Bahco 3830-21-VIP Sandflex bi-metal hole saw, Ø21 mm

Bahco 3830-21-VIP Sandflex bi-metal hole saw, nominal diameter 21 mm. Bi-metal construction with 8% cobalt for wear resistance. For wood, plastics, ferrous and non-ferrous metals, including stainless steel. Tooth pitch 4/6 TPI. Maximum cutting depth 38 mm. Ejection holes assist core removal. Standard attachment for a suitable arbor. Check drill, arbor and material compatibility before use.