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Niagara Cutter C230M Carbide Square Nose End Mills, Metric, AlTiN Finish, Roughing and Finishing Cut, 30 Degree Helix, For Use With All Materials

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Product Specifications
Manufacturer Series Number
C230M
Cutting Direction
Right Hand
Compatible Material
All Materials
Finish Types
AlTiN
End Cut Type
Center Cutting
Shank Type
Round
Material Type
Carbide
Cut Type
Roughing and Finishing
UNSPSC Code
27112803
Cutting Angle
30  Degrees
Brand Name
Niagara Cutter
System of Measurement
Metric

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Currently showing 1-20 of 27 Next 7 »
1mm 3 mm 4.000 mm 39 mm 2 46328 B003CP0W1C 8 $14.72 Buy Options
2mm 3 mm 6.300 mm 39 mm 2 46332 B003CP0W2G 2 $13.70 Buy Options
2.5mm 3 mm 9.500 mm 39 mm 2 46334 B003CP0W2Q 2 $12.86 Buy Options
3mm 3 mm 12.000 mm 39 mm 2 46336 B003CP0W3K 8 $11.87 Buy Options
3.5mm 4 mm 12.000 mm 51 mm 2 46338 B003CP0W44 1 $17.71 Buy Options
4mm 4 mm 14.000 mm 51 mm 2 46340 B003CP0W4Y 1 $16.72 Buy Options
4mm 4 mm 6.000 mm 51 mm 2 47670 B003CP0W4E 2 $14.74 Buy Options
4.5mm 6 mm 16.000 mm 51 mm 2 46342 B003CP0W58 1 $17.53 Buy Options
6mm 6 mm 19.000 mm 51 mm 2 46346 B003CP0W6C 2 $20.22 Buy Options
6mm 6 mm 9.000 mm 51 mm 2 47672 B003CP0W62 2 $18.10 Buy Options
7mm 8 mm 19.000 mm 64 mm 2 46348 B003CP0W6M 1 $22.26 Buy Options
8mm 8 mm 10.000 mm 64 mm 2 47674 B003CP0W6W 1 $22.06 Buy Options
8mm 8 mm 20.000 mm 64 mm 2 46350 B003CP0W76 1 $21.09 Buy Options
9mm 1 mm 22.000 mm 73 mm 2 46352 B003CP0W7G 1 $25.87 Buy Options
10mm 1 mm 10.000 mm 73 mm 2 47676 B003CP0W7Q 1 $27.88 Buy Options
10mm 1 mm 22.000 mm 73 mm 2 46354 B003CP0W80 1 $28.50 Buy Options
11mm 12 mm 25.000 mm 74 mm 2 46356 B003CP0W8A 1 $29.53 Buy Options
12mm 12 mm 12.000 mm 74 mm 2 47678 B003CP0W8K 1 $33.21 Buy Options
12mm 12 mm 25.000 mm 74 mm 2 46358 B003CP0W8U 1 $36.35 Buy Options
14mm 14 mm 32.000 mm 84 mm 2 46360 B003CP0W94 1 $58.75 Buy Options

Key Features

  • Two flutes offer better chip-carrying capacity than end mills with more flutes, enhancing the tool's ability to remove material
  • Square nose end mills (also called square end) create sharp, unrounded cuts
  • Aluminum titanium nitride (AlTiN) coating lubricates the end mill for high-temperature stability and abrasion resistance, offering better heat resistance than TiN, TiAlN, and TiCN coatings
  • Carbide can run at higher speeds than high-speed steel, resisting abrasion and high cutting temperatures
  • Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling

Product Description

The Niagara Cutter C230M metric AlTiN-coated carbide square nose end mill has two flutes and a 30-degree helix angle for general-purpose machining on a range of materials. The two flutes have better chip-carrying capacity than more flutes while offering additional support when the tool goes deep into the material in applications with a high depth of cut. The tool’s square end creates sharp, unrounded cuts, and the center-cutting design has cutting teeth at the end of the tool, so it can be fed into the workpiece like a drill bit. The 30-degree helix angle supports general-purpose applications. It balances lower angles’ strong cutting edge for difficult-to-machine materials with higher angles’ increased cutting action.

The AlTiN coating resists heat better than TiN, TiAlN, and TiCN coatings, increasing tool life and performance. It also offers increased hardness compared to TiN and may reduce the need for lubricants based on the application. (AlTiN is suitable for a range of materials, but TiCN or uncoated end mills are recommended for machining aluminum.) The carbide substrate is harder than high-speed or cobalt steel, making it more wear resistant at high speeds and providing longer tool life. Cutting diameter tolerance is +0.000 mm to -0.050 mm. The round shank accommodates a variety of holders.

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.

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