This set includes 3 heavy-duty countersink bits for creating chatter-free countersunk screw holes in steel, brass, aluminum, plastic, wood and other materials. The three sizes included are 1/2 in. (12 mm), 5/8 in. (16 mm) and 3/4 in. (19 mm). Constructed with high-speed steel these bits are extremely reliable and durable. |
Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.