Another practical feature is the 6-Kant-bayonet closure that is easily plugged onto centering support with the drill.
Easily change the saw is granted. No more jammed thread. Ansich ne good thing and easy to handle.
But therein lies the problem. Through the bayonet closure saws essays have a lot of game and eggs.
This means that the holes up to 3 mm larger. Especially in cable glands where subsequently a thread is purely cut
This is not acceptable.
Mishandling can be ruled out since I mounted the sawing ne large drill press and to edit the
Parts are moored in devices.
Conclusion:
The hole saws are safe enough for the amateur / home use. To auszusägen cable glands, sockets, etc. They are optimal.
Very robust, high quality and suitable for all materials. Because where it just does not arrive on the "exact millimeter".
Who should however require precision, like me, have recourse to a better product.
My new hole saw, cost almost three times and are bolted with stable threads on the centering. In addition, you are still a
Spring and two fixing bolts secured.
For the hobby workshop has the Bosch Holesaws a good, long-lasting product. And the price is also acceptable.
