Dormer E5246-40NO3 5976138 UNF machine tap with straight flute, 3 flutes, No.6 x 40 thread, HSS, ISO 529. For non-ferrous metals and steel/cast steel. Pre-drill hole diameter 2.95 mm, overall length 50 mm, connection diameter 3.55 mm.

Basic Standard

ISO 529

Clamping Length - millimeter (LSC)

5

Clamping width - fractional inch (WSC)

2.8

Clamping width - inch

0.1102

Coating

Bright

Connection diameter - inch (DCON MS)

0.1398

Connection diameter - millimeter (DCON MS)

3.55

Coolant supply property (CSP)

3.505

EDP number

98127

Flute count (NOF)

3

Flute Geometry (FDC)

Straight Flute Geometry

Hand (Cutting direction)

Right

Material

HSS

Material application

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

MID number

5976138

Ordering code ANSI

E5246-40NO3

Overall length - inch (OAL)

1.9685

Overall length - millimeter (OAL)

50

Premachined hole diameter - inch (PHD)

0.1161

Premachined hole diameter - millimeter (PHD)

2.95

Shank

Cylindrical shank with Square

Thread diameter - inch (TD)

0.138

Thread diameter - millimeter (TD)

3.505

Thread diameter size (TDZ)

6

Thread form (THFT)

UNF - Unified Fine

Threading length - inch (THL)

0.5512

Threading length - millimeter (THL)

14

Threads per inch (TPI)

40

Usable length (ULDR)

1.5

Usable Length - inch (LU)

0.5512

Usable Length - millimeter (LU)

14