BOSCH hole saw ToughMaterial 65mm - 2608900431 EXPERT RANGE

Most hole saws for wood and metal seem to work fine - until you hit a hardened nail or screw. Then they scream and smoke and grind until their teeth are torn off, and you still only have half a hole. With its carbide teeth, the EXPERT Tough Material barely slows down when it hits metal – it cuts neatly through and keeps on cutting holes, time and again. ...