Draper Expert 41095 114 mm HSS Bi-Metal Holesaw Blade , Blue

114mm Hole Saw, HSS Bi-Metal Hole Cutter with Drill Bit, Heavy Duty Hole Saw for Wood, Plastic, Drywall, Fiberglass, Red

114mm Hole Saw, HSS Bi-Metal Hole Cutter with Pilot Bit for Plate Steel, Sheet Iron, Ceiling Board, Wood and Plasterboard, Black

Starrett HSS Bi-Metal Fast Cut Hole Saw - 114mm - For Metal, Wood, Plastics

Bosch Professional 1x Hole Saw HSS Bi-metal for standard adapter (for various materials, Ø 114 mm, Accessory Rotary Drill)

Saxton HSS Hole Saw Cutter M42 Bi-Metal 8% Cobalt Heavy Duty (14mm – 230mm) (114mm)

4.5inch Hole Saw LAIWEI Bi-Metal Hole Saw 114mm with Heavy Duty Mandrel, HSS 4-1/2"Hole Cutter for Metal Pipe, Wood, Sheet Metal, etc. 2 locking pins make the tool stronger and drilling easier（114mm)

114mm Multi Hole Saw for Wood Cutting, Extra Solid HSS Bi-Metal Drill Bit Circle Cutter for Drywall, Plywood, Fiberboard and Pipe Vent

Saxton HSS Hole Saw Cutter M42 Bi-Metal 8% Cobalt Heavy Duty + Arbor (14mm – 230mm) (114mm + Arbor)

Mollom (114mm | 4-1/2") HSS M42 with 8% Cobalt BI-Metal Hole Saw with 2 Pilot Drill Bits & Arbor Smooth Cutting for PVC,Drywall,Wood,Plastic,Gypsum Board,Rubber