Chinese Professional Square Second Punch - JIS FLAT T20 – Chaoyue
Chinese Professional Square Second Punch - JIS FLAT T20 – Chaoyue Detail:
PRODUCT DESCRIPTION
Second punch is a conventional die for screw heading machine. It is used for producing screw head and groove parts.
If you order the torx punch, please let me know the diameter,length,
B(torx width),Q(torx depth),D(head diameter),H(head depth).
We can produced the second punch accroding to the standard, and we can R&D accroding to the drawing, samples and customer’s request.
TECHNICAL SPECIFICATION
|
SIZE |
SECOND PUNCH |
SCREW |
|||||
|
|
B |
Q |
A |
Dk max. |
Dk min. |
H max |
H min |
|
JIS T20 M4.0 |
3.94 |
1.20 |
14 |
8.00 |
7.50 |
2.30 |
2.00 |

PUNCH SIZE
(Diameter&Length)
Diameter: Φ12mm,Φ14mm,Φ18mm,Φ23mm,Φ25mm
Length: 25mm

MATERIAL
HSS: M2, M3, M42.
COATING STYLES
Without coating
TIN coating (Yellow coating)
TiAIN coating (Black coating)

DELIVERY TIME
Standard Size:12 Working days
Customization:15-20 Working days
MOQ
50 Pcs/Size.
Less 50Pcs, should pay mould cost about 40US dollar.
PACKING
Second punch packed in Green cartons.
We can packed in white cartons by customer’s request.
10Pcs per Box.
WEIGHT
Φ12mm 0.24Kgs/Box
Φ14mm 0.32Kgs/Box
Φ18mm 0.55Kgs/Box
Φ23mm 0.85Kgs/Box
Φ25mm 0.94Kgs/Box
QC
We are equipped with Rockwell hardness tester, Inlaying machine, Coating analyzer, Microscope,3-D inspection instruments and other testing equipment, to ensured the good quality of second punch.



SAMPLES
We can offer 5-10Pcs as samples to check the size and quality, but you should pay the shipping cost.
We could`t send the Customization punch as samples.
TRANSPORT DETAILS
Shipment by Air, by Train, by Sea, by TNT, DHL,SF-express.
SALES MARKET
Thailand,Vietnam,Indonesia,Malaysia,India,Turkey,Iran,Russia,Pakistan,Uzbekistan,Kazakhstan, and more countries or regions.
Choose Chaoyue mould.We effectively reduce the obstacles and the costs for molding in your production and design. Your satisfaction is the eternal pursuit of all Chaoyue staff,we are ready to be your reliable partner and honest friend.
Product detail pictures:
Related Product Guide:
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