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Bright uncoated cobalt end mill 1/8 inch diameter two flute single end square 3/8 inch cut length 3/8 inch shank

Cleveland Golf

Cleveland Golf End Mill Cobalt 1/8 in 2 Flute Single End Square

SKU CH-VSPW-68Z9H

Cobalt square end mill, 1/8 in. diameter with two flutes for finishing operations

  • Product typeHole, Drill, Bore & Wire Gauges
  • Cobalt construction resists heat for longer tool life
  • Two-flute design clears chips efficiently in finishing passes
  • Bright uncoated finish suits general-purpose milling tasks
  • 30-degree helix angle balances strength and cutting smoothness
  • 1/8-inch diameter with 3/8-inch shank fits standard holders

1/8-Inch Cobalt End Mill

This Cleveland Golf end mill is a fractional-inch square end mill made from cobalt steel for general-purpose finishing. The bright uncoated finish and right-hand 30-degree helix suit manual and CNC milling on ferrous and non-ferrous materials. It targets machinists and maintenance technicians who need a single-end tool with a 3/8-inch shank.

Upgrade from high-speed steel

Cobalt material increases hot hardness and wear resistance compared with standard high-speed steel end mills. The jump is worth it when cutting tougher alloys or when longer tool life reduces change-over frequency in finishing passes. Buyers who need roughing geometry or coated performance for high-speed production should look elsewhere.

Straightforward collet or holder fit

The 3/8-inch shank fits common ER collets, Weldon flats and milling chucks without adapters. What usually goes wrong is excessive run-out from worn collets or insufficient clamping length, which accelerates flank wear on the uncoated cobalt flutes. Proper tool holding and conservative feeds prevent premature chipping.

How it compares

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

Price $12.99
Cheaper than about 73% of the 2,474 comparable items (median $23.99).

Specifications

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

Questions about this item

What size collet or holder is required for the 3/8 in. shank?

Use a 3/8 in. collet or end-mill holder that matches the shank diameter exactly; a loose fit will cause runout and poor finish.

How should the cutter be clamped to avoid the most common setup error?

Clamp on the shank only — never on the flutes — and keep the tool as short as possible in the holder to reduce deflection.

When will the uncoated cobalt flutes need to be replaced or resharpened?

Replace or resharpen when the cutting edges show visible wear or when finish quality drops on the workpiece material you are milling.

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