180 mm G-Tec Grinding System with disk

Hitachi angle grinder fitted with G-Tec dust-free grinding and sanding cowl and 180 mm turbo diamond grinding cup disk; Tuff Key flange spanner included - buy online. Grinder in 110 or 240 volt, 2000 or 2300 watt. G-Tec cowl accepts 38 and 50 mm extractor hose; polyurethane shroud can be replaced when worn. With our Flexipad Adapter, suitable for flat sanding disks. More details below ...

More details

£ 215.00 (excl. VAT)£ 258.00 (inc. VAT)

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What's included:

  • Hitachi angle grinder (See Assembled Grinders tab for comparison)
  • 180 mm G-Tec Grinding Cowl
  • 180 mm Turbo Grinding Disk
  • Tuff Key Flange Nut Spanner
  • Custom Flange Nut Set
  • G-Tec Hose Cuff
  • Allen Key

The 180 mm G-Tec grinding system is a fully-assembled handheld grinding kit comprising an Hitachi angle grinder, a 180 mm G-Tec Grinding Cowl and a 180 mm turbo grinding disk.

About G-Tec

G-Tec grinding cowls attach to angle grinders using an aluminium clamp, machined to be an exact fit for specific models. This is very important as the rubbing action of the polyurethane shroud on rough or uneven surfaces could easily unseat a poorly attached cowl. The moulded polyurethane shroud is flexible in construction, thereby accomodating reducing height of the grinding disk (through wear) and the uneven nature of many surfaces. Moreover, when the shroud has worn away, the aluminium clamping boss can be unscrewed and a replacement shroud can be fitted.

G-Tec cowls are supplied with custom flange nuts which position a standard format diamond grinding disk optimally within the shroud. These flange nuts are supplied in appropriate sizes for both 125 mm and 180 mm grinders. By exception, Hitachi 180 mm cowls are configured to use the manufacturer supplied flange nuts and hence are a less expensive item.

All G-Tec cowls are supplied with a detachable polyurethane hose cuff. This cuff permits use of either 50 mm or 38 mm diameter vacuum hose. It ensures maximum vacuum effect is retained by sealing closely with the shroud. It also stops the hose end fraying or losing shape and permits its easy removal and replacement.

The G-Tec hose outlet is parallel to the grinding surface and in line with the natural draft created by the rotating disk, thereby maximising the dust extraction potential.

An SV50 dust extractor is suitable for use with a grinder fitted with a 180 mm G-Tec dust cowl and a diamond 'cup' disk

Hitachi ModelVoltage / Power / Load Speed
G18 SE2110V / 2300W / 8500rpm
G23 SS110V / 2000W / 6600rpm
G23 SS240V / 2000W / 6600rpm


Please select your chosen grinder from the menu above the "Add to Cart" button.