Gasea 3 Pack Drill Keys 6mm/10mm 13mm 16mm Drill Chuck Keys Universal Metal T-Shaped Replacement Keys for Chucks

General Description Gasea drill keys are designed to replace lost or damaged chuck keys. Made from solid carbon steel and coated with durable plastic, they are ideal for universal use with various drill chucks. Technical Specifications 6mm/10mm Chuck Key: Pilot Diameter: 6mm/0.24"; Gear Diameter: 12.5mm/0.49"; Number of Teeth: 11; Suitable for 1.5-10mm chucks. 13mm Chuck Key: Pilot Diameter: 6mm/0.24"; Gear Diameter: 17.5mm/0.69"; Number of Teeth: 12; Suitable for 1.5-13mm chucks. 16mm Chuck Key: Pilot Diameter: 8mm/0.3"; Gear Diameter: 21.5mm/0.85"; Number of teeth: 11; Suitable for chucks from 3 to 16 mm. Use: These chuck keys are ideal for locking and opening drill bits, as well as for securing drill bits in hammer drills. They fit most brand-name keyed chucks.