Click for larger image and other views Image is representative of the product family. Select individual products in the table below for more specific images and product specifications

How can we improve our images or Product Specifications?

Niagara Cutter C330 Carbide Square Nose End Mills, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, For Use With All Materials

Be the first to review this item

Product Specifications
Manufacturer Series Number
C330
Cutting Direction
Right Hand
Compatible Material
All Materials
Finish Types
Uncoated (Bright)
End Cut Type
Center Cutting
Shank Type
Round
Material Type
Carbide
Cut Type
Roughing and Finishing
Cutting Angle
30  Degrees
Brand Name
Niagara Cutter
System of Measurement
Inch

This item is no longer available

These items ship for FREE with 2-Day Shipping on orders over $50. (Details)

Want it delivered on Fri, Apr 25? Order in-stock items in the next 18 hrs 54 mins and choose One-Day Shipping at checkout.

  • Share
Currently showing 1-20 of 38 Next 18 »
Cutting Diameter Shank Width Cutting Length Overall Length Number of Flutes Mfr Part # ASIN

The Amazon Standard Item Number (ASIN) uniquely identifies
the item in the AmazonSupply.com (and Amazon) catalog.

Available

If an item is currently out of stock, but has an estimated lead time, you can place an order now and we will ship it as soon as it is available.
You can also order more than we currently have in stock.
Read more about back orders in our help section.

Price  
All All All All All      
Currently showing 1-20 of 38 Next 18 »
1/64" 1/8" 0.031" 1.5" 3 85919 B003BIEU22 1 $22.29 Buy Options
1/32" 1/8" 0.0781" 1.5" 3 85920 B003BIEU2C 1 $12.23 Buy Options
3/64" 1/8" 0.109" 1.5" 3 85921 B003BIEU2M 2 $12.23 Buy Options
1/16" 1/8" 0.1875" 1.5" 3 85922 B003BIEU2W 10 $11.35 Buy Options
5/64" 1/8" 0.1875" 1.5" 3 85923 B003BIEU36 1 $11.35 Buy Options
3/32" 1/8" 0.28125" 1.5" 3 85924 B003BIEU3G 2 $10.73 Buy Options
7/64" 1/8" 0.375" 1.5" 3 85925 B003BIEU3Q 1 $10.73 Buy Options
1/8" 1/8" 0.5" 1.5" 3 85926 B003BIEU40 6 $10.01 Buy Options
9/64" 3/16" 0.500" 2" 3 85927 B003BIEU4A 1 $14.77 Buy Options
5/32" 3/16" 0.5" 2" 3 85928 B003BIEU4K 1 $14.77 Buy Options
11/64" 3/16" 0.625" 2" 3 85929 B003BIEU4U 2 $14.77 Buy Options
3/16 " 3/16" 0.625" 2" 3 85930 B003BIEU54 3 $13.89 Buy Options
13/64" 1/4" 0.625" 2.5" 3 85931 B003BIEU5E 1 $17.86 Buy Options
7/32" 1/4" 0.625" 2.5" 3 85932 B003BIEU5O 1 $17.46 Buy Options
15/64"   0.750" 2.5" 3 85933 B003BIEU5Y 1 $17.46 Buy Options
1/4" 1/4" 0.75" 2.5" 3 85934 B003BIEU68 6 $16.87 Buy Options
17/64" 5/16" 0.750" 2.5" 3 85935 B003BIEU6I 1 $19.00 Buy Options
9/32" 5/16" 0.75" 2.5" 3 85936 B003BIEU6S 1 $21.19 Buy Options
19/64" 5/16" 0.813" 2.5" 3 85937 B003BIEU72 2 $21.09 Buy Options
5/16" 5/16" 0.8125" 2.5" 3 85938 B003BIEU7C 2 $21.53 Buy Options

Key Features

  • Three flutes provide better chip-carrying capacity than four flutes and a finer finish than two, reducing the need for a second finishing cut in some applications
  • 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
  • Carbide can run at higher speeds than high-speed steel, resisting abrasion and high cutting temperatures
  • Uncoated (bright) tools have no additional surface treatment or coating for use on a broad range of materials

Product Description

The Niagara Cutter C330 uncoated carbide square nose end mill has three flutes and a 30-degree helix angle for general-purpose machining on a range of materials. 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 end mill’s three flutes provide better chip-carrying capacity than four flutes and a finer finish than two. They efficiently remove excess material from the cutting area and provide a third cutting edge to create an improved finish that may eliminate the need for a second finishing cut in some applications. 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 carbide substrate is harder than high-speed or cobalt steel, making it more wear resistant at high speeds and providing longer tool life. With no coating or surface treatment, this uncoated tool can be used on a broad range of materials. Cutting diameter tolerance is +0.000” to -0.002”. 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.

How can we improve our Product Description?

Customer Reviews

There are no customer reviews yet.

Be the first to review this item

Go to the HomePage

Order by Phone
M-F 8am-8pm ET, Sat-Sun 8am-5pm ET 800-220-4242

Become an Associate| Careers| About Us| Contact Us| Conditions of Use| Privacy Notice| Website Feedback | Returns

Follow Us 

© 2014 Amazon.com, Inc. and its affiliates.