We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Cleveland 60283 carbide double end mill bright finish 0.3125 inch diameter

Cleveland

Cleveland 60283 4-Flute Carbide Square Double End Mill .3125 in

SKU CH-3D9H-JMXWG

A 4-flute carbide square double-end mill with a 0.3125 in milling diameter and 0.75 in length of cut

  • Product typeMilling
  • Carbide construction resists wear for longer tool life
  • Four-flute design improves chip evacuation and surface finish
  • Double-end configuration provides two cutting ends per tool
  • .3125 in diameter suits precise milling operations
  • .75 in length of cut handles deeper slots in one pass

Cleveland 60283 Carbide End Mill

The Cleveland 60283 is a 4-flute carbide square double end mill with a .3125 in milling diameter and .75 in length of cut. It features an uncoated bright finish, a Weldon flat shank of 3/8 in, and an overall length of 3 1/2 in. Designed for general-purpose milling, it suits machinists and maintenance teams needing a replaceable tool for slotting and profiling in various materials.

Suited for general milling, not specialised alloys

This tool serves shops performing routine slotting, side milling, and profiling on steel, cast iron, and non-ferrous metals where a cost-effective uncoated carbide option is preferred. It is not for buyers who need coated tools for high-temperature alloys, hardened steels, or high-speed production runs demanding extended wear resistance. It also does not suit applications requiring coolant-through delivery or a different shank style.

.3125 in diameter with Weldon flat shank

The .3125 in cutting diameter and 3/8 in Weldon flat shank determine fit in tool holders and clearance in the workpiece. Verify these dimensions match the machine spindle capacity and the feature size being machined before ordering. The double-end design provides two cutting ends per tool, effectively doubling tool life for compatible operations.

How it compares

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

Price $47.99
Pricier than about 66% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

How much heat does the 4-flute carbide square double end mill generate when running continuously in a milling operation?

The uncoated carbide construction resists high temperatures during extended cuts, and the bright finish reduces friction compared with coated variants. Proper coolant flow through the non-coolant-through design manages heat effectively.

What tool holder or machine spindle is required to use the 0.3125 in diameter end mill with its 3/8 in shank?

A Weldon flat on the shank means the mill must be clamped in a Weldon-style holder or a compatible collet that accepts the 3/8 in shank diameter. The machine spindle must accept that holder type.

Will this 3 1/2 in overall length end mill fit in the same tool changer slots as my older 3 in carbide mills?

The longer 3 1/2 in overall length may exceed the tool changer envelope of machines set up for shorter 3 in tools. Verify the changer pocket depth before loading this mill.

More in Bits, Hole Saws & Accessory Kits

Similar items