Draper 38804 H29MC Expert HSS Boor, 4.0mm Ø, pak van 10, blauw

Ho usato subito una di queste punte e devo dire che sono rimasto soddisfatto del risultato. Ottimo prodotto

These are the best drill bits I've ever used when drilling into Steel RSJ's as they're the perfect pilot holes for the screwfix hexhead steel fixing screws.When you're drilling above your head into beams for framing etc, you REALLY don't want to be there any longer than required, and these drill bits work astonishingly well for the task, and don't go blunt for dozens of holes in that tough steel!Highly recommended!

Calidad precio están muy bien

Hyfsat slitstarka.

Pretty decent bits for the price, seem to withstand a bit of pressure without snapping, I used a 2mm one on pine doors and frames when putting in pilot holes for the door furniture screws, and to screw some grab rails to 2 newel posts and the little bit held up well.Cannot really comment on anything harder, but if I did need to use them on anything metal, I'd use cutting oil/grease, which will make them go further.But as I've found, yeah, these are fine and 10 of them will probably last me quite a long time! :D