Dormer E102M20NO8 5974843 M20x2.50 straight flute machine tap, DIN 352, 4 flutes, Cobalt High Speed Steel (HSS-E). For K cast iron, M stainless steel, P steel and cast steel. Pre-drill hole diameter 17.5 mm. Connection diameter 95 mm, clamping width 16 mm.

Basic Standard

DIN 352

Clamping width - inch

0.4724

Clamping width - millimeter (WSC)

16

Coating

Steam Tempered

Coating property (CTP)

4

Connection diameter - inch (DCON MS)

0.6299

Connection diameter - millimeter (DCON MS)

95

Coolant supply property (CSP)

12

EDP number

80115

Flute count (NOF)

17.5

Flute Geometry (FDC)

Straight Flute Geometry

Hand (Cutting direction)

Right

Material

HSS-E

Material application

K - Cast iron, M - Stainless steel, P - Steel and cast steel

MID number

5974843

Ordering code ANSI

E102M20NO8

Overall length - inch (OAL)

3.7402

Overall length - millimeter (OAL)

95

Premachined hole diameter - inch (PHD)

0.689

Premachined hole diameter - millimeter (PHD)

17.5

Shank

Cylindrical shank with Square

Tap chamfer style (TCS)

A 6 - 8 / B 3.5 - 5 / C 2 - 3

Thread diameter size (TDZ)

20

Thread form (THFT)

M - Metric coarse

Thread pitch - inch (TP)

0.0984

Thread pitch - millimeter (TP)

2.5

Threading length - inch (THL)

1.2598

Threading length - millimeter (THL)

32

Usable length (ULDR)

1.5