Thread Polishing

Porter Cable 97466 6 Variable Speed Right Angle Random Orbit Sander Kit
Porter Cable 97466 6 Variable Speed Right Angle Random Orbit Sander Kit
Paypal   US $175.04
Concrete Countertop Polishing Kit DVD Wet Polisher
Concrete Countertop Polishing Kit DVD Wet Polisher
Paypal   US $139.99
Adapter M14 to 6mm Spindle
Adapter M14 to 6mm Spindle
Paypal   US $2.43
Concrete Wet Polisher Diamond 10 Cup Wheel 4 Polishing 101 Pads
Concrete Wet Polisher Diamond 10 Cup Wheel 4 Polishing 101 Pads
Paypal   US $143.99
Concrete Wet Polisher Aggregate Grinder Diamond Pads
Concrete Wet Polisher Aggregate Grinder Diamond Pads
Paypal   US $138.99
Wet Polisher10 Pcs 4 Turbo Cup Wheel 4 Polishing PadsDVD
Wet Polisher10 Pcs 4 Turbo Cup Wheel 4 Polishing PadsDVD
Paypal   US $143.99
Concrete Wet Grinder Polisher Diamond Cup Wheel Pads
Concrete Wet Grinder Polisher Diamond Cup Wheel Pads
Paypal   US $179.99
Concrete Polisher3 Pcs 45 Double Cup Wheel4 Polishing 121 Pad
Concrete Polisher3 Pcs 45 Double Cup Wheel4 Polishing 121 Pad
Paypal   US $125.99
Buddy Rhodes Concrete Countertop Wet Polisher Grinder
Buddy Rhodes Concrete Countertop Wet Polisher Grinder
Paypal   US $425.00
4 inch WET diamond polishing pad wheel pads SET marble
4 inch WET diamond polishing pad wheel pads SET marble
Paypal   US $47.50
Porter Cable 7424XP 6 Right Angle Random Orbit Polisher
Porter Cable 7424XP 6 Right Angle Random Orbit Polisher
Paypal   US $119.00
Porter Cable 7346sp 6 Variable Speed Random Orbit Sander with Polishing Pad
Porter Cable 7346sp 6 Variable Speed Random Orbit Sander with Polishing Pad
Paypal   US $131.31
Chicago Pneumatic Grinder Air CPT872
Chicago Pneumatic Grinder Air CPT872
Paypal   US $70.51
4 Diamond Saucer Wheel Medium
4 Diamond Saucer Wheel Medium
Paypal   US $29.50
Makita PW5001C 4 Variable Speed Wet Stone Polisher NEW
Makita PW5001C 4 Variable Speed Wet Stone Polisher NEW
Paypal   US $321.24
4 inch 100mm M14 thread polishing pad holder backer
4 inch 100mm M14 thread polishing pad holder backer
Paypal   US $4.99
Chicago Pneumatic Die Grind Air Long Nose 1 4 CPT860ES
Chicago Pneumatic Die Grind Air Long Nose 1 4 CPT860ES
Paypal   US $265.99
5 Combo Countertop Polisher Wet Polishing Pad Set
5 Combo Countertop Polisher Wet Polishing Pad Set
Paypal   US $180.00
100mm 4 polishing pad holder backer 14mm thread 8057
100mm 4 polishing pad holder backer 14mm thread 8057
Paypal   US $12.99
125mm M14 Thread Velcro Soft Density
125mm M14 Thread Velcro Soft Density
Paypal   US $29.68
5 125mm Self stick Backing Pads M14 Powertool Pad
5 125mm Self stick Backing Pads M14 Powertool Pad
Paypal   US $25.24
5 INCH DRY Diamond marble polishing pad wheel disc SET
5 INCH DRY Diamond marble polishing pad wheel disc SET
Paypal   US $65.00
Adapter Converts non thread Cup Wheel with 7 8 arbor to 5 8 11 UNC thread
Adapter Converts non thread Cup Wheel with 7 8 arbor to 5 8 11 UNC thread
Paypal   US $19.00
Makita 9227CY 7 Electronic Sander Polisher
Makita 9227CY 7 Electronic Sander Polisher
Paypal   US $204.71
Concrete Wet Polisher10 4 Turbo Cup Wheel 4 Polishing 101 Pads
Concrete Wet Polisher10 4 Turbo Cup Wheel 4 Polishing 101 Pads
Paypal   US $143.99
Buddy Rhodes Concrete Countertop Wet Polisher Grinder
Buddy Rhodes Concrete Countertop Wet Polisher Grinder
Paypal   US $399.50
DEWALT DC410KAR 4 1 2 18V 18V XRP NiCad Cordless Grinder Cut Off Power Tool
DEWALT DC410KAR 4 1 2 18V 18V XRP NiCad Cordless Grinder Cut Off Power Tool
Paypal   US $209.99
Wet Polisher Granite Marble Polishing Pad Set w DVD
Wet Polisher Granite Marble Polishing Pad Set w DVD
Paypal   US $139.99
5 125mm Professional Glass Scratch Repair Kit M14 Pads
