WeqeYent 100 Pcs 13 Sizes Feather Key Assortment, Half Moon Woodruff Key Set, Flywheel Pulley Crankshaft Assortment Kit Fasteners Mechanical Industry

• 【Material】This half moon keys set made of 45# carbon steel material, which is rust-proof, wear-resistant, and high expanding ability to ensure a long lasting use.
• 【13 sizes】The feather key assortment contain 100 pcs with 13 sizes: 3x10x3.7mm(10 pcs), 3x13x5mm(10 pcs), 3x16x6.5mm(10 pcs), 3x19x7.5mm(10 pcs), 4x13x5mm(10 pcs), 4x16x6.5mm(10 pcs), 4x19x7.5mm(10 pcs), 5x16x6.5mm(6 pcs), 5x19x7.5mm(6 pcs), 5x22x9mm(6 pcs), 6x22x9mm(4 pcs), 6x25x10mm(4 pcs), 6x28x11mm(4 pcs).
• 【Semi-Circular Design】These woodruff keys are designed to fit into the half-moon shaped grooves in the shafts. Semi-circular structure design can reduce the pressure on the shaft during high speed application and improve the woodruff keys' reliability.
• 【Wide Application】Widely used in automotive engines, industrial machinery, machine tools, agricultural equipment, and more, these keys are indispensable in workshops, businesses, DIY projects, woodworking, and various other applications.
• 【Semi-Circular Design】Semi-circular structure design can reduce the pressure on the shaft during high speed applicaions and improve the woodruff keys' reliability.

【Product Features:】 Woodruff keys set is common used in machine tools, under-loading and taper ends of shafts 【Product Specifications:】 Material: 45#carbon steel Quantity: 100 Peices Length: 10/13/16/19/22/25/28mm Width: 3/4/5/6/mm Depth: 3.7/5/6.5/7.5/9/10/11 【Package Contents:】 3x10x3.7mm ---- 10Pcs 3x13x5mm ---- 10 Pcs 3x16x6.5mm ---- 10 Pcs 3x19x7.5mm ---- 10 Pcs 4x13x5mm ---- 10 Pcs 4x16x6.5mm ---- 10 Pcs 4x19x7.5mm ---- 10 Pcs 5x16x6.5mm ---- 6 Pcs 5x19x7.5mm ---- 6 Pcs 5x22x9mm ---- 6 Pcs 6x22x9mm ---- 4 Pcs 6x25x10mm ---- 4 Pcs 6x28x11mm ---- 4 Pcs 1 Storage Box. 【Friendly Reminder:】: 1.Products contain small parts, keep away from children to prevent mistaken swallow! 2.Due to the light and screen difference, the color may be slightly different from the pictures.