Dormer E7101.1/4 5977615 NPT machine tap with straight flute, 5 flutes, 1.1/4 inch diameter, 11.5 threads per inch, HSS, ~ANSI B94.9 standard. Overall length 125 mm, connection diameter 33.3 mm, pre-drill hole 38 mm. For non-ferrous metals and steel/cast steel.

Basic Standard

~ANSI B94.9

Clamping Length - millimeter (LSC)

24

Clamping width - fractional inch (WSC)

25

Clamping width - inch

0.9843

Coating

Bright

Connection diameter - inch (DCON MS)

1.311

Connection diameter - millimeter (DCON MS)

33.3

Coolant supply property (CSP)

42.16

EDP number

99858

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

5977615

Ordering code ANSI

E7101.1/4

Overall length - inch (OAL)

4.9213

Overall length - millimeter (OAL)

125

Premachined hole diameter - inch (PHD)

1.4961

Premachined hole diameter - millimeter (PHD)

38

Shank

Cylindrical shank with Square

Tap chamfer length - millimeter (TCL)

27.7

Tap chamfer style (TCS)

C 2 - 3

Thread diameter - inch (TD)

1.6598

Thread diameter - millimeter (TD)

42.16

Thread diameter size (TDZ)

1.1/4

Thread form (THFT)

NPT - National taper pipe

Threading length - inch (THL)

1.6929

Threading length - millimeter (THL)

43

Threads per inch (TPI)

11.5

Usable length (ULDR)

1.5