5 125mm Professional Glass Scratch Repair Kit M14 Pads
Paypal   US $195.90
125mm M14 Thread Velcro Ultra Soft Density
125mm M14 Thread Velcro Ultra Soft Density
Paypal   US $34.78
Alpha 4 PVA Quick Change Snail Lock Adapter w 5 8 11
Alpha 4 PVA Quick Change Snail Lock Adapter w 5 8 11
Paypal   US $43.63
4 inch 5 8 DIAMOND TURBO Grinding Cup Wheel HeavyDuty
4 inch 5 8 DIAMOND TURBO Grinding Cup Wheel HeavyDuty
Paypal   US $65.00
PORTER CABLE 7424XPR 6 45 Amp VS Random Orbit Polisher Buffer
PORTER CABLE 7424XPR 6 45 Amp VS Random Orbit Polisher Buffer
Paypal   US $125.95
Flex L1503VR Variable Speed Glass Polisher Sander 230V
Flex L1503VR Variable Speed Glass Polisher Sander 230V
Paypal   US $404.68
Flex L1503VR Variable Speed Glass Polisher Sander 110V
Flex L1503VR Variable Speed Glass Polisher Sander 110V
Paypal   US $404.68
4 inch 100mm M14 thread polishing pad holder backer NEW
4 inch 100mm M14 thread polishing pad holder backer NEW
Paypal   US $4.50
4 JX BOWl Diamond Polishing Pads Set of 8 free backer
4 JX BOWl Diamond Polishing Pads Set of 8 free backer
Paypal   US $146.25
3 inch 75mm Self Stick Backing Pad M14 Powertool Pad
3 inch 75mm Self Stick Backing Pad M14 Powertool Pad
Paypal   US $15.25
2 inch 50mm Self Stick Backing Pad M14 Powertool Pad
2 inch 50mm Self Stick Backing Pad M14 Powertool Pad
Paypal   US $14.29
5 inch 125mm M14 thread polishing pad holder backer
5 inch 125mm M14 thread polishing pad holder backer
Paypal   US $6.20
5 125mm Velcro Backing Pads M14 Powertool Pad
5 125mm Velcro Backing Pads M14 Powertool Pad
Paypal   US $25.46
Makita 9227C 7 Electronic Sander Polisher
Makita 9227C 7 Electronic Sander Polisher
Paypal   US $194.88
Concrete Polisher4 Polishing 81 Pad1 3 8 35mm 2 50mm Core Bit
Concrete Polisher4 Polishing 81 Pad1 3 8 35mm 2 50mm Core Bit
Paypal   US $129.99
5 inch 125mm 5 8 11W thread polishing pad holder backer
5 inch 125mm 5 8 11W thread polishing pad holder backer
Paypal   US $6.50
prepare new polishing Mops Dresser polish mop
prepare new polishing Mops Dresser polish mop
Paypal   US $4.75
4 inch 4 100mm M14 thread polishing pad back holder backer
4 inch 4 100mm M14 thread polishing pad back holder backer
Paypal   US $4.99
4 Convex Back Holder
4 Convex Back Holder
Paypal   US $19.95
Wet Polisher4 Polishing 12 Pad 1 3 8 Core Bit Turbo Saw Blade
Wet Polisher4 Polishing 12 Pad 1 3 8 Core Bit Turbo Saw Blade
Paypal   US $135.99
WET POLISHING BACKING PAD 4 5 8 X 11 TPI SEMI RIGID
WET POLISHING BACKING PAD 4 5 8 X 11 TPI SEMI RIGID
Paypal   US $9.95
Hardin VP 5 Inch Variable Speed Wet Polisher INDUSTRIAL VERSION
Hardin VP 5 Inch Variable Speed Wet Polisher INDUSTRIAL VERSION
Paypal   US $219.99
Buddy Rhodes Hardin VSP 5 Inch Variable Speed Wet Polisher
Buddy Rhodes Hardin VSP 5 Inch Variable Speed Wet Polisher
Paypal   US $134.99
Buddy Rhodes Concrete Countertop Wet Polisher Grinder
Buddy Rhodes Concrete Countertop Wet Polisher Grinder
Paypal   US $329.00
Chicago Pneumatic Die Grind Air Std Rear Exhaust CPT860
Chicago Pneumatic Die Grind Air Std Rear Exhaust CPT860
Paypal   US $133.99
5 INCH Diamond stone marble polishing pad disc wheel 8 pieces SET
5 INCH Diamond stone marble polishing pad disc wheel 8 pieces SET
Paypal   US $68.00
4 inch 4 4 inch WET diamond polishing pad wheel disc SET marble with holder
4 inch 4 4 inch WET diamond polishing pad wheel disc SET marble with holder
Paypal   US $48.00
Wet Polisher Concrete 4 Granite Polishing 81 Pad10 Pcs 5 Turbo Blade
Wet Polisher Concrete 4 Granite Polishing 81 Pad10 Pcs 5 Turbo Blade
Paypal   US $149.99
Concrete Wet Polisher Grinder Diamond Cup Wheel Pads
Concrete Wet Polisher Grinder Diamond Cup Wheel Pads
Paypal   US $249.00

