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Silver cylindrical end mill with four spiral flutes, Weldon flat shank, TiN coated surface

Cleveland

Cleveland C32599 4-Flute Cobalt 8% Square End Mill .625 in

SKU CH-Q2VC-1RA8N

A 4-flute cobalt 8% square end mill with a .625 in cutting diameter and 1.625 in length of cut

  • Product typeMilling
  • 4-flute design enables smooth multi-directional cutting
  • 8% cobalt composition maintains hardness at elevated temperatures
  • TiN coating reduces friction and extends tool life
  • Weldon flat shank provides secure non-slip holder grip
  • 625 in length of cut reaches deep features

Cleveland C32599 4-Flute Cobalt End Mill

The Cleveland C32599 is a 4-flute cobalt 8% square end mill designed for general-purpose milling in ferrous and non-ferrous materials. Its centre-cut geometry allows plunging and slotting operations without a pre-drilled hole. A TiN coating reduces friction and extends tool life in production environments.

Suited for manual and CNC milling setups

Machinists needing a rigid, single-end cutter with a Weldon flat for secure holder clamping will find this tool appropriate. It is not intended for coolant-through applications or for deep-pocket work requiring extended reach beyond the stated length of cut. Buyers who need internal coolant delivery or a longer flute length should look at alternative tooling.

1.625 in length of cut and .625 in diameter

The 1.625 in flute length provides sufficient engagement for medium-depth profiling and slotting in a single pass. The 3 3/4 in overall length fits standard tool holders without excessive overhang. Material removal rate drops off when axial depth exceeds the flute length or when heavy radial engagement demands more chip clearance than four flutes allow.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 66% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

What size collet or end-mill holder do I need for the 5/8 in shank?

Use a 5/8 in collet or a Weldon-flat end-mill holder that matches the shank diameter exactly.

Will this cutter fit in a machine that only accepts 1/2 in shank tools?

No, the 5/8 in shank is larger than a 1/2 in holder; you would need an adapter or a machine with a 5/8 in spindle interface.

How can I confirm the tool is cutting correctly after installation?

Check for a smooth finish on the workpiece, consistent chip formation, and no chatter or excessive vibration during the cut.

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