With the Bahco 3830-54-VIP Sandflex vip bi-metal hole saw, you cut clean, accurate 54 mm holes across a wide variety of tasks. Whether you are drilling wooden doors for locksets, penetrating metal enclosures, or routing pipes through plastic, this saw provides steady cutting performance. The bi-metal build with 8% cobalt protects teeth against premature wear, delivering dependable durability in steel and stainless steel. Offering a cutting depth of up to 38 mm, it also features practical knockout slots that let you eject cut cores quickly and keep moving through your job.