Cobra Carbide 20421 Micro Grain Solid Carbide Long Length General End Mill, TiAlN Coated, 2 Flute, 30 Degrees Helix, Square End, 1-1/2'' Cutting Length, 1/4'' Cutting Diameter, 4'' Length (Pack of 1)


Free Shipping Included! Cobra Carbide 20421 Micro Grain Solid Carbide Long Length General End Mill, TiAlN Coated, 2 Flute, 30 Degrees Helix, Square End, 1-1/2'' Cutting Length, 1/4'' Cutting Diameter, 4'' Length (Pack of 1) by Cobra Carbide at Sterling Tool Supply. MPN: 20421. Hurry! Limited time offer. Offer valid only while supplies last. Cobra Carbide general end mill has center cutting geometry. Design for increased chip removal rate. Designed for slotting, profiling and plunging operations. Used for semi-finishing operation. Manufactured from premium sub micron grain carbide. Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems. Titanium aluminum nitride coatings become self-lubricating when used at very high speeds, makin


Cobra Carbide 20421 Micro Grain Solid Carbide Long Length General End Mill, TiAlN Coated, 2 Flute, 30 Degrees Helix, Square End, 1-1/2'' Cutting Length, 1/4'' Cutting Diameter, 4'' Length (Pack of 1) by Cobra Carbide
4.7 out of 5 stars with 19 reviews
Condition: New
Availability: In Stock
$31.09


Quantity:  

 


Product Description & Reviews

Cobra Carbide general end mill has center cutting geometry. Design for increased chip removal rate. Designed for slotting, profiling and plunging operations. Used for semi-finishing operation. Manufactured from premium sub micron grain carbide. Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems. Titanium aluminum nitride coatings become self-lubricating when used at very high speeds, making them ideal for cutting without coolant ("dry machining"). Round shanks allow use with a wide variety of toolholding systems. Work material: nickel/inconel alloy and titanium; good for hardened steel, stainless steel; excellent for aluminum alloy, carbon steel, alloy steel and cast iron.

Features & Highlights

  • Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
  • Titanium aluminum nitride coatings become self-lubricating when used at very high speeds, making them ideal for cutting without coolant ("dry machining")
  • Round shanks allow use with a wide variety of toolholding systems
  • Center cutting geometry
  • Design for increased chip removal rate

Additional Information

Brand:
Cobra Carbide
Manufacturer:
Cobra Carbide
Category:
Square Nose
Model:
20421
MPN:
20421
Part Number:
20421
Size:
1/4 in
Publisher:
Cobra Carbide
Binding:
Misc.
Package Weight:
0.11 pounds
Package Size:
3.03 x 0.35 x 5.87 inches

 


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