What Type of Blade Cuts Medium-Density Fiberboard (MDF)?
Medium-density fiberboard (MDF) is a type of hardboard used for cabinetry and other indoor building projects. Available in 4- or 5-by-8-foot sheets and in a range of thicknesses from 3/8 에게 1 인치, it is manufactured by pressing together wood fibers suspended in a synthetic resin binder. Any tool that cuts wood will cut MDF, but the choice of cutting tool should take the particular characteristics of MDF into account.
Straight Cuts
Any circular saw or handheld cutting tool will make rip cuts or crosscuts in MDF, but the blade should be carbide-tipped, because the high glue content of the material dulls steel blades quickly. A higher number of teeth on the blade reduces the likelihood of chipping, but at the same time, it increases the amount of dust produced. A sheet of MDF is the same size as a sheet of plywood and can be cut with a table saw, but the saw should have a vacuum removal system to prevent dust build-up from interfering with the motor.
Curved Cuts
A jigsaw cuts MDF as easily as it cuts plywood, although you should keep in mind that the more teeth the blade has, the less chance there is of chipping the material around the edges of the cut. Hence a steel-cutting blade, while cutting more slowly, will keep the edges intact in a sensitive cut. You can also cut curves in MDF with a handheld multipurpose or rotary tool fitted with a multi-purpose cutting blade. This is a good option for cutting notches in already-assembled MDF cabinets, when a plunge cut is necessary.
Holes
A drill fitted with a regular drill bit or a spade bit will make holes up to 1 1/2 inches in diameter in MDF as easily as it will in plywood, and it will make holes up to 4 inches with a hole saw. To make larger holes, or holes that aren’t circular, drill the corners of the outline of the hole with a drill bit and cut around the outline with a jigsaw. An alternative is to use a handheld multipurpose or rotary tool and a multi-purpose cutting blade, plunging the blade into the outline and guiding the tool carefully around it.
Routing
Any blade that can rout wood will rout MDF, but carbide-tipped blades will dull less quickly than steel ones. MDF produces copious amounts of dust while routing, 라우팅 액세서리가 포함된 휴대용 다목적 도구를 사용하면 이로 인해 발생하는 문제를 줄일 수 있습니다.. 기존 라우터보다 크기가 작습니다., 작업을 보다 쉽게 처리하고 시각적인 접촉을 유지할 수 있도록 합니다.. 라우팅할 때, 항상 칼날 회전 방향의 반대 방향으로 도구를 이동하십시오., 또는 제어할 수 없을 정도로 회전하여 작업 중인 가장자리를 망칠 수 있습니다..
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