Keadic 140Pcs Carbon Steel Round Ended Parallel Drive Shaft Key Assortment Set, 8mm 10mm 12mm 16mm 20mm 25mm 30mm Professional Parallel Key Stock Pulley Feather Key for Fastening Connection

About this item

• 【16 Sizes Feather Key Assortment Set】 The round ended feather keys has 140pcs 16 sizes feather keys. All of the woodruff keys are packed in a plastic box with a clear label size by sizes for portable and convenient to store. The all-in-one metric woodruff keys assortment will satisfy your different requirements in mechanical industry.
• 【Common Sizes and Quantity】3*3*8MM (10pcs), 3*3*10MM (10pcs), 3*3*12MM (10pcs), 3*3*16MM (10pcs), 4*4*10MM (10pcs), 4*4*12MM (10pcs), 4*4*16MM (10pcs), 4*4*20MM (10pcs), 5*5*12MM (10pcs), 5*5*16MM (10pcs), 5*5*20MM (10pcs), 5*5*25MM (10pcs), 6*6*16MM (5pcs), 6*6*20MM (5pcs), 6*6*25MM (5pcs), 6*6*30MM (5pcs).
• 【Carbon Steel Material】The round ended feather key is made of high quality carbon steel with corrosion & rust & oxidation resistance, which has high expansion capacity, good durability and suitable for a long time.
• 【Rounded Corner Structure】 Standard rounded corner structure for quick instillation.Mainly fix the wheel or pulley to the main shaft on the hub. During operation, torque is transmitted through the contact between the side of the key and the side of the shaft groove and the hub groove.
• 【Huge Function】 The key stock bar assortment is usually used for shaft key sets of various equipment such as machine tools, pulleys, axles, replacement parts for landscape, garden equipment and lawn mowers, etc. They are often used in factories, workshop machines, etc, and are ideal for machine tool fastening pieces.