DEDRA H1238 12-Piece Hole Saw Set with 10 HSS Bi-Metal Saws 19–127 mm, Hex Arbors, Plastic Case

Cutting clean, precise holes through wood, plasterboard, PVC, and soft plastics becomes effortless with the DEDRA H1238. Unlike single-purpose saws, this 12-piece kit pairs ten hardened carbon steel hole saws with two hexagonal arbors and HSS pilot drills, covering diameters from 19 mm to 127 mm. The set arrives in a durable plastic case, keeping every component organised and ready for pipe, cable, and ventilation work.

Highlights

• 10 hole saws: 19, 22, 28, 32, 38, 44, 51, 64, 76, 89, 102, 127 mm
• Hardened carbon steel saw bodies for long cutting life
• Two hex-shank arbors (9.5 mm / 3/8 inch) fit standard drill chucks
• HSS pilot drill bits ensure accurate starts and reduced wandering
• Maximum cutting depth approximately 25 mm (1 inch)
• Compatible with both corded and cordless drills
• Durable plastic storage case with labelled compartments

In daily use

Whether installing downlights in plasterboard, routing pipes through cabinet panels, or creating ventilation openings in PVC ducting, the DEDRA H1238 delivers clean, splinter-free results. The bi-metal tooth geometry stays sharp across repeated cuts, while the included pilot drills centre each saw to prevent skating. Swapping between sizes takes seconds thanks to the two arbors, allowing you to keep a small and large saw mounted simultaneously for faster workflow.

Full specifications

• Set contents: 12 pieces
• Number of hole saws: 10
• Hole saw diameters: 19, 22, 28, 32, 38, 44, 51, 64, 76, 89, 102, 127 mm
• Hole saw material: Hardened carbon steel
• Number of arbors: 2
• Arbor shank type: Hexagonal
• Arbor shank diameter: 9.5 mm (3/8 inch)
• Pilot drill bit material: HSS (High-Speed Steel)
• Maximum cutting depth: approx. 25 mm (1 inch)
• Material compatibility: Wood, plasterboard, PVC, soft plastics
• Tool compatibility: Corded and cordless drills
• Storage: Durable plastic case
• Intended use: General purpose hole cutting
• Application: Holes for pipes, cables, ventilation

Final note

The DEDRA H1238 is a practical, all-in-one hole cutting solution for installers, electricians, and serious DIYers. Its broad diameter range and robust construction make it a reliable addition to any toolbox.