Starrett Bi-metal holesaws are constructed of hardened, heat and abrasion resisting high speed steel teeth with a tough alloy body and cap.

This gives them exceptional strength, durability and shatter resistance for user safety.

They will cut any wood, metal or plastic in either a hand-held drill or a drill press.

Max. Cutting Depth. 38mm.

Size.121mm 4 3/4 inch

Arbors to suit (available separately)

Code Holesaw Size Shank
STRA1 14-30 mm 11/32in (8.75mm) Hex
STRA4 14-30 mm 1/4 in (6.50mm) Round
STRA2 32-152 mm 7/16 in (11.00mm) Hex
STRA10 32-152 mm 11/32 in (8.75mm) Hex