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Cobalt double-end mill, TiCN finish, 3/8 inch shank

Cleveland Golf

Cleveland Golf Cobalt Double End Mill TiCN 3/8 4FL

SKU CH-R76W-V83E8

A double-end cobalt square end mill with TiCN coating for finishing cuts in fractional-inch sizes

  • Product typeHole, Drill, Bore & Wire Gauges
  • Cobalt construction extends tool life in tough materials
  • TiCN coating reduces wear during finishing passes
  • Double-ended design provides two cutting ends per tool
  • Four-flute geometry improves surface finish on final cuts
  • 30-degree helix angle promotes smooth chip evacuation

Cobalt Double-End Mill for Finishing

This square end mill uses a cobalt substrate and TiCN coating to handle general-purpose finishing in ferrous and non-ferrous materials. The four-flute, double-ended geometry provides two cutting ends in one tool, extending usable life in milling operations.

3/8 Inch Shank Fits Standard Holders

The fractional 3/8 inch shank matches common collet and end-mill holders without requiring adapters. A 30-degree helix and right-hand cut evacuate chips efficiently, while the 3/4 inch length of cut frees up reach for pocketing and profiling tasks.

TiCN Coating Reduces Wear

The titanium carbonitride finish lowers friction and resists built-up edge, letting the tool hold size longer in finishing passes. A zero corner radius leaves a true square corner, so secondary deburring steps are often unnecessary.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $22.99
Typical for this category: the median of 2,474 items is $23.99.

Specifications

Product
Brand nameCleveland
Product typeHole, Drill, Bore & Wire Gauges

Questions about this item

How long does the 3/8 inch cutting diameter stay sharp during continuous finishing passes?

The TiCN finish and cobalt substrate extend edge life in finishing applications, though exact tool life depends on workpiece material and cutting parameters.

Does the 30 degree helix angle keep the tool cool and quiet during all-day production runs?

The 30 degree helix promotes smooth chip evacuation, reducing heat buildup and vibration for stable, quieter operation over long shifts.

What holder or machine interface is required for the 3/8 inch shank?

A standard 3/8 inch collet, end-mill holder, or Weldon flat holder matching the shank diameter will secure the tool in any milling machine.

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