17/32" - 13.5mmSKU: D063 Genuine Dormer HSS A100 Jobber Drill Bit. 17/32" / 13.5mm Straight Shank. 150mm Overall & 100mm Flute Length. Brand new & Boxed, Genuine Dormer Quality. ShippingFree UK Shipping £13.00PriceQuantity*Add to Cart