Specials:

Tools entirely custom-designed and built specifically to solve unique manufacturing challenges or requirements not achievable by standard off-the-shelf tools.

Modifications:

Standard, off-the-shelf cutting tools that are adjusted or altered slightly to meet specific operational requirements.

Characteristics:

• Completely unique geometry and dimensions.
• Custom coatings, tool materials, or cutting-edge shapes.
• Often created for specific production processes, unusual materials, or specialized manufacturing operations.
• Usually involves detailed engineering and manufacturing processes, resulting in higher costs and longer production lead times.

Characteristics:

• Minor adjustments such as regrinding, shortening overall length, changing cutting angles, reducing diameters, or applying specialized coatings.
• Cost-effective and quicker turnaround since the base tooling already exists.
• Used when standard tooling is almost suitable but requires slight alterations to optimize performance or fit.

Example: A specially ground tool designed to create a complex form, shape or profile in machining components.

Example: Regrinding or reshaping a standard drill bit to alter tip geometry or diameter for better hole accuracy or adjusting the shank size of a milling cutter to fit a particular machine.