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  11. HSS-E Through Hole Machine Tap, 1/4-20 Tap Thread Size, TiN Coated
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Holex

HSS-E Through Hole Machine Tap, 1/4-20 Tap Thread Size, TiN Coated

product price: $12.59
/ea
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Key Features

  • Shank Dia. 7 mm
  • Tap Material HSS E
  • Standard DIN 371
  • Overall Length 80 mm
  • Thread Direction right-hand
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Product Information

  • Brand Holex
  • MFR # 133375 1/4-20
  • Zoro # G409574444
  • UPC #
    4062406374242
  • Country of Origin Italy
  • Category Extension Taps

Dimensions

Shank Dia. 7 mm
Overall Length 80 mm
Thread Length 19.05 mm
Thread Diameter 6.35 mm
Pre-Drill Diameter 5.1 mm
Tapping Hole Diameter 5.1 mm
Thread Size 1/4-20 UNC
Shank Square Size 5.5 mm
Diameter 6.35 mm

Details

Item Tap
Tap Material HSS E
Standard DIN 371
Thread Direction right-hand
Application up to 3×D for through holes
Thread type UNC
For Hole Type Through Hole
Tolerance Class 2B
Flank Angle 60 Degrees
Taper Lead Angle 8 Degrees
Series HOLEX Pro Tap
Shank Type Plain Shank with h9
Tool Type Machine Tap For Dynamic Machining
Ring Color Green
Thread Pitch 1.27 mm
Taper Lead Form B
Threads per Inch 20
Coolant Through No
Finish TiN
Number of Teeth 3

Description

HOLEX Pro Tap general-purpose tap. Sturdy design suitable for a wide spectrum of materials. Improved HSS-E tool material with low-friction TiN coating. Application: For UNC uniform coarse threads ASME - B1.1. Thread type: UNC Tool material: HSS E Standard: DIN 371 Threads per inch: 20 Thread dia : 6.35 mm Overall length L: 80 mm Shank dia Ds: 7 mm Shank square : 5.5 mm Tapping hole dia : 5.1 mm

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