Niagara Cutter Stabilizer HT N57521 STB440 Ball End Center Cutting Single End Stub Length End Mill, 1 in Dia Cutter, 1 in Length of Cut, 4 Flutes, 1 in Dia Shank, 4 in OAL, AlTiN Coated

Pricing Notice

Due to evolving trade policies, product prices may be subject to change. For details, please refer to our Terms of Sale. We remain committed to offering competitive pricing and exceptional service.

Terms of Sale

Have a Question About a Product?

Our team is here to answer all your questions and provide the detailed information and support you need to make product decisions.

Seco Tools

Niagara Cutter Stabilizer HT N57521 STB440 Ball End Center Cutting Single End Stub Length End Mill, 1 in Dia Cutter, 1 in Length of Cut, 4 Flutes, 1 in Dia Shank, 4 in OAL, AlTiN Coated

ManufacturerNiagara Cutter

Part #803657521

MFG #N57521

Niagara Cutter Stabilizer HT End Mill, Ball End Center Cutting Single End Stub Length, Series: STB440, 1 in Diameter Cutter, 4 in Overall Length, 1 in Length of Cut, 4 Flutes, Variable Spiral Flute, 1 in Shank Diameter, Right Hand Cutting Direction, Weldon Flat Shank, ANSI Code: STB440-1.000-D1-B.3-Z4, ISO Code: STB4401.00D1B.3Z4, Solid Carbide, AlTiN Coated

$293.03

/ EA

QTY

Knowledgeable Product TeamBenefit from our experienced team, ready to assist you with expert product knowledge and ensure a seamless shopping experience.

Manufacturer Name: Seco Tools

ANSI Code: STB440-1.000-D1-B.3-Z4

Cutter Diameter: 1 in

Cutting Direction: Right Hand

Finish: AlTiN Coated

Flute Type: Variable Spiral

ISO Code: STB4401.00D1B.3Z4

Length of Cut: 1 in

Material: Solid Carbide

Number of Flutes: 4

Overall Length: 4 in

Series: STB440

Shank Diameter: 1 in

Shank Type: Weldon Flat

Type: Ball End Center Cutting Single End Stub Length

Solid carbide provides better rigidity than high speed steel, it is extremely heat resistant and used for high speed applications on cast iron, non-ferrous materials, plastics and other tough-to-machine materials
Aluminum titanium nitride (AlTiN) is one of the most abrasive-resistant and hardest of the coatings, it is commonly used for machining aircraft and aerospace material, nickel alloys, stainless steel, titanium, cast iron and carbon steel
90 deg cutting edge
2.281 in L minimum clamping
12 deg radial rake
Asymmetrical flute geometry
Weldon flat standard on shank sizes 3/8 in and larger
D - Cylindrical tool shape
Eccentric primary relief
Ideal for stainless, titanium, high temperature, nickel based and titanium alloys

Catalog