Picture of Melin 12850 Dia 5/16 Sh 0.3750 Loc 1.3750 Oal3.1250 End Mill Standard Flute Standard Helix Cobalt Uncoated Single End Ball Noseball

Melin 12850 Dia 5/16 Sh 0.3750 Loc 1.3750 Oal3.1250 End Mill Standard Flute Standard Helix Cobalt Uncoated Single End Ball Noseball

Part Number: MEL12850

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Manufacturer: MELIN
SKU: 1002719
Vendor: Sussex Tool and Supply
$0.00

Melin end mill with standard helix and flute made in USA. Weldon connection cobalt uncoated ball nose. Made in USA with Weldon connection. Tool material is cobalt.

Key Details

Materials & Finish

  • Tool Material: Cobalt

Thread & Fittings

  • Machine Side (Toolpost) Connection Type: Weldon
  • Machine Side (Toolpost): WELDON0.3750

Grades & Coatings

  • Alternate Description: MELIN Standard Helix End Mill Cobalt Uncoated Ball Nose Ball Standard Flute Flutes 2 Single End MELIN

Other Details

  • Brand: MELIN
  • Shipping State: OHIO,CALIFORNIA
  • Made In Usa: Yes

Technical Overview

What It Does

Cuts material with standard flute and helix. Designed for ball nose end milling. Used in machining with cobalt tool material.

Composition

Melin 12850 Dia 5/16 Sh 0.3750 Loc 1.375 Diam 3.1250. Cobalt uncoated standard flute.

Typical Uses

Machining with standard helix. Fits weldon toolpost. Used in end milling operations.

Products specifications
Attribute name Attribute value
Shipping State OHIO, CALIFORNIA
Cutter Type Solid End Mill
Made In USA YES
Cutting Edge Definition Cobalt steel is a type of high-speed alloy steel used primarily for cutting tools. Introduced to manufacturers in 1900, high-speed steel, containing a mixture of tungsten, chromium, and trace amounts of carbon, enabled manufacturers to double or even triple their production.
Cutting Edge Material Cobalt
Tool Material Cobalt
Machine Side (Toolpost) WELDON0.3750
Machine Side (Toolpost) Connection Type Weldon
Overall Length 3.1250 79.38MM
Shank Or Pilot Diameter 0.3750 9.52MM - 3/8
Family Group Melin
Coolant Thru Non Coolant
Mach Side Connection Size 0.3750 9.53MM - 3/8
Tool Diameter 0.3125 7.94MM - 5/16
Flutes Or Inserts 2
Length Type Standard
Performance Rating General Performance
Length Of Cut 1.3750 34.93MM
End Of Tool Shape Ball Nose
Cutter Style Cobalt Ball Finisher
Single Or Double End Single End
Inch Or Metric Inch
Helix Angle 40°
Center Cutting Center Cutting
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