This electricians kit includes six Bi-Metal Fast Cut holesaws, plus two arbors: A1 Standard and A10 Quick-Hitch. Holesaw sizes as follows:

16mm (5/8)

20mm (25/32)

25mm (1)

32mm (1.1/4)

40mm (1.9/16)

51mm (2)

• New tooth material with extra cobalt for enhanced heat and wear resistance – improving the product life. 
• The 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 3mm stainless steel, mild steel sheet and tubes and other materials with a thickness of up to 13mm (1/2”).
• 41mm (1.5/8”) hole saw depth.
• Teeth per Inch (25mm): 5.5
• Cutting Depth: 41mm (1.5/8”)
• Box: EVA case for unbreakable protection
• Colour: Yellow
• Body Material: Steel
• Teeth Type: Extra Cobalt HSS
• Arbor Type: Provided in kit
• Thread Size: <30mm ½ -20, >32mm 5/8
• Pilot Drill: A014C
• Core Ejector: KA8-6