Sourcingmap Replacement 8mm Key Dia 11 Teeth Design Metal Drill Chuck Key

• Item Name : Chuck Key;Key Diameter : 8mm /0.3"
• Gear Diameter : 16mm/0.6";Shank Diameter : 9mm /0.35"
• Overall Size : 91 x 49 x 21 mm/ 3.6" x 1.9" x 0.8" (L*W*D);Teeth Number : 11
• Color : Black, Orange;Material : Metal, Rubber
• Net Weight : 72g;Package Content : 1 x Chuck Key

Description: A chuck require a key to provide the necessary torque to tighten and loosen the jaws. Our chuck key which is Suitable to tighten and loosen a chuck. Chuck Key Selection Method: For 0.3-4mm drill chucks: key diameter about 3mm, gear diameter about 11.5mm For 0.6-6mm drill chucks: key diameter about 5mm, gear diameter about 15mm For 1.5-10mm drill chucks: key diameter about 6mm, gear diameter about 12.5mm For 1.5-13mm drill chucks: key diameter about 6mm, gear diameter about 17.5mm For 5-20mm drill chucks: key diameter about 9mm, gear diameter about 25mm For 1-13mm, 3-16mm, 1-16mm drill chucks: key diameter about 8mm, gear diameter about 21mm The above data is for reference only, only suitable for general models, except for special models