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Cleveland C61693 carbide end mill 30 degree .75 inch shank 1.5 inch cut length 4 inch overall length

Cleveland

Cleveland C61693 Carbide End Mill 30 deg .75 in shank

SKU CH-AZN8-NCYBW

Carbide square end mill with a 30-degree helix, 1.5-inch cut length and a .75-inch shank for general milling

  • TypeMilling
  • Carbide construction resists wear for longer tool life
  • 30 degree helix angle improves chip evacuation during milling
  • 75 inch shank diameter fits standard tool holders
  • 5 inch length of cut handles deeper profiling passes
  • Uncooted carbide suits general-purpose machining across materials

Cleveland C61693 Carbide End Mill

The Cleveland C61693 is a carbide square end mill built for milling operations. Its uncoated construction suits general-purpose material removal in a workshop setting. The 30 degree helix angle supports stable chip evacuation during cuts. This tool fits standard holders with a 3/4 inch shank diameter.

Machinists running manual or CNC mills

Operators needing a rigid, single-end cutter for slotting or profiling will find the 1.5 inch length of cut practical. Shops requiring coolant-through capability or specialised coatings for exotic alloys should evaluate alternative tooling. The straight shank design limits use to holders without retention-knob requirements. High-volume production lines may prefer indexable inserts for lower per-edge cost.

30 degree helix angle

The 30 degree helix angle governs how aggressively the flutes engage the workpiece and how chips are lifted away. A lower angle increases edge strength for harder materials while a higher angle improves shearing in softer metals. Matching this angle to the workpiece material and machine rigidity determines cut quality and tool life. Verify the angle suits the specific application before purchase.

Highlights

  • Carbide construction resists wear for longer tool life
  • 30 degree helix angle improves chip evacuation during milling
  • 75 inch shank diameter fits standard tool holders
  • 5 inch length of cut handles deeper profiling passes
  • Uncooted carbide suits general-purpose machining across materials

Specifications

BrandCLEVELAND
TypeMilling

Questions about this item

What does the 30-degree helix angle do when the cutter is in the machine?

The 30-degree helix reduces cutting forces and vibration, giving a smoother finish on steel, aluminium and plastics during general-purpose milling.

How does the 3/4-inch straight shank limit the tool holders I can use?

It fits any 3/4-inch collet, end-mill holder or shrink-fit chuck, but it cannot be used in smaller ER collets or holders with a different bore size.

Will the 1.5-inch length of cut and 4-inch overall length clear my workpiece and fixture?

The 1.5-inch flute length allows deep pockets up to that depth, while the 4-inch overall length keeps the shank clear of most vises and clamps.

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