8 Series Tapping Joint for Aluminum Frame Blind Joints

Brand :

MISUMI

Caution

Product Description

The only additional work to the frame is the wrench hole. This is the cheapest blind joint available.

Dimensional Drawing of Blind Joint Parts

No tapping is required on the HTJ frame.>

[M] Blind Joint Parts Material SWCH-18A (Carburized and hardened)
[S] Surface treatment Trivalent chromate
*SWCH-18A (Carbon steel wire for cold heading)

Specification Table of Blind Joint Parts

Blind Joint Parts Model

HTJ8

・The price list below is currentas of April 2011.
・To check the latest price, please click the "Check Price" button after confirming the model number.

Blind Joint Parts Model		Torx Bit	Compatible frame (drill hole diameter)	Proper tightening torque (maximum)
Blind Joint Parts Type	No.
H.T.J.	8	HTJXL40	φ10.5	74N・m

[ ! ]Please check with WOS if the quantity exceeds the displayed quantity.

Compatible frame number				[Exception] Unusable frames
8−4040*	8−4080	8−40120	8−40160	*HFSR8-4040 with curved surfaces cannot be used as wrench holes cannot be machined.

How to Connect of Blind Joint Parts

* A Torx bitis required to tighten the tapping Blind Joint Parts.

Tapping Blind Joint Parts connection method (frame can be fastened without additional tapping)

procedure	1	2	3
explanation	Temporarily fasten the tapping Blind Joint Parts to the end of the frame. (See the appropriate tightening torque above.)	Insert the head of the tapping Blind Joint Parts into the groove of frame B and slide it to the underside of A.	Insert the Torx bit through the wrench hole and tighten with an electric screwdriver.
Tapping Blind Joint Parts	* No tap holes are required.	Side View

The tapping Blind Joint Parts is used to fasten the screws while tapping.
It requires a lot of force because the aluminum is cut while it is inserted and fastened. A Torx bit is used instead of an electric drill bit to fasten the screws.
In addition, to fasten two aluminum frames in an L shape, a wrench hole is required in one of the aluminum frames. It
can also be fastened in a T shape by specifying a wrench hole in a specified position.

8 Series Model Example	Frame A	Frame B	Torx Bit	Tapping Blind Joint Parts
8 Series Model Example	HFS8-4040-1000	HFS8-4040-1000-LCV	HTJXL40	HTJ8

Technical Information of Blind Joint Parts

■ How to make the frame cap flush

The length of the aluminum frame is shortened by the thickness of the frame cap.

<Example: Tapping Blind Joint Parts connection: When connecting with a side length of 300 mm>
*Alterations (FR/FL) for "2.5 mm thickness" are not currently supported.C
: For the frame cap thickness, specify the protruding
model HFS6-3030-300-RCV-LCV and 300 mm length with wrench holes on the left and right.D

: For the frame cap, specify the model HFS6-3030-294-RCV-LCV-FR-FL, which does not protrude and is flush with the surface
, shortened by the frame cap thickness, and specify wrench holes and wrench hole shifts on the left and right.

C Frame cap pops out

D Frame caps are flush and
do not protrude

8 series (groove width 10mm) Blind joint parts Tapping joint Related image 2_Technical information

Product Comparison Information of Blind Joint Parts

■ 8 Series Blind Joint Parts

Product name	Tapping Blind Joint Parts	Screw Blind Joint Parts	Single Blind Joint Parts	Center Blind Joint Parts	Post-insertion double Blind Joint Parts	First-in double Blind Joint Parts	Parallel Blind Joint Parts
Product name	Tapping Blind Joint Parts	Screw Blind Joint Parts	Single Blind Joint Parts	Center Blind Joint Parts	Post-insertion double Blind Joint Parts	First-in double Blind Joint Parts	Parallel Blind Joint Parts
Product Photos
Installation Diagram
Blind Joint Parts Material	SWCH-18A	Iron or SUS304	Iron or SUS304	SCS13	Equivalent to SCS13/SUS304	SUS316 equivalent / SUS304	SCS13/SUS304
Blind Joint Parts Material	SWCH-18A	Iron or SUS304	Iron or SUS304	SCS13	Equivalent to SCS13/SUS304	SUS316 equivalent / SUS304	SCS13/SUS304
Blind Joint Parts Features	No additional tapping holes are required. This is the most inexpensive Blind Joint Parts.	The plate allows for reliable and inexpensive connection.	Since the additional D hole does not penetrate all the way to the flat surface, this is a Blind Joint Parts with particularly excellent aesthetics.	This is the most common blind joint that can be used with a wide range of aluminium frames.	Stable fastening is possible from two points. This is the strongest fastening possible with blind joints.	This Blind Joint Parts can be used for a variety of purposes, such as extending frames or attaching to plates.	The frames can be connected side-by-side.
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