【15 Sizes Woodruff Key Assortment Set】 The Woodruff Key Repair Kits have 150pcs 15 sizes metric woodruff 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 assessment set will satisfy your different requirements in mechanical industry. 【Common Sizes and Large Quantity】 Contains many common sizes: 3x10x3.7mm/15pcs, 3x13x5mm/15pcs, 3x16x6.5mm/15pcs, 3x19x7.5mm/15pcs, 4x13x5mm/10pcs, 4x16x6.5mm/10pcs, 4x19x7.5mm/10pcs, 5x16x6.5mm/10pcs, 5x19x7.5mm/10pcs, 5x22x9mm/10pcs, 6x22x9mm/10pcs, 6x28x11mm/10pcs, 8x28x11mm/4pcs, 8x32x13mm/3pcs, 10x32x13mm/3pcs. 【Quality Carbon Steel】Composed of high-quality carbon steel, wear-resistant and durable, not easy to rust and corrode. Exquisite workmanship, smooth and rounded surface, no burrs. Well made and not easy to fall off, so you can use it with confidence. 【Semi-circular Structure】 These semi-circular keys are installed in the circular grooves on the shaft, mainly to fix the wheel or pulley to the main shaft on the hub. The semi-circular structure design can automatically adapt to the slope requirements, and moves with the hub along the key way on the shaft during operation, reducing the burden on the hub and improving the reliability of the key. 【Huge Function】 Semi-circle keys are 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. Keadic 150Pcs 15 Metric Sizes Woodruff Key Assortment Set, Carbon Steel Half Moon Gear Shaft Drive Semicircle Bond Key Pulley Crank Hardware Accessories for Mechanical Industry Fasteners

Why do you choose us?
Portable package: All of the items are packed in a plastic box with a clear label for portable and convenient to store.
Well-made: Carbon steel with wear-resistant and durable, not easy to rust and corrode. Exquisite workmanship, smooth and rounded surface, no burrs.
Semi-circular structure: Semi-circular keys are installed in the circular grooves on the shaft, mainly to fix the wheel or pulley to the main shaft on the hub.
Wide Application: Used for shaft key such as machine tools, pulleys, axles, replacement parts for landscape, garden equipment and lawn mowers,
Package Including:
(W*H*L) 3x10x3.7mm feather keys -----------15pcs
3x13x5mm feather keys-----------15pcs
3x16x6.5mm feather keys-----------15pcs
3x19x7.5mm feather keys-----------15pcs
4x13x5mm feather keys-----------10pcs
4x16x6.5mm feather keys-----------10pcs
4x19x7.5mm feather keys-----------10pcs
5x16x6.5mm feather keys-----------10pcs
5x19x7.5mm feather keys-----------10pcs
5x22x9mm feather keys-----------10pcs
6x22x9mm feather keys-----------10pcs
6x28x11mm feather keys-----------10pcs
8x28x11mm feather keys-----------4pcs
8x32x13mm feather keys-----------3pcs
10x32x13mm feather keys-----------3pcs
Totally 150pcs.