flintronic Bi-Metal Hole Saw, 60mm Hole Saw Cutter for Drilling Soft Metal, Wood, PVC Board and Plastic for Cutting Circular Holes

Good quality flintronic Bi Metal Hole Saw 100mm Hole Saw Cutter for Soft Metal Wood PVC Board and Plastic Genuinely impressed with how cleanly this cuts through different materials. It’s been used mainly for making larger circular cutouts in wood and plastic, and it goes through without too much effort when used at the right speed. The teeth feel sharp and well made, and it doesn’t wander around too much once it gets started. It’s important to take your time with it and not rush, but when used properly it gives a fairly neat, accurate cut. It also handles light metal and PVC without much struggle, as long as you let the tool do the work rather than forcing it. Heat build up can happen if you push too hard, so steady pressure works best. The spring on the drill is a handy touch and along with the larger holes in the top of the hole saw, it makes it much easier to remove the plug after drilling, which saves a bit of time and effort during use. Overall it’s a solid bit of kit that does exactly what it’s meant to do and feels good quality for general DIY use.

I bought this hole saw to cut some holes into two pieces of 38mm thick pine. I didn’t fancy doing this with a hand drill, so as I am fortunate to own an old pillar drill, I opted to use that. I marked my wood where I wanted my holes, clamped the centre drill bit down onto this position, then used a g-clamp to clamp the wood to the drill base. I also used several bits of old wood to block it against the back pillar, to stop it turning under torque. I soon learned that the trick here is to take things slow, offering-up the saw to the hole for a second or two, then backing off to allow things to cool down. I also found it useful to brush the teeth regularly, to stop compacted sawdust building-up. I cut just over halfway through the wood until the centre drill bit came through the underside. I then turned the wood over and (using the centre drilled hole as a guide) cut from the opposite side. This gave a nice clean finish and avoided any breakout or splintering. I prized-out the wooden donut from the saw by sticking a screwdriver in the access holes on either side and levering it out. It seems well-built, and although the weld looks a little untidy, the cut holes are fine. I removed the supplied centre drill bit’s spring, as it wasn’t strong enough to push-out the wooden donut and it actually started to hinder the cutting process on such a thick piece of wood. I dare say it might work better on thinner, lighter material. By the end of the six hole cuts, the red paint was starting to come away from the saw, and as this feels to be a plastic-type material, I feel this wouldn’t be helping with the smooth rotation of the saw. However, in the end I got a set of nice round holes, so it would probably be unfair to dock a point for this. So overall, good value and good performance.

nice sharp hole saw did the job

Nice quality cutter. Did the job as expected, just a one off. Super quick trader. Many thanks. 10/19

Exceptional cutter ! Cut 4 holes through 2mm steel … no issues and teeth untouched ! Quality tool for little money 🙏🙏👍

Fantastic, very easy to use on a variety of materials to create circular holes. I used it to cut through wooden slates and drywall to post cables through for my media wall - worked a treat! Just a warning, as expected it gets very hot after use.

really happy with the quality and sizes, they are great and very good price, didn't expect them with this quality due to the low price,

Good item for money

Mycket bra dosfräs !

Descripción Las sierras de corona bimetálicas combinan un cuerpo de acero flexible con una corona endurecida en HSS (acero rápido), algunas con contenido de cobalto (M42 o HSSE Co 8), lo que ofrece: • Corte limpio y preciso en materiales como madera, plásticos y metales (aleaciones ligeras, acero fino, aluminio). • Durabilidad y resistencia térmica, gracias al HSS reforzado con cobalto que soporta altas temperaturas y uso intensivo. • Profundidad de corte típica de 35 mm, suficiente para abrir orificios en paneles de yeso, puertas, muebles o tuberías. • Broca piloto y adaptador incluidos, para guiar el corte y asegurar un centrado perfecto. ________________________________________ Usos comunes 1. Instalaciones eléctricas y de iluminación (orificios para cajas de empotrar, sensores, luminarias LED) 2. Fontanería (taladros para tubos, conductos y ventilaciones en paredes o techos). 3. Carpintería y bricolaje doméstico (agujeros en puertas para cerraduras, pomos; pasacables en muebles, mesas o encimeras). 4. Trabajos sobre metales ligeros (troquelado en chapa de aluminio, acero fino (hasta 5 mm) e incluso acero inoxidable delgado hasta 1,5 mm) ________________________________________ Valoración destacada Un ejemplo bien valorado es: • Incluye broca guía y llave, recomendada para taladros manuales y soportes. • Ideal para uso doméstico y profesional ligero. ________________________________________ Consejos de uso • Asegura una fijación firme de la pieza para evitar vibraciones. • Usa lubricante o aceite de corte en metales para prolongar la vida útil. • Mantén el taladro a velocidades medias-bajas y presión constante • Si aparece viruta congestionada, detente y limpia o sobrecalentamiento, aplica refrigerante. ________________________________________ Resumen La sierra de corona bimetálica de 80 mm es una herramienta versátil y resistente, perfecta para hacer orificios circulares limpios en madera, plástico y metales finos. Ofrece una excelente combinación de calidad, accesorios incluidos a un precio asequible.

Jak dla mnie jednorazówka, niska jakość. Na jedną robotę może być. Kupiłem, bo potrzebowałem jak najszybciej taką średnicę.

Impeccable

top ! Parfait !