(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 19/4/2026 to 7:00 (MYT) 20/4/2026. We apologize for the inconvenience.
- [Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
- [Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.
Electrode for Pseudo-Screw Tough Pitch Copper / Copper Tungsten m_series_language_24160 (Part Numbers)
- Volume Discount
For tapping high hardness steel. Available in many sizes (machining accuracy of screw part is ± 0.8 mm)
(i)Caution
- The diameter (d) of the electrode tip is smaller than the screw size (M). Insert the pseudo screw electrode in the tap hole and perform electrical discharge machining by radiating in the X and Y directions from the center. Do not perform rotational oscillation.
Part Number
Configured Part Number is shown.
| Part Number |
|---|
| EMTAP-L4 |
| EMTAP-L6 |
| EMTAP-L8 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | m_series_spec_item_renamed_language_493664 (mm m_spec_item_language_67902) | m_series_spec_item_renamed_language_493685 (mm m_spec_item_language_67923) | m_series_spec_item_renamed_language_493674 (mm m_spec_item_language_67912) | m_series_spec_item_renamed_language_493675 (mm m_spec_item_language_67913) |
|---|---|---|---|---|---|---|---|---|
MYR 119.13 | 1 Piece(s) | Available | 1 Day(s) | 4 | 5 | 3 | 0.7 | |
MYR 105.69 | 1 Piece(s) | Available | 1 Day(s) | 6 | 8 | 4.7 | 1 | |
MYR 153.78 | 1 Piece(s) | Available | 1 Day(s) | 8 | 8 | 6.4 | 1.25 |
Loading...
Specification Table
| Model Number | D | d | P | L | B | V (EMTB Only) | |
| M | |||||||
| EMTA (Tough Pitch Copper) EMTWA (Copper Tungsten) EMTB (Tough Pitch Copper / Water Hole Type) | 3 | 3 | 2.2 | 0.5 | 50 | 15 | 0.5 |
| 4 | 5 | 3.0 | 0.7 | 50 | 15 | 0.7 | |
| 5 | 5 | 3.9 | 0.8 | 60 | 20 | 1.0 | |
| 6 | 8 | 4.7 | 1.0 | 60 | 20 | 1.2 | |
| 8 | 8 | 6.4 | 1.25 | 60 | 20 | 2.0 | |
| 10 | 12 | 8.2 | 1.5 | 70 | 30 | 2.5 | |
| 12 | 12 | 10.0 | 1.75 | 70 | 30 | 3.0 | |
| 16 | 16 | 13.6 | 2.0 | 80 | 40 | 3.0 | |
| 20 | 20 | 17.1 | 2.5 | 80 | 40 | 3.0 | |
| EMTAP−L (Tough Pitch Copper Long Type) EMTAP−WL (Copper Tungsten Long Type) | 3 | 5 | 2.2 | 0.5 | 60 | 40 | − |
| 4 | 5 | 3.0 | 0.7 | ||||
| 5 | 5 | 3.9 | 0.8 | ||||
| 6 | 8 | 4.7 | 1.0 | ||||
| 8 | 8 | 6.4 | 1.25 | ||||
| 10 | 12 | 8.2 | 1.5 | ||||
| 12 | 12 | 10.0 | 1.75 | ||||
| 16 | 16 | 13.6 | 2.0 | ||||
| 20 | 20 | 17.1 | 2.5 |
[ ! ] Applicable M of EMTWA/EMTAP−WL is M3 to 12.
[ ! ] Since it is made of copper, there may be some bending. Tolerance: ±0.8 mm
Specification Overview
[EMTWA]
[EMTAP-WL]
● Since it contains tungsten, it can process workpieces with super hard material (electric discharge machines that can use copper tungsten electrodes are needed).
[EMTB]
● Through-hole machining for water circulation is provided. Machining speed can be increased, creating advantages such as reducing secondary discharge.
m_series_wysiwyg_language_43959
Example of Use
m_series_wysiwyg_language_43960
Basic Information
| m_series_spec_item_renamed_language_493668(m_spec_item_language_67906) | Tough Pitch Copper | m_series_spec_item_renamed_language_493676(mm m_spec_item_language_67914) | 60 | m_series_spec_item_renamed_language_493677(mm m_spec_item_language_67915) | 40 |
|---|
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Tough Pitch Copper Electrode Blank Round Bar Type (1 Piece Unit) m_series_language_24141
- Electrode Blank Plate Electrode / Oxygen-Free Copper m_series_language_24147
- Electrode Blank Round Bar Electrode Tellurium Copper m_series_language_24149
- Electrode Blank Round Bar Electrode Copper Tungsten m_series_language_24151
- Electrode Blank Round Bar Electrode Chrome Copper m_series_language_24154
- Pipe Electrode for Fine Hole Machining m_series_language_24162
Customers Who Viewed This Item Also Viewed
-
-
Electrode Blank Round Bar Electrode Copper Tungsten m_series_language_24151
MISUMI_Test
Standard Price : MYR 204.67-
Days to Ship : 4 Day(s) or more
-
Tough Pitch Copper Electrode Blank Round Bar Type (1 Piece Unit) m_series_language_24141MISUMI_Test
Standard Price : MYR 212.00-
Days to Ship : 4 Day(s) or more
-
Pipe Electrode for Fine Hole Machining m_series_language_24162MISUMI_Test
Standard Price : MYR 154.03
Days to Ship : 2 Day(s) or more
-
Electrode Wire Copper : Zinc = 65:35 Type
MISUMI_Test
Standard Price : MYR 1,919.21
Days to Ship : 2 Day(s) or more
-
Electrode Wire Copper : Zinc = 60:40 TypeMISUMI_Test
Standard Price : MYR 1,549.76-
Days to Ship : 2 Day(s) or more
-
Electrode Blank Round Bar Electrode Chrome Copper m_series_language_24154
MISUMI_Test
Standard Price : MYR 270.34
Days to Ship : 1 Day(s)
-
Electrode Blank Plate Electrode / Oxygen-Free Copper m_series_language_24147MISUMI_Test
Standard Price : MYR 1,306.92
Days to Ship : 4 Day(s) or more
-
Electrode Blank Round Bar Electrode Tellurium Copper m_series_language_24149
MISUMI_Test
Standard Price : MYR 34.65
Days to Ship : 4 Day(s) or more
Tech Support
- Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
- Tel：(60) 3 7960 8499 / FAX：(60) 3 7960 7499
- 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday) - Technical Inquiry
- Credit Card
- Bank Transfer
Social Media
MISUMI Contact
Copyright © MISUMI Corporation All Rights Reserved.
How can we improve?
How can we improve?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy
Thank you for your cooperation.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy