DORMER CENTER DRILLS(INCH) Send Enquiry Categories: DRILL BIT, POWER TOOLS ACCESSORIES Tags: DORMER, DRILL BIT, POWER TOOLS ACCESSORIES Description Additional information Description BS1 1/8″, BS2 3/16″, BS3 1/4″, BS4 5/16″ BS5 7/16″, BS5A 1/2″, BS6 5/8″, BS7 3/4″ Additional information Brand DORMER