FREE Delivery on orders over £60 to most of the UK
(Excludes big & bulky items and paint)
Counterbore with a slow spiral drill fitted. Tungsten Carbide Tipped for use in abrasive materials.
D1 3/16 inch D1 4.75 mm D2 1/2 inch D2 12.7 mm Shank Diameter 1/4 inch.