter of the larger hole. This dimension can be given either with a diameter symbol first, or with the word DRILL after the first diameter.

What is counterbore hole?

A counterbore (symbol: ⌴) is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature.

What are holes called?

cavity. noun. a hole or space inside a solid object.

What is a through hole in engineering?

A hole of many names–clearance hole, thru-hole, via, plated thru-hole, etc–, a through hole (TH) is a hole in a PCB that is either drilled, reamed, or milled all the way through. Which means if you guessed the hole in the center of the image was the TH, you’re right.

How do you make a hole in a cylinder on shape?

Select the use command and project the side of the cylinder. Create a plane using the plane point command and select the right plane and the centerpoint of the line from the sketch you just created. Locate a point on this plane to define the hole.

How do you use Hole callout on shape?

Creating a hole callout: Click. . Select a circle that is part of a hole feature.

…

You can add multiple leaders to more holes, as long as the holes are the same size:

1. Right-click the callout and select Add leader.
2. Click on another hole.
3. Repeat as necessary to add leaders to as many same-size holes as necessary.