Supermill - Corner Radius & Corner Chamfer End Mills Mill Diameter (Inch): 1/4 Mill Diameter (Decimal Inch): 0.2500 Acme Serrated Key Type - Jaw Nuts Chuck Size 21" to 24" inches Insert Style DS20 Insert Size

Insert Style DS20 Insert Size 0407 Material Carbide Manufacturer's Grade 4344 Width (mm) 9

Item #: SG6629402

Product Specifications Material Acetal Shape Rectangular Height (Inch) 1/4 Width (Inch) 3/4 Length (Feet) 2 Color Black Hardness Rockwell M-90

Turning & Facing Tool Holder *Series: 100 *Swing: Capacity-Up to 12" Swing *Tool Holder Capacity: 3/16 to 1/2

Item #: 31943020

Supermill - Corner Radius & Corner Chamfer End Mills Mill Diameter (Inch): 1/4 Mill Diameter (Decimal Inch): 0.2500 Acme Serrated Key Type - Jaw Nuts Chuck Size 21" to 24" inches Insert Style DS20 Insert SizeItem #: 46733101 Brand: Supermill Model #: SM3F250SRA Features and Benefits Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough to machine materials. Aluminum chromium nitride (AlCrN) has higher heat resistance than AlTiN. It is commonly used for machining aircraft and aerospace material, nickel alloy, stainless