1/8" X 3/8" HSS 4 Flute Double End End Mill Shopify Collective and three have a 1/4

and three have a 1/4 inch shaft diameter

Part Number: M12X100DPPOAPL

Temperature: 450°F

Shoulder Length: 2-1/2"

1/8" X 3/8" HSS 4 Flute Double End End Mill Shopify Collective and three have a 1/4Product Description High speed steel end mills are reliable tools designed for versatile milling applications. Known for their toughness and durability, these end mills provide excellent cutting performance and longevity across a wide range of materials. They can be used for general purpose milling including profiling and open ended slots and keyways. Brand Drill America Part Number BRCF204 Size 1 8" Material High Speed Steel Flute Length 3 8" Length