Ram Prasad Industries

A slot hole punching tool, also known as a badge punch, is a tool used to make slots in ID cards, badges, and other materials for the purpose of attaching them to lanyards, badge holders, and other accessories.

A slotted hole punching die is a specialized tool that creates precise slots and holes in materials for manufacturing. It's an essential component for producing items that require assembly with fasteners or have interlocking parts. The quality of the final product depends on the precision of the die, so it's important to select the right one.
Here are some things to know about slotted hall punching dies:
Materials
Dies and punches are typically made from SS400 or S50C, while cast iron types like FC250 are also used.

Steel tube punching is the process of creating holes or slots in steel tubes using a tube punching machine:

Process
A die is supported by a mandrel to punch a hole in the tube.

Tools
Tube punching machines can work with a variety of materials, including steel, aluminum, and copper.

Applications
Tube punching can be used to create holes in tubes for automotive parts, furniture, and more.

Hole types
There are different types of holes that can be created, including round, shaped, and dimple-free holes.

Hole production methods

There are different methods for producing holes, including straight-through punching and double punching.

Comparison to drilling
Steel punching is similar to drilling, but the process is different. A drill scrapes away the steel, while a punch uses shearing force to push through the metal.

A lower punch is a tool used in tablet presses to form the lower cavity of a tablet:
Function
The lower punch's role is to draw powder or granules into the die cavity, and then eject the tablet after it's formed
Design
The lower punch has a longer stem than the upper punch, and its tip is longer to cover the entire height of the die
Movement
In a rotary tablet press, the lower punch slides up and down in the turret bore, driven by cam tracks.
Modifications
The lower punch tip can be modified to reduce friction and heat, or to increase the clearance between the die bore and the stem.
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The circle cutter easily cuts through hard and softwoods, plasterboard and plastics. This multi-purpose cutter can be used as a jigsaw, a hand drill or as a rotary tool. It is the perfect tool for making accurate clean holes quickly and easily.