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05-808 05-808
05-808 05-808

1/4-28 Thread Size Standard EDM-C3 Tapping Electrode 6" Overall Length 5" Thread 1" Shank 0.250" Shank Diameter -0.004" Pitch Diameter with 0.060" Flush Hole

Item Code: 05-808

Description

1/4-28 Thread Size Standard EDM-C3 Tapping Electrode
  • 6 in. Overall Length
  • 5 in. Thread 1 in. Shank
  • 0.250 in. Shank Diameter
  • -0.004 in. Pitch Diameter
  • 0.060 in. Flush Hole

Specifications

Average Particle Size (Micron)

<5

Brand

Entegris

Category

Standard English Tapping Electrodes

Color Code

Orange

Compressive Strength (psi)

28,350

EDM Application

Fine detailed electrodes where strength is critical

EDM Grade Classification

Copper Ultrafine

EDM Graphite Grade

POCO EDM-C3

Electrical Resistivity (Micro-Ohm/inch)

127

Flexural Strength (psi)

20,300

Flush Hole

Yes

Hardness (Shore)

66

Method of Manufacture

Impregnated

Orbiting

Non-Orbiting

Compare
05-808 05-808
05-808 05-808

1/4-28 Thread Size Standard EDM-C3 Tapping Electrode 6" Overall Length 5" Thread 1" Shank 0.250" Shank Diameter -0.004" Pitch Diameter with 0.060" Flush Hole

Item Code: 05-808

Description

1/4-28 Thread Size Standard EDM-C3 Tapping Electrode
  • 6 in. Overall Length
  • 5 in. Thread 1 in. Shank
  • 0.250 in. Shank Diameter
  • -0.004 in. Pitch Diameter
  • 0.060 in. Flush Hole

Specifications

Average Particle Size (Micron)

<5

Brand

Entegris

Category

Standard English Tapping Electrodes

Color Code

Orange

Compressive Strength (psi)

28,350

EDM Application

Fine detailed electrodes where strength is critical

EDM Grade Classification

Copper Ultrafine

EDM Graphite Grade

POCO EDM-C3

Electrical Resistivity (Micro-Ohm/inch)

127

Flexural Strength (psi)

20,300

Flush Hole

Yes

Hardness (Shore)

66

Method of Manufacture

Impregnated

Orbiting

Non-Orbiting

Compare
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