Dormer G14920 5973198 90° single-flute countersink, 20.00mm cutting diameter, 12mm connection diameter. Cobalt High Speed Steel (HSS-E) construction for non-ferrous metals, steel, and cast steel. DORMER standard.

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Countersinking 90°

Basic Standard

DORMER

Coating

Bright

Connection diameter - inch (DCON MS)

0.4724

Connection diameter - millimeter (DCON MS)

12

Cutting diameter - inch (DC)

1.1024

Cutting diameter - millimeter (DC)

28

Cutting diameter step - millimeter

15

EDP number

109052

Flute count (NOF)

1

Hand (Cutting direction)

Right

Head length - millimeter (LH)

43

Material

HSS-E

Material application

N - Non-ferrous metals, P - Steel and cast steel

MID number

5973198

Ordering code ANSI

G14920

Overall length - inch (OAL)

3.3071

Overall length - millimeter (OAL)

84

Point Angle (SIG)

90

Shank

Cylindrical shank