Selection Today: Uncoated

Showing posts with label Uncoated. Show all posts

Wednesday, December 28, 2011

For Sale Niagara Cutter SMW835 Cobalt Steel End Mill, General Purpose, Uncoated (Bright), 2 Flutes, Square

The Niagara Cutter SMW835 uncoated (bright) cobalt steel metric end mill has two flutes, a 30-degree helix angle, and a square end to machine a wide range of materials. The cobalt steel substrate can be run at faster speeds and stays sharp longer than high-speed steel tools, while offering greater resistance to heat and abrasion. With no coating or surface treatment, the tool features just the base material for use on a broad range of materials. It can provide an economical alternative to higher-priced coatings.

The end mill’s two flutes have better chip-carrying capacity than end mills with more flutes while offering additional support when the tool goes deep into the material in applications with a high depth of cut. The 30-degree helix angle offers general-purpose machining. It balances lower angles’ strong cutting edge for difficult-to-machine materials with higher angles’ increased cutting action. The tool’s square end has straight cutting edges that create sharp, unrounded cuts, while the center-cutting design has cutting teeth at the end of the tool that support making pocket cuts, profiling, and slotting. Cutting diameter tolerance conforms to DIN specifications 327 and 1835. The end mill has a Weldon shank.

End mills are designed to remove material and create multi-dimensional shapes and profiles. They have cutting edges along the outside diameter and flutes that remove chips from the cutting area and allow cooling fluids to enter. If heat is not reduced effectively, the tool’s cutting edges will dull and additional material buildup can occur. The number of flutes can range from two to eight. Two-flute designs offer the most efficient chip removal, but more flutes provide a smoother finish. The shank is the end of the tool held in place by a tool holder or machine. Center-cutting end mills can create three-dimensional shapes and profiles, and make plunge cuts similar to a drill bit. Non-center-cutting end mills are for applications such as peripheral milling and finishing, but cannot make plunge cuts.

Niagara Cutter has been designing and manufacturing precision cutting tools since 1954. Specializing in end mills, cutting mills, and saws, the company is based in New York and manufactures its tools at facilities in Pennsylvania and Massachusetts. This allows the company control over production, from substrate to coating, which is essential for customers in a variety of industries, especially aerospace and automotive.

Two flutes offer better chip-carrying capacity than end mills with more flutes, enhancing the tool's ability to remove material Cobalt steel resists abrasion and high cutting temperatures, and has higher feed rates than high-speed steel Uncoated (bright) tools have no additional surface treatment or coating for use on a broad range of materials Square nose end mills (also called square end) create sharp, unrounded cuts Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling

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Friday, December 2, 2011

OnSale Precision Twist E1304 Solid Carbide End Mill, Uncoated (Bright) Finish, 4 Flute, Square End, 3/16

OnSale Precision Twist E1304 Solid Carbide End Mill, Uncoated (Bright) Finish, 4 Flute, Square End, 3/16"

The Precision Twist E1304 series of end mills are a stub length, square end, four-flute design are made of carbide with a uncoated finish are used for high-speed machining with best performance in steel, stainless steel, cast iron, and copper.

Uncoated tools have no finish or coating. They are a common choice for general use applications. The regular length trades off rigidity for length, so you can work with thicker pieces of material or be able to reach out of the way locations. The carbide material offers many advantages over HSS such as faster feed rates due to its hardness. They can be run several times faster than HSS. Carbide’s high heat and wear resistance help extend the life of the tool and increase productivity.

Square end mills are very versatile with the ability to machine in three dimensions, and the four-flute design has high rigidity, the largest section area, a better surface finish than two-flute designs, and are recommended for profiling, side milling and shallow slotting. Most end mills have a 30-degree spiral helix angle, suitable for working with a wide range of materials.

End mills are designed to remove material and create three-dimensional shapes or profiles. They have cutting edges along the outside diameter and flutes that remove chips from the cutting area and allow cooling fluids to enter. If heat is not reduced effectively, the tool’s cutting edges will dull and additional material buildup can occur. The number of flutes can range from two to eight. Two-flute designs offer the most efficient chip removal, but more flutes provide a smoother finish. The shank is the end of the tool held in place by a tool holder or machine. Center-cutting end mills can make plunge cuts similar to a drill bit.

Precision manufactures machine tools under the following brands: Precision Twist, Precision Dormer, and Union Butterfield. They have locations around the world, and provide tools adhering to ANSI, NAS, and DIN standards.

Square end, center cutting end mills, for machining side, face, and slots, and boring into material like a drill Uncoated (bright) finish tools have no additional surface treatment or coating, offering just the base (substrate) material for an economical alternative Carbide can run at higher speeds than high-speed steel (HSS), resisting abrasion and high cutting temperatures Four flutes offer a better surface finish and more rigidity than two- and three-flute types and higher feed rates Short (also called stub) length, for usage where rigidity and lack of tool deflection are important

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Best Price Precision Twist E3303 Solid Carbide End Mills, Uncoated (Bright) Finish, 3 Flute, Square End, 1/2

Best Price Precision Twist E3303 Solid Carbide End Mills, Uncoated (Bright) Finish, 3 Flute, Square End, 1/2"

The Precision Twist E3303 series of end mills are a regular length, square end, three flute design which are made of carbide with a uncoated finish, used for high speed machining with best performance in steel, stainless steel, cast iron, and copper.

Uncoated tools have no finish or coating. They are a common choice for general use applications. The regular length trades off rigidity for length, so you can work with thicker pieces of material or be able to reach out of the way locations. The carbide material offers many advantages over HSS such as faster feed rates due to its hardness. They can be run several times faster than HSS. Carbide’s high heat and wear resistance help increase the life of the tool and increase productivity.

Square end mills are very versatile with the ability to machine in three dimensions, and the three-flute design has high rigidity, a large section area, a better surface finish than two-flute designs, and is suitable for profiling, side milling, and shallow slotting. Most end mills have a 30-degree spiral helix angle, suitable for working with a wide range of materials.

Square end, center cutting end mills, for machining side, face, slots, and boring into material like a drill Uncoated (bright) finish tools have no additional surface treatment or coating, offering just the base (substrate) material for an economical alternative Carbide can run at higher speeds than high-speed steel (HSS), while resisting abrasion and high cutting temperatures Three flutes offer a better surface finish and more rigidity than two-flute types and higher feed rates Regular length, for usage with a wide variety of applications, reducing tool changing

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