Dormer E2755/8 5975229 UNC machine tap with straight flute, 5/8" x 11 thread, 4 flutes, DIN 376 standard. Made from powder metallurgy cobalt HSS (HSS-E-PM) for high performance in steel and non-ferrous metals. 110mm overall length, 12mm shank diameter, 13.5mm pre-drill hole. Suitable for through-hole threading in P and N material groups.

Basic Standard

DIN 376

Clamping Length - millimeter (LSC)

12

Clamping width - fractional inch (WSC)

9

Clamping width - inch

0.3543

Coating

Bright

Connection diameter - inch (DCON MS)

0.4724

Connection diameter - millimeter (DCON MS)

12

Coolant supply property (CSP)

15.88

EDP number

89439

Flute count (NOF)

4

Flute Geometry (FDC)

Straight Flute Geometry

Hand (Cutting direction)

Right

Material

HSS-E-PM

Material application

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

MID number

5975229

Ordering code ANSI

E2755/8

Overall length - inch (OAL)

4.3307

Overall length - millimeter (OAL)

110

Premachined hole diameter - inch (PHD)

0.5315

Premachined hole diameter - millimeter (PHD)

13.5

Shank

Cylindrical shank with Square

Tap chamfer style (TCS)

C 2 - 3

Thread diameter - inch (TD)

0.6252

Thread diameter - millimeter (TD)

15.88

Thread diameter size (TDZ)

5/8

Thread form (THFT)

UNC - Unified Coarse

Threading length - inch (THL)

0.9843

Threading length - millimeter (THL)

25

Threads per inch (TPI)

11

Usable length (ULDR)

1.5