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Cleveland C42191 double end mill ball nose bright finish

Cleveland

Cleveland C42191 2-Flute HSS Ball Nose Double End Mill HD-2B Bright

SKU CH-SVBP-B25VQ

A 0.3125 in diameter high-speed steel ball end mill with two flutes and a double-ended design for general milling tasks

  • Ball nose mills curved profiles in single pass
  • Double-ended design provides two usable cutting ends
  • High-speed steel handles general-purpose milling tasks
  • Bright uncoated finish suits non-ferrous material cutting
  • 3125 in diameter matches precision contouring needs

Cleveland C42191 2-Flute HSS Ball Nose Double End

The Cleveland C42191 is a high-speed steel ball nose double end mill designed for precision milling. Its bright uncoated finish suits general-purpose machining across various materials. The 0.3125 inch milling diameter and two-flute geometry provide efficient chip evacuation. This new accessory fits standard tool holders for milling operations.

Machinists needing a versatile double-ended ball

This tool suits machinists performing contouring and profiling tasks requiring a ball nose profile. The double-ended design offers two cutting ends for extended use. It is not for applications requiring coolant-through tooling or specialised coatings. Buyers needing larger diameters or different flute counts should look elsewhere.

0.3125 inch milling diameter

The critical specification is the 0.3125 inch milling diameter which determines workpiece compatibility. This dimension must match the required feature size and tool path parameters. Verifying this diameter against your specific machining requirements ensures correct tool selection. The high-speed steel construction supports standard milling speeds and feeds.

How it compares

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

Price $39.99
Pricier than about 61% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND

Questions about this item

Will the 0.3125 in diameter Cleveland C42191 fit the collets and holders I already use?

The mill has a 0.3125 in cutting diameter; match that size to your existing collet or holder bore for a proper fit.

How can I confirm the HD-2B is cutting correctly after installation?

Look for smooth, chatter-free cuts and a clean radius on the workpiece; the bright HSS flutes should evacuate chips without built-up edge.

Does the C42191 come with any holders, collets or coolant hardware?

The package contains only the double-end ball nose mill itself; collets, holders and coolant accessories are sold separately.

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