Auger Gimlets: Set of 7 by Amazon.co.uk

• Sizes included in the set: 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm and 5mm

• Made in France

• They are used for drilling small holes, typically for pre-drilling screw holes to prevent the wood from splitting when the screw is driven, but they can be used anywhere a small neat hole is required.