Tools

A tool series dedicated for special applications.

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Part Name	CFRTP Adjustable Wrench	Stripped Screw Removal Bits	Stripped Screw Removal Bits	Impact Screwdrivers	Stripped Screw Removal Bits / Impact Screwdriver Sets	Bit Ratchet Handle Sets for Extremely Limited Access Spaces	Bit Adapter	Hexagon Screwdriver (with Screw Holding Function)	Stripped Hex Head Screws/Bolts Removal Sockets
Part Number	SKMWCP-200	SKEIB	SKEIB-PH	SKEID	SKEIBD-SET	SKNBR-6.35-8SET	SKABA	SKCD	SKEK
Feature	Non-magnetic Tool	For removing screws with damaged recesses For hex sockets	For removing screws with damaged recesses For cross-recessed sockets	Special Screwdriver for SKEIB	Stripped Screw Removal Bits / Impact Screwdriver Sets	Tools for Extremely Limited Access Spaces For Cross-Recessed Sockets For Hex Sockets	Adapter for Short Bit	Prevents screws from falling during tightening work For hex sockets	For Removing Damaged Screws For Hex Head Bolts/Nuts
Material	CFRTP (Carbon Fiber Reinforced Thermoplastics resin)	-	-	-	-	-	-	-	-
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	-	-	-	-	-	-	-	-	-
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SKMWCP-200	SKEIB-1.5 SKEIB-2 SKEIB-2.5 SKEIB-3 SKEIB-4	SKEIB-MPH SKEIB-SPH	SKEID	SKEIBD-6.35-SET	SKNBR-6.35-8SET	SKABA-80-6.35	SKCD-1.27 SKCD-1.5 SKCD-2 SKCD-2.5 SKCD-3 SKCD-4 SKCD-5	SKEK-10-6.35 SKEK-10-9.5 SKEK-12-9.5 SKEK-13-9.5 SKEK-14-9.5 SKEK-16-9.5 SKEK-17-9.5 SKEK-19-9.5 SKEK-21-12.7 SKEK-5.5-6.35 SKEK-7-6.35 SKEK-8-6.35 SKEK-8-9.5

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Part Name	Stripped Hex Head Screws/Bolts Removal Socket Sets	Hexagon Sockets (with Screw Holding Function)	Low profile screwdrivers for extremely limited access spaces	Low profile screwdrivers for extremely limited access spaces	Low profile screwdrivers for extremely limited access spaces	Hexalobular wrenches for extremely limited access spaces	Hexalobular short bits	Hexalobular Keys	Hexagon Wrench (For Miniature Screws)
Part Number	SKEK-SET	SKCK	SKND	SKND-PH	SKND-SLOT	SKX-N	SKXB	SKX	SKH
Feature	For Removing Damaged Screws For Hex Head Bolts/Nuts Insertion Angle 6.35 Set Insertion Angle 9.5 Set	Standard	Tools for Extremely Limited Access Spaces For Hex Sockets	Tools for Extremely Limited Access Spaces For Cross-Recessed Sockets	Tools for Extremely Limited Access Spaces For Slotted Grooves	Tools for Extremely Limited Access Spaces For Hexalobular Head Socket Screws	For hexalobular head socket screws	For HexalobularSocket Head Screws	Miniature Screws
Material	-	-	-	-	-	-	Steel	Steel	Steel
Surface Treatment	-	-	Electroless nickel plating	Electroless nickel plating	Electroless nickel plating	Electroless nickel plating	-	Ferrosoferric Oxide Film (Black)	Ferrosoferric Oxide Film (Black)
Thread Size	-	-	-	-	-	-	-	-	-
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SKEK-6.35-4SET SKEK-9.5-8SET	SKCK-10-9.5 SKCK-12-9.5 SKCK-13-9.5 SKCK-14-9.5 SKCK-17-9.5 SKCK-7-6.35 SKCK-8-6.35	SKND-2.5 SKND-3 SKND-4 SKND-5	SKND-PH0 SKND-PH1 SKND-PH2	SKND-SLOT6	SKX-10N SKX-15N SKX-20N SKX-25N SKX-4N SKX-5N SKX-6N SKX-8N	SKXB-10 SKXB-15 SKXB-20 SKXB-25 SKXB-3 SKXB-30 SKXB-4 SKXB-5 SKXB-6 SKXB-8	SKX-10 SKX-15 SKX-20 SKX-25 SKX-30 SKX-4 SKX-40 SKX-45 SKX-5 SKX-6 SKX-8	SKH-0.89 SKH-1.27 SKH-1.5 SKH-2 SKH-2.5 SKH-3

