Shopping Cart

Your cart is empty.

Your cart is empty.

Carbide Ball Nose end Mill 1/4'' - 4 Flutes AlTin Coated - 1/4'' Shank - 3/4'' Length for Cut - HRC 55 - for Milling Alloy Steels, Hardened Steels, Stanless Steel.

5.0 Write Review
Free shipping on orders over $29.99

$10.43

$ 5 .99 $5.99

In Stock

About this item

  • ✅ SPECIFICATION: : 1/4" cutting diameter, 3/4" cutting length, 1/4" shank, and 2-1/2" overall length. HRC 55 hardness with 4 flutes. Ideal for CNC cutting tools and precision milling applications. Ensures accurate and consistent cuts for high-precision machining.
  • ✅ HIGH PERFORMANCE MATERIAL : The INCOSYP ball nose end mill is made from solid tungsten carbide (HRC 55) with AlTiN coating, providing exceptional wear resistance and extended tool life. The AlTiN coating not only improves wear resistance but also withstands high temperatures during demanding cutting applications.
  • ✅ APPLICATION : Our ball nose end mill is highly efficient for working with alloy steels (HB225~325), carbon steels (~HB225), hardened steels (HRC40~48), and cast iron. Designed to deliver smooth and precise cuts on tough materials, reducing tool wear and increasing productivity.
  • ✅ COMPATIBILLITY: INCOSYP end mills are compatible with CNC milling machines, CNC production centers, engraving machines, and milling cutters. Suitable for both professional and hobby milling projects. Versatile design suitable for a wide range of CNC and manual milling machines.
  • ✅ CUSTOMER CARE: At Incosyp, we are committed to providing the best experience with our carbide end mills. If you encounter any issues, please contact us, and we will respond within 24 hours.


Discover precision and durability with the INCOSYP Ball Nose End Mill. Designed to deliver professional results in both roughing and finishing operations, this versatile tool is your ideal solution for demanding machining tasks. 1/4 Inch Diameter Ball Nose Solid Carbide End Mill with 1/4" Shank, 3/4" Cutting Length, and 2-1/2" Overall Length - 4 Flute Carbide with AlTiN Coating. AlTiN is a high-performance coating ideal for milling, tapping, and drilling in stainless steels, carbon steels, alloy steels, and cast iron. It excels in applications where adhesive wear is particularly high, delivering outstanding durability and performance.


Recommended Products
2 Flute 3/8' Carbide Square End Mill 5PCS Micrograin Milling Bits Sets TISIN Coating CNC Router Bit for Steel

$84.99

$ 40 .99 $40.99

4.6
Select Option
SPEED TIGER Carbide Square End Mill - ISE 4T (3 Piece Set: 5/16”, 3/8”, 1/2”) - for Drilling Alloy or Hardened Steel, Metal & More - 4 Flute – Mill Bits Sets for DIYers & Professionals

$59.55

$ 31 .99 $31.99

5.0
Select Option
Luomorgo 3/16 5/32 7/16 1/2 9/16 Cutting Diameter Square Nose End Straight Shank Mill Cutter 5pcs

$9.99

$ 4 .99 $4.99

4.7
Select Option
BestParts High Performance 2Pcs 37° Helix Solid Carbide End Mill for Aluminum - ZRN Coated, 3 Flute, 5/16' Cutting Diameter, 1/4' Reduced Shank for Router, 1/2' Length of Cut, 3-3/4' Overall Length

$39.99

$ 16 .99 $16.99

4.4
Select Option
ACCUCUT A4KES 3mm Carbide Square End Mill- 4 Flute Milling Bit Set for Steel, Forge Steel, Hardened Steel, Copper, Alloys & Materials HRC 50 - AlTiN Coating CNC Router Bit, 45 Degree Helix (3 pcs)

$21.99

$ 10 .99 $10.99

4.3
Select Option
Solid Carbide Roughers Square End Mill Coating CNC Roughing Milling Chip Breaker Cutters Tool (for Hardened Steels, 10mm Mill Dia-25mmLg.of Cut-10mmSHK Dia.-75mmOAL)

$24.00

$ 11 .99 $11.99

4.5
Select Option
SPEED TIGER Carbide Square End Mill - ISE 4T (5 Piece Set: 1/8', 1/4', 3/16', 5/16”, 3/8”) - for Drilling Alloy or Hardened Steel, Metal & More - 4 Flute – Mill Bits Sets for DIYers & Professionals

$46.98

$ 20 .99 $20.99

4.9
Select Option
End Mill Set Metric CNC Milling Cutter Union Butterfield Tungsten 4 Fultes accupro Carbide Rotary Bits Tool Straight Shank 2-12mm 8pcs

$33.99

$ 17 .99 $17.99

4.9
Select Option