6-Lobe (TX)
Punch Inserts
Universal Punch #1140 6-Lobe (TX) Punch Inserts are cataloged for struck-slot pan-head tooling. Thirteen published configurations span drive sizes 7 through 55 in D-2 High Carbon/High Chrome Steel.
Series #1140 punch inserts
The #1140 family is the Universal Punch catalog series for 6-Lobe (TX) punch inserts. Each published part number is paired with a TXI-270 insert reference, allowing buyers to search by either identifier when replacing tooling or specifying a new configuration.
Find your #1140 punch insert
Search by part number, TXI-270 insert reference, drive size or A dimension. The table preserves the 13 published catalog configurations in searchable HTML.
| Part number | Insert reference | Drive | A inch / mm |
C inch / mm |
L inch / mm |
|---|---|---|---|---|---|
| 1140-07 | 7-TXI-270 | 7 | .562″ / 14.27 mm | .140″ / 3.58 mm | .659″ / 16.73 mm |
| 1140-08 | 8-TXI-270 | 8 | .562″ / 14.27 mm | .157″ / 3.99 mm | .667″ / 16.94 mm |
| 1140-09 | 9-TXI-270 | 9 | .562″ / 14.27 mm | .175″ / 4.44 mm | .675″ / 17.15 mm |
| 1140-10 | 10-TXI-270 | 10 | .562″ / 14.27 mm | .193″ / 4.90 mm | .682″ / 17.32 mm |
| 1140-15 | 15-TXI-270 | 15 | .562″ / 14.27 mm | .216″ / 5.49 mm | .689″ / 17.50 mm |
| 1140-20 | 20-TXI-270 | 20 | .562″ / 14.27 mm | .255″ / 6.48 mm | .703″ / 17.86 mm |
| 1140-25 | 25-TXI-270 | 25 | .875″ / 22.23 mm | .294″ / 7.47 mm | .713″ / 18.11 mm |
| 1140-27 | 27-TXI-270 | 27 | .875″ / 22.23 mm | .333″ / 8.46 mm | .728″ / 18.49 mm |
| 1140-30 | 30-TXI-270 | 30 | .875″ / 22.23 mm | .379″ / 9.63 mm | .743″ / 18.87 mm |
| 1140-40 | 40-TXI-270 | 40 | 1.000″ / 25.40 mm | .468″ / 11.89 mm | .887″ / 22.53 mm |
| 1140-45 | 45-TXI-270 | 45 | 1.250″ / 31.75 mm | .563″ / 14.30 mm | 1.171″ / 29.74 mm |
| 1140-50 | 50-TXI-270 | 50 | 1.250″ / 31.75 mm | .651″ / 16.54 mm | 1.201″ / 30.50 mm |
| 1140-55 | 55-TXI-270 | 55 | 1.250″ / 31.75 mm | .761″ / 19.33 mm | 1.230″ / 31.24 mm |
Not sure which #1140 insert matches your tooling?
Send the existing #1140 number, TXI-270 reference, drive size, tooling drawing or sample information for review.
D-2 High Carbon/High Chrome Steel
The #1140 catalog specifies D-2 steel at RC 59–61 for the published TXP-33.4B punch-insert family.
D-2 Tool Steel
D-2 High Carbon/High Chrome Steel provides the cataloged material basis for the #1140 insert family.
- Hardness: RC 59–61
- Application: Struck-slot pan head
- Catalog reference: TXP-33.4B
Verify the complete configuration
Drive size alone does not replace the complete catalog row. Confirm the part number or TXI-270 reference together with the A, C and L dimensions required for the tooling.
Four A-dimension groups organize the family
The 13 configurations use four published outside-diameter groups. After selecting the drive size, verify the complete A/C/L row in the table.
Six published configurations
Three published configurations
One published configuration
Three published configurations
Specify the correct #1140 punch insert
Use the exact catalog identifiers and dimensions whenever possible so Universal Punch can review the intended TXP-33.4B configuration efficiently.
Find the drive size
Start with the required 6-Lobe drive size from the published range of 7 through 55.
Match the reference
Use the corresponding #1140 part number or TXI-270 insert reference to identify the catalog row.
Send the RFQ
Include quantity, dimensions, material requirements, customer drawing and timing when available.
Helpful information for a #1140 quotation
- #1140 part number, if known
- TXI-270 insert reference, if known
- Drive size and required quantity
- A, C and L dimensions, if relevant
- Customer tooling drawing or existing tooling information
- Inspection or documentation requirements
- Requested delivery timing
#1140 punch insert FAQs
What is the Universal Punch #1140 6-Lobe (TX) Punch Insert?
The #1140 is the Universal Punch 6-Lobe (TX) Punch Insert family identified by catalog reference TXP-33.4B. It is listed for struck-slot pan-head tooling and includes 13 published configurations across drive sizes 7 through 55.
What material and hardness are specified for #1140?
The catalog specifies D-2 High Carbon/High Chrome Steel with a hardness of RC 59–61.
What drive sizes are available?
Published drive sizes are 7, 8, 9, 10, 15, 20, 25, 27, 30, 40, 45, 50 and 55.
What is the TXI-270 insert reference?
Each #1140 part number is paired with a corresponding TXI-270 insert reference. Both identifiers are searchable in the selector above.
What dimensions are published for #1140?
The catalog publishes A, C and L dimensions in inch and metric values for every configuration.
What application is shown for the #1140 family?
The catalog identifies the application as struck-slot pan head.
What should I provide for a quotation?
Provide the #1140 part number or TXI-270 reference if known, drive size, quantity, customer drawing or existing tooling information, and any inspection or documentation requirements.
Continue through the TX tooling family
Need the correct #1140 punch insert?
Send the part number or TXI-270 reference if known, drive size, quantity and tooling drawing. Our team can review the TXP-33.4B configuration and confirm current quotation requirements.