Tapping News

March 2020

Tapping Tips

Tapping Tips

Resolving bad surface issues with PT pipe threads
» 001 How to solve bad surface of PT pipe threads USA

Determining surface issues of PT pipe threads
» 002 Cause of the bad surface of PT pipe threads USA

Adjusting hole size for SP taps
» 003 How to adjust hole size for SP taps US

Resolving breakage issues with Roll Taps
» 004 Solve the breakage trouble by Roll taps US

Using Roll Taps
» 005 How to use Roll taps US

Determining taper angle for taper pipe threads
» 006 Taper angle of taper pipe threads US

Differences between taper, plug and bottoming hand taps
» 007 HT (taper, plug, bottoming) US

Tapping Cutting Speed Recommendations
» 008 cutting speed recommendations for taps (how to use)US

Determining machine feed rate
» 009 Feed rate to be set in the machine-how to use-US

UNC and UNF definitions
» 010 UNC, UNF thread spec US

Torn thread issues with Spiral Fluted Tap
» 011 Torn thread problems in pipe tapping (Pipe taps)US

Bicycle Screw Threads
» 012 Bicycle Screw Threads US

Chip packing problems with SP taps with through holes
» 013 tapping through hole by a spiral pointed tap(Cutting Taps)

Definitions of pipe thread taps (and pipe) sizes
» 014 Size comparison of pipes and pipe threads Thread Specs US

Definitions of UNC 2A and 2B
» 015 Classes of Unified Threads 2B & 2A (Threads Spec)US

The Difference between CE-S and CD-S centering tools
» 016 CE-S & CD-S Centering Type Cutting Tools US

Using Cemented Carbide Taps
» 017 How to use Cemented Carbide Tap (Cutting Tap)US

Using SU-PO and SU+SL cutting taps
» 018 SU-PO and SU+SL (Cutting Taps)US

Resolving torn thread issues with large diameter taps
» 019 BLF on Large SP for torn thread problems (Cutting Taps)US

The Difference between SP and +SP taps
» 020 SP & +SP (Cutting Taps)US

How to select the correct tap class on Roll Taps
» 021 Select the correct tap class on Roll Taps

How to use Point Drills
» 022 Using Point Drills

Miniature Screw Thread
» 023 Miniature Screw Thread

Torn Taper Pipe Threads
» 024 Torn Taper Pipe Threads

Hot dip zincing and the class of tap to select
» 025 Hot dip zincing and the class of tap to select

How to avoid stop lines in PT internal screw threads
» 026 Avoid stop lines in PT internal screw threads

What are Helisert Taps?
» 027 What are Helisert Taps

The difference between United Thread & Whitworth Thread
» 029 United Thread & Whitworth Thread difference

Cutting Taps: How to calculate a hole
» 030 How to calculate a hole

Easy recognition for Centering Drilling
» 031 Easy recognition for Centering Drilling

Introduction of Die Attachment
» 032 Introduction of Die Attachment

How to select Taps for Ultra High Speed Tapping?
» 033 Selecting Taps for Ultra High Speed Tapping

The meaning of the Synchronized Taps
» 034 The meaning of Synchronized Taps

The difference between Pipe Tap G(PF) and Rp(PS)
» 038 The difference between Pipe Tap G(PF) and Rp(PS)

About tap regrinding Vol. 1
» 039 Tap regrinding Vol. 1

About tap regrinding Vol. 2
» 040 Tap regrinding Vol. 2

About tap regrinding Vol. 3
» 041 Tap regrinding Vol. 3

Spiral Fluted Taps: Improvement of the entangled chipping problem
» 042 Improvement of the entangled chipping problem

Torn thread problems when tapping with large size taps
» 043 Torn thread problems when tapping with large size taps

Symbol of Roll Tap chamfer
» 044 Symbol of Roll Tap chamfer

How to use coolant through taps
» 045 Using coolant through taps

Removing the center point from a Spiral Fluted Tap
» 046 Removing the center point from a Spiral Fluted Tap

How to create an internal insert coil thread
» 047 Create an internal insert coil thread

Tapping tripod mounting screw
» USA 070 Tapping tripod mounting screw.pdf

Class P of cutting taps
» USA 071 Class P of cutting taps

Class 2 6H interal thread and Class P tap
» USA 072 Class 2 6H internal thread and Class P tap

CPC-S Checking minor diameter with a roll tap
» USA 073 CPC-S Checking minor diameter with a roll tap

Two start thread (Double thread)
» USA 074 Two start thread (Double thread)