24 / 24 tpi or 24 teeth per inch .
A blade with those teeth is for cutting very hard metals.A blade with those teeth is for cutting very hard metal
A blade with those teeth is for cutting very hard metals.A blade with those teeth is for cutting very hard metal
A hacksaw is used to cut metals. The blades are easily changeable and come in many tooth sizes. Very hard metals like tool steel need many small teeth, so here you would fit a very hard 32 or 36 tpi blade (teeth per inch). Softer metals can be cut with cheaper blades with teeth of about 12 -16 per inch.
A good quality jigsaw will cut almost any material with the correct blade. Although I have 3 jigsaws my favourite is the Bosch1578AVS that I've had over 30 years. I still use it 3-4 times a week to cut wood of different kinds, plexiglass and steel. The steel cutting blade is like a very fine hacksaw blade with 24 teeth per inch. An average wood cutting blade will have about 8 teeth per inch.
With a hacksaw, a power saw with an abrasive blade or a pair of bolt cutters. Hacksaw is probably the easiest, cheapest way.
That's a typical hacksaw count, suitable for cutting metals and hard plastics. It will also cut wood, but rather slowly and not in big pieces.
At least 40 teeth on a 71/4 in circular saw blade
A carbide blade with large teeth about 3 per inch.
teeth per inch
TPI would refer to teeth per inch.
You have to look carefully on the blade package, where it says how many teeth per inch, hardness of steel and what the blade is most suited for. Generally speaking, wood blades have bigger and fewer teeth, whereas metal cutting blades have lots of very small teeth.