Single Operation Port Hole Drilling Solutions. Allied's revolutionary port hole drilling system combines two manufacturing functions. The patent-pending design provides excellent repeatability and surface finish while eliminating lost production time

Family Features Benefits:

*Holders range in size for (-4) to (-32) tube size *Produced to strict manufacturing tolerances *Available in 4 different specifications: SAE J1926, ISO 16149:1, SAE AS5202, JDS G173.1 *Drill and finish forms port in one operation *For ports and stud end

Minor Diameter Insert Carbide:

1C53A-45.5

Minor Diameter Insert Super Cobalt:

453H-45.5

Overall length inch:

Overall length mm:

152.4

Package Qty:

1.00

Pilot Diameter inch:

1.791

Pilot Diameter mm:

45.5

Pilot length inch:

1.156

Pilot length mm:

29.3

Port Standard:

SAE J-1926

Port thread size:

1 7/8-12 UN-2B

Seal angle:

Seal angle diameter inch:

1.965

Seal angle diameter mm:

49.9

Seal angle length inch:

0.138

Seal angle length mm:

3.5

Series:

Shank diameter inch:

1.5

Shank diameter mm:

38.1

Shank length inch:

2.688

Shank length mm:

68.3

Shank type:

Cylindrical

Spotface diameter inch:

2.564

Spotface diameter mm:

65.1

Spotface to shoulder length inch:

1.778

Spotface to shoulder length mm:

45.2

Tool Reference Length inch:

3.312

Tool Reference Length mm:

84.1

Tube Size:

-24

Unit Of Measure:

Manufactured By:

Allied Machine