Knowledge bag for when you're in trouble: Nominal sizes and diameters of pipe threads

Common questions and concerns about screws resolved! Screw standards edition.

last updated Sep 30, 2025

Knowledge bag for troubled times: TM screws and Tr screws standards

Common questions and concerns about screws resolved! Screw standards edition.

last updated Sep 30, 2025

Insert cost of tapered taps for general use

Common questions and concerns about screws resolved! Pipe tap edition

last updated Sep 30, 2025

Hand-operated tapered tap for use in times of trouble

Solve common questions and concerns about screws! Pipe tap edition.

last updated Sep 30, 2025

Combination of male and female threads for troubleshooting.

Common questions and concerns about screws resolved! Screw standards edition.

last updated Sep 30, 2025

Example of precision comparison for pipe threads in times of trouble

Common questions and concerns about screws resolved! Screw standards edition.

last updated Sep 30, 2025

Knowledge Bag for When in Trouble: Tap Part Symbols and Names

Common questions and concerns about screws solved! Cutting tap edition

last updated Sep 30, 2025

Knowledge bag for when you're in trouble: About processing the male screw for tripods.

Resolving common questions and concerns about screws! Die edition.

last updated Sep 30, 2025

Knowledge Box for Troublesome Situations: Differences Between PT and NPT Taps

Common questions and concerns about screws resolved! Pipe tap edition.

last updated Sep 30, 2025

Wisdom bag for when you're in trouble: reverse thread tap (tap for left-hand threads)

Common questions and concerns about screws resolved! Cutting tap edition.

last updated Sep 30, 2025

Knowledge Bag for When in Trouble: How to Express Screw Designations 1

Common questions and concerns about screws resolved! Cutting tap edition.

last updated Sep 30, 2025

How to Express Screw Designations 2: A Wisdom Bag for When You're in Trouble

Common questions and concerns about screws resolved! Cutting tap edition.

last updated Sep 30, 2025

Knowledge bag for when you're in trouble: About the processing length of D PT

Resolving common questions and concerns about screws! Die edition.

last updated Sep 30, 2025

Tips for When You're in Trouble: The Original Use of a Center Hole Drill

Resolving common questions and concerns about screws! Center tool edition.

last updated Sep 30, 2025

Knowledge Bag for When in Trouble: Calculation of the Pilot Hole Diameter for Roll Taps

Common questions and concerns about screws resolved! Roll tap edition.

last updated Sep 30, 2025

What is thick steel conduit thread CTG in a time of trouble?

Common questions and concerns about screws resolved! Screw standards edition.

last updated Sep 30, 2025

What is CTC for thin steel electrical conduits?

Common questions and concerns about screws resolved! Screw standards edition.

last updated Sep 30, 2025

Knowledge Bag for When You're in Trouble: The Benefits of FC-HT Taps

Common questions and concerns about screws resolved! Cutting tap edition.

last updated Sep 30, 2025

[Information] Setting the oversize amount for the tap to match the plating cost of the screw.

Overview and description of the product are included! A diagram for tap accuracy settings is also provided.

last updated Sep 30, 2025

Technical Data: Surface Treatment of Taps

We will introduce the effects of oxidation treatment, the thickness of the oxide film, and processing time, among other factors.

last updated Sep 30, 2025

[Technical Data] Causes and Mechanisms of Thread Enlargement

Technical documentation on the causes and mechanisms of thread enlargement!

last updated Sep 30, 2025

Technical Data: About Reliable Screws

Explanation of effective diameter, thread angle error, pitch error, and thread gauges using diagrams.

last updated Sep 30, 2025

Troubles with Stop Gauge Non-compliance (Thread Enlargement) in Times of Trouble

A clear explanation of troubles related to tapping processing!

last updated Sep 30, 2025

Technical Information: About UNJ Threads

To prevent breakage from the valley bottom, increase the diameter of the valley and define the range of the valley bottom radius.

last updated Sep 30, 2025

Technical Data: Tapping Torque

Introducing a comparison of tapping torque based on tapping torque diagrams and types of taps!

last updated Sep 30, 2025

Technical Data: Guidelines for Tapping Speed

A guideline table and calculation formulas for low carbon steel, heat-treated materials, copper, and other processed materials are included!

last updated Sep 30, 2025

Technical Data on Fit Length

Introducing the selection criteria for fit classifications, length classifications, and internal thread tolerance zone classes!

last updated Sep 30, 2025

Technical Data: Thread Class and Tap Class

Detailed information on Yama wa P-class accuracy, JIS accuracy, standard grades, and oversized specifications!

last updated Sep 30, 2025

Technical Information: About Roll Taps

Technical documentation on roll taps characterized by tapping without chip formation!

last updated Sep 30, 2025

Knowledge Bag for When You're in Trouble: Roll Tap Edition

Detailed information about "roll taps" for forming male threads through plastic processing!

last updated Sep 30, 2025