Double End Cobalt End Mills
Double end cobalt end mills have a cutting edge machined on both ends of the tool, effectively doubling the usable tool life and reducing cost per cutting edge compared to single-end designs. Available in 2 and 4 flute configurations, in both miniature and standard sizes.
Two Cutting Edges, One Tool: Once the first end wears out, simply flip the tool around and continue using the second cutting edge — ideal for shops looking to reduce tooling costs on high-volume or lower-precision work.
2 Flute vs. 4 Flute: 2 flute tools provide better chip evacuation in slotting and deeper cuts, while 4 flute tools offer a smoother finish and are better suited to profiling and lighter finishing passes.
Miniature vs. Standard: Miniature sizes are built for small-diameter detail work and tight-tolerance features, while standard sizes cover general-purpose milling across a broader size range.
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Compare SKU Vendor Size (D1) Shank Diameter (D2) Flute Length (L2) Reach (L3) Overall Length (L1) Length Type Corner Radius (R) Included Angle Taper Angle Helix Angle Number of Flutes Weldon Flats Flats Coating In Stock Price Quantity A76785 ACT 3/4 3/4 1-5/16 5 30° 2 ALTiN Available to Order* $118.62 -
A76769 ACT 7/8 7/8 1-9/16 5-1/2 30° 2 Uncoated Available to Order* $116.23 -
A76724 ACT 3/4 3/4 1-5/8 5.6250 30° 4 ALTiN Available to Order* $120.14 -
A76709 ACT 7/8 7/8 1-7/8 6-1/8 30° 4 Uncoated Available to Order* $115.74 -
A68468 HTC Tool 29/32 1 1-7/8 6-3/8 30° 4 TiN Available to Order* $118.43 -
A68466 HTC Tool 29/32 1 1-7/8 6-3/8 30° 4 TiCN Available to Order* $126.18 -
A68467 HTC Tool 29/32 1 1-7/8 6-3/8 30° 4 TiALN Available to Order* $130.06 -
A67988 HTC Tool 15/16 1 1-7/8 6-3/8 30° 4 TiN Available to Order* $118.43 -
A67986 HTC Tool 15/16 1 1-7/8 6-3/8 30° 4 TiCN Available to Order* $126.18 -
A67987 HTC Tool 15/16 1 1-7/8 6-3/8 30° 4 TiALN Available to Order* $130.06 -
A68532 HTC Tool 31/32 1 1-7/8 6-3/8 30° 4 TiN Available to Order* $118.43 -
A68530 HTC Tool 31/32 1 1-7/8 6-3/8 30° 4 TiCN Available to Order* $126.18 -
A68531 HTC Tool 31/32 1 1-7/8 6-3/8 30° 4 TiALN Available to Order* $130.06 -
A76710 ACT 1 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order* $140.38 -
A76725 ACT 1 1 1-7/8 6-3/8 30° 4 ALTiN Available to Order* $127.04
* Lead times can vary from 1–10 business days. Call (908) 98-ATLAS or email sales@atlascuttingtools.com for details.