Understanding Thread Plug Gages

What is a Thread Plug Gage?

A thread plug gage is a somewhat simple device that is designed and made to exacting specifications in order to test the tolerances of any threaded holes. There are a wide variety of sizes and shapes of thread plug gages so that you can find a thread plug gage that is right for just about any part that has threaded holes that need to be at a specific size in order for the entire project to fit together properly.  The thread plug gage is often referred to as "go/no-go gage" because of the type of task it performs in testing the tolerance of the holes in a part.

Flexible, reversible, trilock, taperpipe and taperlock are all examples of different types of thread plug gages. These gages are generally available in steel and chrome and are precision hand lapped and polished to ensure superior accuracy because the entire purpose of them is to ensure the accuracy of your parts.  These gages should made in compliance to industry standards and traceable to NIST (National Institute of Standards and Technology) to ensure their accuracy and yours.  In order to test your parts quickly and efficiently it is important to have on hand the right types of thread plug gages.

What does a Thread Gage Do?

The entire purpose of a thread gage is to ensure the accuracy of any threaded parts.  The thread gage is the device that is used to screw into any threaded holes and test their size down to very precise tolerances.  Small errors in tolerances can cause parts to fail over time whether they are too tight or too loose.  By simply screwing in the correct type and size of thread gage you may determine whether the hole is the right size.  You will also be able to determine whether the threads in the hole are within designed tolerance limits to ensure perfection in all your parts.

In this world of high demand and fast paces, it is vital that all of your parts are properly tested with the correct types of thread gages.  This is an important part of quality assurance and many problems may be avoided through the proper use of thread gages.  The testing process takes only a few seconds so there is no reason not to test every hole and every thread to ensure that each of your manufactured parts is meeting the tolerances that your design calls for.

Hopefully this article has given you a basic idea of what a thread plug gage is and the importance of testing your parts properly with thread plug gages.  It is important that you take the time to choose a thread gage manufacturer that provides the proper certification through the NIST in order to be sure of the accuracy of your gages.  You simply cannot verify that your threaded holes are the proper tolerances unless you have properly certified and accurately made thread gages.

About the Author

WESTport is a manufacturer of Plain and Threaded Plug and Ring Gages, Rockwell, Brinell Hardness Testing Products, Special Taps and Dies and Metrology Gage Calibration Services.

who was this polish man?

I just recently watched Man vs. Wild where he was in the arctic circle and he talked about a Polish man who was in Russia who threaded through snowy terrain for 3 years. Anyone know the name of this man?

thanks

Slavomir Rawicz

Freedom trek: fleeing the Soviet Gulag, Slavomir Rawicz and six comrades--armed with almost nothing except an insatiable hunger for freedom--crossed an entire continent on foot.

The Long Walk: The True Story of a Trek to Freedom
by Slavomir Rawicz