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

  • Mfr # 137910 1/4-20

  • Zoro # G909574388


product price: $17.15
/ea

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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Specifications

Product Information

MFR #
137910 1/4-20
Zoro #
G909574388
UPC #
4062406374839
Country of Origin
Italy

Dimensions

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

Details

Item
Tap
Tap Material
HSS E
Standard
DIN 371
Thread Direction
Right-Hand
Number of Flutes
2
Application
up to 2.5xD for Blind Holes
Thread Type
UNC
Thread type
UNC
Threads per Inch
20
Finish
TiN
Tolerance Class
2B
Tool Type
Machine tap for dynamic machining
Thread Pitch
1.27 mm
Helix Angle
40°
Flank Angle
60°
Shank Type
Plain Shank with h9
Number of Teeth
2
Series
HOLEX Pro Tap
Ring Color
Green
For Hole Type
up to 2xD for blind holes
Taper Lead Angle
15°
Taper Lead Form
C
Coolant Through
No
Number of Clamping Slots
2
Tolerance
2B
Threads per inch
20

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

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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