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Irwin 1788673 Fractional Tap, 1/4 in- 28 NF Thread, Bottom Tap Thread, HCS
Item #: 1788673 by BLACK & DECKER US INC
UPC #: 038548993720
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30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.
Features
- Ideal for threading close to the bottom of blind holes
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Ideal for routine maintenance, repair work and for rethreading
- Taps produce a class 2B thread
- Designed for hand threading work in a variety of materials
- 1 to 2 threads chamfered
- Shortest standard chamfer
- For threading close to the bottom of blind holes
Thread Size
1/4 in - 28 NF
Trade Name
Hanson
Returnable
Yes
Defective Code
A
Number in Package
1 pc
Sub Brand
Hanson
Metric or SAE
SAE
Thread Type
Bottom Tap
Packaging Type
Carded
Length
5.75"
Tap Size
1/4"-28NF
Product Type
Bottom Tap
Material
HCS
Each Weight
0.100 LB
Velocity
D
Hazardous Material
No
Application
For automotive parts requiring extreme pressures
Nomenclature
1788673 TAP 1/4 IN-28NF BOTTOM
Thread Pitch
28
Vendor Internet Sales Policy
Sale of this product on third-party online marketplaces (eg. Amazon, eBay, Walmart) or member-owned websites is prohibited without direct written authorization from Stanley Black & Decker.
Product Overview
TAP BOTTOM 1/4IN-28NF SAE STL
Fractional tap 1/4 in - 28 NF, No 7 Self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.