Qty:1

Have one to sell? Sell on Amazon

Niagara Cutter N55675 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 2" Overall Length, 0.125" Cutting Diameter, 0.125" Shank Diameter

5.0 out of 5 stars 1 customer review

Was: $19.48
Price: $15.85 & FREE Shipping on orders over $49. Details
You Save: $3.63 (19%)
Only 6 left in stock (more on the way).
Ships from and sold by Amazon.com.

Specifications for this item
Brand Name Niagara Cutter
Part Number N55675
Material Type Carbide
Finish Types Uncoated (Bright)
Number of Items 1
UPC 698036556754
Compatible Material All Materials
Cut Type Roughing and Finishing
Cutting Angle 30  Degrees
Cutting Diameter 0.125  inches
Cutting Direction Right Hand
Cutting Length 0.625  inches
EAN 0698036556754
End Cut Type Center Cutting
Flute Length 0.625  inches
Manufacturer Series Number C430
Number of Flutes 4
Outside Diameter 1/8  inches
Overall Length 2  inches
Shank Diameter 0.125  inches
Shank Type Round
Shank Width 1/8  inches
Size 1/8 in
System of Measurement Inch
Tolerance Held +0.000/-0.002"
UNSPSC Code 27112803

Amazon Business Amazon Business


Product Features

  • Four flutes produce a better finish than fewer flutes
  • Square nose end mills (also called square end) create sharp, unrounded cuts
  • 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
  • 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 C430 uncoated carbide square nose end mill has four 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. Four flutes produce a better finish than fewer flutes. 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.


Product Details

  • Shipping Weight: 1.6 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B003CP0WXK
  • Item model number: 55675
  • Average Customer Review: 5.0 out of 5 stars  See all reviews (1 customer review)
  • Amazon Best Sellers Rank: #393,376 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Customer Questions & Answers

Customer Reviews

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
See the customer review
Share your thoughts with other customers

Top Customer Reviews

Verified Purchase
This is a quality cutter. I use it in my Shapeoko 2 CNC mill with great results.

It is also durable. I screwed up and left my machine unattended while milling aluminum and came back to find that the valley in the aluminum had clogged and ended up catching the bit, so now it was cutting very deep gouges through the plate. Rather than break, it just kept chewing away.

The workpiece was destroyed (*sadface*) but the endmill seems to have survived the encounter and continues to cut just fine. I will microscope the endmill in the near future here to see what the actual damage is; but I am still very impressed this bit did not break.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse