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6821346
6821346
6821346
6821346

Image for Illustration purposes only. Actual product may vary

Dormer J2458.0-20 6821346 UNF Thread Mill Spiral Flute 10° Oil Feed 7/16 inch . 1/2 inch x 20

MODEL 6821346

SKU

6083471

WEIGHT

0.097 lb

UOM

each

$241.63 Each

Prices are subject to change

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Typically Ships in: 1 day

Basic Standard

DORMER

Coating

Alcrona Pro

Coating property (CTP)

1

Connection diameter - inch (DCON MS)

0.315

Connection diameter - millimeter (DCON MS)

8

Coolant exit style (CXSC)

axial concentric exit

Coolant supply property (CSP)

1

Cutting diameter - inch (DC)

0.315

Cutting diameter - millimeter (DC)

8

Depth of cut maximum - inch (APMX)

0.748

Depth of cut maximum - millimeter (APMX)

19

EDP number

46821346

Flute count (NOF)

4

Flute Geometry (FDC)

Spiral Flute Geometry

Flute helix angle (FHA)

10

Hand (Cutting direction)

Right

Material

HM

MID number

6821346

Ordering code ANSI

J2458.0-20

Overall length - inch (OAL)

2.4803

Overall length - millimeter (OAL)

63

Shank

Cylindrical shank DIN 6535 HB

Thread diameter size (TDZ)

7/16, 1/2

Thread form (THFT)

UNF - Unified Fine

Threads per inch (TPI)

20

Usable length (ULDR)

2

Thread milling cutter, for Unified National Fine thread ≥ UNF 7/16" with 20 TPI, dimensions according to DORMER standard with 4 flutes, 8mm cutting diameter and 8mm Weldon shank according to DIN 6535 HB, solid carbide with Alcrona Pro coating, through coolant holes and 10° helix angle for milling a maximum of 19mm long right or left hand internal thread in steel and cast steel, stainless steel, cast-iron, non-ferrous metals, titanium or titanium alloys, chilled cast-iron.

SKU: 6075840

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