What blades to use in a reciprocating saw??
Reciprocating saws are a versatile, powerful tool that can cut through anything from wood to metal. But which blades should you use for different materials and applications?
1. Wood Blades
For cutting wood, use a blade with fewer teeth per inch (TPI). A 6-10 TPI blade is ideal for cutting through wood quickly. If you need a smoother finish, use a blade with more TPI, such as a 14-18 TPI blade. Choose a blade with a longer length if you are cutting thicker pieces of wood.
2. Metal Blades
To cut metal, use a bi-metal blade. These blades have teeth made of high-speed steel and a flexible body made of spring steel, making them suitable for cutting through metal pipes, bolts, and aluminum. Choose a blade with a higher TPI for thinner metal and a lower TPI for thicker metal.
3. Demolition Blades
Demolition blades are specifically designed for heavy-duty applications such as demolishing walls and removing nails. They have a longer blade than a standard blade, allowing them to cut through thicker materials. Choose a blade with 8-10 TPI for wood and 18-24 TPI for metal.
4. Pruning Blades
If you need to prune tree branches or bushes, use a pruning blade. These blades have fewer TPI and are longer than standard blades. They have a curved shape that allows you to cut through thicker branches with ease.
5. Fine-tooth Blades
For cutting intricate shapes and curves, use a fine-tooth blade. These blades have a higher TPI (between 18-32) and are ideal for woodworking and cutting thin pieces of metal or plastic.
6. Carbide Blades
Carbide blades are ideal for cutting through abrasive materials such as cement, brick, and fiberglass. They have teeth made of carbide, a hard, durable material that can withstand the harsh conditions of these materials.
7. Diamond Blades
Diamond blades have a sharp cutting edge coated with diamond particles, making them ideal for cutting through concrete, tile, and stone. Choose a blade with a continuous edge for smoother cuts.
8. Tungsten Carbide Blades
Tungsten carbide blades are designed for cutting through tough materials such as cast iron and stainless steel. They have a longer lifespan than bi-metal blades and are ideal for heavy-duty applications.
9. Jig Saw Blades
Jig saw blades are designed for cutting intricate shapes and curves. They have a narrow blade that can fit into tight spaces and a variety of tooth configurations to accommodate different materials.
10. Flush-cutting Blades
Flush-cutting blades are used for cutting material flush with a surface, such as cutting off dowels or trimming wood pieces. They have a straight blade that can fit into tight spaces and a tooth configuration that allows the blade to cut without damaging surrounding material.