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Part Name	Hex Keys for Inch Screws	Titanium Hexagon Key	Magnetic Screwdrivers
Part Number	SKH(INCH)	SKHTG	SRD
Feature	For Inch Screws	Non-magnetic Tool	Magnetic Screwdrivers
Material	Steel	Grade 5 Titanium	-
Surface Treatment	Ferrosoferric Oxide Film (Black)	Barrel Polishing	-
Thread Size	-	-	-
Operating Temperature (℃)	-	-	-
CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications
List	SKH-1/16 SKH-1/4 SKH-1/8 SKH-3/16 SKH-3/32 SKH-5/16 SKH-5/32 SKH-5/64 SKH-7/64 SKH-9/64	SKHTG-1.5 SKHTG-2 SKHTG-2.5 SKHTG-3 SKHTG-4 SKHTG-5 SKHTG-6	SRD-6.35

Latest

Galling and Seizing

This is a phenomenon that occurs while tightening, where the surface of the screw thread melts or welds due to frictional heat and the screw stops moving. To resolve galling, NBK's special surface treatment screws, such as those with fluorine coating, are recommended.

What are Hex Nuts?

Here we offer a clear introduction to hex nuts.

What makes our custom screws special

The machine parts manufacturer Nabeya Bi-tech Kaisha (NBK) at e-nedzi.com manufactures special screws to the customer's specifications, such as tip machining and surface treatment. Special material screws, resin screws and loosening prevention are also available.

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

Have you ever been surprised by rust suddenly appearing on rust-resistant aluminum?
If this happens, the reduced strength resulting from the corrosion brings fears of possible damage.
This phenomenon is known as "galvanic corrosion". Today, I will explain this principle and how it can be handled.

Helpful Resources

What is a Coupling? Explanation of Types and Features

What are Hex Nuts?

No. 8: Preventing Part Fall-out

What are Captive Screws? Introduction of the NBK Captive Series

What is a Linear Guide Stopper? Introduction to Types and Features!

Customization

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

Couplings Bore and Keyway Additional Modification Service

Captive Processing Service

Cleanroom Wash / Cleanroom Packing Service

Screw Length Adjustment Service

Screw combination service

Galling and Seizing

What makes our custom screws special

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

Fastening Screws in Areas with Cumulative Pitch Misalignment of Large Panels

Select the best screws for your needs

Plastic Screw Property

Chemical Resistance of Chemical-proof Screws

Property of Special Material Screws

Titanium Property

Screw Standards and Technical Information

Auto-Positioning Units Frequently Asked Questions (FAQ)

Coupling and Single-axis Actuator Assembly Method

Hints for correctly using NBK products: Quick Positioning Brackets

Hints for correctly using NBK products: Captive Washer for Pull

Hints for correctly using NBK products: Metal Super Knob

Choosing the most suitable coupling

Choosing the most suitable coupling

Procedure of Selection (Actuator)

Procedure of Selection

Procedure of Selection

What is a Coupling? Explanation of Types and Features

Galling and Seizing

Fastening Screws in Areas with Cumulative Pitch Misalignment of Large Panels

No. 8: Preventing Part Fall-out

What are Captive Screws? Introduction of the NBK Captive Series

What are Hex Nuts?

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

What are Captive Screws? Introduction of the NBK Captive Series

What are Washer-Integrated Screws (SEMS Screws)?An Explanation of Standards and Features

Magnetic shield (permalloy shield) must be fixed

Preventing gaps between the sheet and screw when fastening thin sheets

What is Specific Strength? A new index for weight reduction of equipment 【Smaller and Lighter】

Screws must be protected from chemicals 【Energy-saving / reduced work-hours】

Higher torque and Lower price.

NBK SPECIAL SCREWS

What is a Coupling? Explanation of Types and Features

Vol.6 Varieties of Screws "Beyond" SUS

Solving common issues with Semiconductor Manufacturing Equipment（Pre-Process）

High-Gain Rubber Type Coupling XG2

A new generation of disk couplings

Vol.6 Varieties of Screws "Beyond" SUS

No. ９: Increasing Throughput

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

Solving common issues with Semiconductor Manufacturing Equipment（Pre-Process）

What are clamp levers? Here we explain the characteristics and usage methods that help streamline screw tightening!

What makes our custom screws special

Customization

NBK SPECIAL SCREWS

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Solving common issues with Semiconductor Manufacturing Equipment（Pre-Process）

What is Specific Strength? A new index for weight reduction of equipment 【Smaller and Lighter】

No. 6: Thermal Cycling

Higher torque and Lower price.

A new generation of disk couplings

What is a Coupling? Explanation of Types and Features

Galling and Seizing

What are Hex Nuts?

What makes our custom screws special

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

What is a Coupling? Explanation of Types and Features

Galling and Seizing

What are Hex Nuts?

What makes our custom screws special

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS