Starrett 51 mm Diameter HSS Drill Bit

Starrett 8 Piece Fast Cut Bi-Metal Holesaw Kit

The Starrett 8 Piece Fast Cut Bi-Metal Hole Saw set contains an extra cobalt HSS tooth material for enhanced heat and wear resistance.
The set also features the new 5.5 TPI positive rake tooth design, ensuring a smoother and faster cut.
Designed to cut stainless steel, metals and mild steel sheet. The Fast Cut Saws also cuts through wood, plastic, plaster and other materials.

Features and Benefits:

8 Piece Fast Cut Bi-Metal Holesaw Kit
Holesaw Diameters: 16 mm, 20 mm, 25 mm, 32 mm, 40 mm, 51 mm
Arbors: A1 (14 mm to 30 mm), A10 (32 mm to 210 mm)
New tooth material with extra cobalt for enhanced heat and wear resistance - improving the product life
New 5.5 TPI positive rake tooth form provides less torque for a smoother, faster cut in all materials
30% extra gullet volume for better material penetration
Ideal for stainless steel and mild steel sheet, tubes and other materials with a thickness of up to 3 mm (1/8”)
41 mm (1.5/8”) hole saw depth