Factory direct selling chip key 4/6/10/13/16/20mm welding dipping flashlight diamond fixture wrench

Drill chuck key, or drill chuck wrench, is an accessory on the drill chuck. Different chucks should choose different key models, which are 0.6-6 1.5-10 1.5-13 The wrench of the chuck such as 1-13 and 3-16 or 1-16 is the same.   0.6-6mm drill chuck key, the diameter of the head is about 5mm, and the outer diameter of the bevel gear is 15   1.5-10mm drill chuck key, the diameter of the head inserted at the top is about 6mm, and the outer diameter of the bevel gear is 12.5 1.5-13mm drill chuck key, the diameter of the head inserted at the top is about 6mm, and the outer diameter of the bevel gear is 17.5 3-16mm Drill the head with a key, insert the head in the top of the top of about 8mm, and the outer diameter of the umbrella gear 21 Key for drilling chuck, the diameter of the top insertion head is about 9mm, and the outer diameter of the bevel gear is 25   There are many types of drill chuck brands. They are also 1.0-15 specifications and may not match. Please check the diameter of the key hole and the diameter of the key bevel teeth. For example: The steel stamp on a certain brand of drill chuck is 1.5-10MM specification, and the diameter of the key hole is 6mm.            If you c…