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uxcell Machine Tap, #2-56 UNC 2B Class High Speed Steel Screw Thread Threading Milling Taps Tapping Tool 2pcs

4.3 (10) Write Review
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$13.49

$ 6 .99 $6.99

In Stock

1.Size:#2-56 Unc


  • Thread Tap: Thread Size: #2-56 UNC; Class: 2B; Shank Side Width: 2.2mm / 0.1 inch; Thread Length: 12mm / 0.47 inch; Total Length: 46mm / 1.8 inch
  • High Speed Steel Tap: The screw tap has high wear resistance, fast cutting speed, high strength and hardness, and long service life. With uncoated base substrate only, suitable for general purpose tapping.
  • Wide Applications: The thread tap is suitable for drilling mild steels, aluminum, iron, copper, stainless steel, hard plastic, processing through holes or shallow holes. Add appropriate tapping oil for higher quality internal threads and more durable taps.
  • Straight Flute Tap: Straight 3 flutes are ground to provide rapid downward chip removal for efficient threading, clear threads without burrs, right hand tapping direction. Micro taps are mainly used in clocks and watches for machining holes in wood and soft metals with low hardness.
  • Machine Taps: Used in drilling machines, tapping machines, automatic machines, machining centers, CNC, milling machines, not recommended for hand and electric drill tapping. Recommended feed speed: ordinary steel: 6-15m/min; harder steel material: 5-10m/min; stainless steel: 2-7m/min; cast iron: 8-10m/min.


Product Description

1

Information

Taps can be divided into straight flute thread taps, spiral flute thread taps, spiral point thread taps and thread forming taps. They are also divided into hand taps and machine taps according to the usage. Hand taps are operated by tap wrenches. Machine taps are suggested to be used with tap collets with overload protection. Recommended feed rate: General steel: 6-15m/min; harder steel: 5-10m/min; stainless steel: 2-7m/min; cast iron: 8-10m/min.

Straight Flute Taps

Straight flute design, downward chip removal, fast tapping with accuracy. Suitable for processing through holes or shallow blind holes.

Easy to Use

Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps.

Coatings

Features just the base substrate without any additional coatings, suitable for wide ranges of applications.

High Speed Steel Taps

  • High hardness and strength, good toughness
  • Good wear resistance and heat resistance..
  • Good process performance.
  • Perfect for drilling and tapping aluminum, zinc, alloy etc..
1

Tips

  • Machine taps are suggested to be used with tap collets with overload protection. Hand use or electric drills use is easy to cause breakage to the tap, so it is not recommended.
  • Use with tapping oil to get higher quality thread and more durable taps. Cutting oil is lubrication, cooling and anti-sticking. Be sure to select the appropriate cutting oil for complex tapping process and apply anti-rust oil for maintenance after use.

Rand B.
Reviewed in the United States on January 16, 2025
Good product at a reasonable price.
Chris
Reviewed in Canada on March 16, 2024
Used these on a project made out of brass,they worked great. Not sure how they’ll hold up on harder materials,but for brass it was fine.
TJ lappan
Reviewed in Canada on October 24, 2024
Works perfect great lil case it came it too
Misty Adkison
Reviewed in the United States on April 22, 2024
Excellent for fixing you pocket clip threads
jgutz20
Reviewed in the United States on August 13, 2023
Needed this small/fine thread for my high power rockets to thread in nylon "shear pins" on my dual deployment rockets to prevent the payload bay from ejecting the main parachute.
Scott Matschat
Reviewed in the United States on June 12, 2023
Tap works as it should, however the info details listed the size of the square end of the tap and not the actual shank diameter! I was hoping to use this in a tapping head with flexible collet, and the shank was too small to grip. Standard diameter is .140" but these are around .110". I was able to use these taps, just not in the tapping head. Stole a 2-56 from another setup and replaced it with this because that was a tap machine with drill chuck that could grip this diameter. Works fine. Wish the specs had included the actual shank diameter!!
Wheelchair feet holders
Reviewed in the United States on November 7, 2023
So I can replace the bolster pins wist screws on my model trains
Scott L Daniels
Reviewed in the United States on May 3, 2022
Worked fine (so far) for over 15 usages. Competitors started faltering after 10.
Chuck48
Reviewed in the United States on July 3, 2021
Since this is a pretty small size tap so I often break them. These taps have not broken. I've probably done 20 holes in copper pipe with no issues.
Holy Joe 722
Reviewed in the United States on April 16, 2021
Works well for my model trains. Square head is a bit small for my smallest tap wrench, but it holds well enough for my use. Tapping aluminum & plastic.