Dormer E7111/8 5977664 NPT machine tap with interrupted threads and straight flutes, 5 flutes, 1/8" x 27 thread, 70mm overall length. High Speed Steel (HSS) construction for non-ferrous metals and steel/cast steel applications. ~ANSI B94.9 standard. Pre-drill hole diameter 8.5mm.

Basic Standard

~ANSI B94.9

Clamping Length - millimeter (LSC)

10

Clamping width - fractional inch (WSC)

8.3

Clamping width - inch

0.3268

Coating

Bright

Connection diameter - inch (DCON MS)

0.437

Connection diameter - millimeter (DCON MS)

11.1

Coolant supply property (CSP)

10.29

EDP number

99957

Flute count (NOF)

5

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

5977664

Ordering code ANSI

E7111/8

Overall length - inch (OAL)

2.7559

Overall length - millimeter (OAL)

70

Premachined hole diameter - inch (PHD)

0.3346

Premachined hole diameter - millimeter (PHD)

8.5

Shank

Cylindrical shank with Square

Tap chamfer length - millimeter (TCL)

11.9

Tap chamfer style (TCS)

C 2 - 3

Thread diameter - inch (TD)

0.4051

Thread diameter - millimeter (TD)

10.29

Thread diameter size (TDZ)

1/8

Thread form (THFT)

NPT - National taper pipe

Threading length - inch (THL)

0.748

Threading length - millimeter (THL)

19

Threads per inch (TPI)

27

Usable length (ULDR)

1.5