Starrett KDC05021 Deep Cut Bi-Metal Electrician's Holesaw Kit, 7 Piece Tyre Depth & Pressure Gauges The front base has 3

The front base has 3 chamfering grooves and can do Shiplapping Cuts: up to 25mm (1in)

Assortment box of 390 Metric serrated flange nuts

Reinforced steel doors with zinc plated locking bars provide 3 point locking mechanism

hardened steel heads manufactured from chrome molybdenum with precision ground tips

Mild Steel and Aluminium

Starrett KDC05021 Deep Cut Bi-Metal Electrician's Holesaw Kit, 7 Piece Tyre Depth & Pressure Gauges The front base has 3The Starrett KDC05021 Electrician's Holesaw Kit contains a selection of sizes to cover a variety of different jobs. Deep Cut Bi Metal Holesaws offer aggressive material penetration and kerf clearance. Improved tooth material for enhanced heat and wear resistance and greater product life. Ideal for solid materials or tubes with a wall thickness greater than 3mm. The 51mm cutting depth improves cutting performance on tubes, particularly where there is a