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6706903

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Dormer S74020.0 6706903 square end mill with 20mm cutting diameter, 2-flute solid carbide construction, 90° chamfering angle, and 40° helix. Suitable for K, M, N, P, and S material applications including cast iron, stainless steel, non-ferrous metals, steel, and high-temperature alloys. 20mm connection diameter, h6 shank tolerance, 38mm max depth of cut.

MODEL 6706903

SKU

6078871

WEIGHT

0.818 lb

UOM

each

$457.71 Each

Prices are subject to change

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Typically Ships in: 1 day

Basic Standard

DORMER

Coating

AlTiN

Coating property (CTP)

1

Connection diameter - inch (DCON MS)

0.7874

Connection diameter - millimeter (DCON MS)

20

Connection diameter tolerance machine side (TCDCONMS)

h6

Cut length

Short

Cutting diameter - inch (DC)

0.7874

Cutting diameter - millimeter (DC)

20

Cutting diameter tolerance class (TCDC)

h9

Depth of cut maximum - inch (APMX)

1.4961

Depth of cut maximum - millimeter (APMX)

38

EDP number

46706903

Flute count (NOF)

2

Flute helix angle (FHA)

40

Material

HM

MID number

6706903

Mill Profile

N - General Purpose Cutter Type for Low to High Resistance Materials

Ordering code ANSI

S74020.0

Overall length - inch (OAL)

3.937

Overall length - millimeter (OAL)

100

Peripheral effective cutting edge count (ZEFP)

2

Radial rake angle (GAMF)

10

Shank

Cylindrical shank DIN 6535 HA

Tool cutting edge angle (KAPR)

90

Dormer’s range of carbide milling cutters is further extended by the addition of S740 2-flute cutters.

These are manufactured from premium carbide which will give great performance and extended tool life.

The aluminium titanium nitride coating further extends tool life and enhances performance when milling difficult to machine materials.

The short, 2-flute design means the tools have good rigidity which increases strength and reduces vibration.

With a 90 degree point designed for high performance chamfer milling on CNC machines, S740 cutters are very versatile and are suitable for contour milling in steels, cats iron and stainless steels

5.0 out of 5 · 3 reviews

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