Three listed designations
The source lists 1 1/4-11, 1 1/2-11 and 2-11 with corresponding dimensions.
Catalog reference view. final supplied configuration confirmed by quotation.
COMBINATION SERIES
Combination Taps
Overview
Combination taps with cataloged large inch thread sizes.
AvailabilityConfirm before order
Lead timeQuote based
Product details
Combination taps in the catalog are listed in three large inch thread designations with corresponding body diameters. The series name does not by itself describe a drilling-and-tapping cycle or every cutting feature. Confirm the actual combination geometry, thread standard and tool connection from a drawing before specifying the tool for a production operation.
Combined geometry review
Define which cutting features are combined on the tool using the proposed drawing.
Inch notation retained
Keep the complete original thread designation when requesting a quotation.
Specifications & model range
Dimensions are in millimeters unless otherwise stated. Confirm the final drawing before ordering.
- Thread sizes
- 1 1/4-11, 1 1/2-11, 2-11
- Catalog length
- 103 mm
- Body diameter
- 39-57 mm
3 catalog rows
| Thread size | L | D |
|---|---|---|
| 1 1/4-11 | 103 | 39 |
| 1 1/2-11 | 103 | 45 |
| 2-11 | 103 | 57 |
No matching model in this table. Try a shorter code or send us your drawing.
Ranges and slash-separated values describe catalog families, not every possible combination. Confirm the complete model and drawing before ordering.
Shipping photos & packing
Agree the packing method and photo requirements when confirming your order.
Order-specific photo confirmation
Verified dispatch photos for this series have not been uploaded. Request photographs of your selected model, protective packing and shipping label when confirming your order.
Discuss packing requirementsPhotos to confirm before dispatch
Use this checklist to agree what should be documented for your selected model.
- Inch thread designation readable
- All combined cutting features protected
- Body diameter and drawing revision traceable
Stock, dispatch date and shipping method are confirmed with the quotation. Website images are not live inventory evidence.
Application scenarios
Typical selection contexts for this series, not customer project claims. Confirm machine compatibility and cutting conditions for your setup.
Large inch threads
Reviewing a tool against one of the catalog's listed thread designations.
Combined feature tooling
Defining a special tool where the component requires an agreed combination of features.
Production replacement
Matching an existing combination tool without assuming an unrelated drill-tap format.
Related product series
Compare alternative interfaces and complementary tooling. A related series is not automatically interchangeable.
55 DEGREE PIPE
55 Degree Pipe Thread Taps
Models and specifications
VALVE TOOL SERIES
Valve Core Threading Tools
Models and specifications
BUTTRESS SERIES
Buttress Thread Taps
Models and specificationsDoes combination tap mean a one-step drill-and-tap tool here?
That function is not established by the supplied data. Confirm the actual cutting geometry on the drawing.
Can the thread standard be inferred from the three size labels?
Provide the complete required standard. The abbreviated catalog designations alone are not sufficient for approval.
Are all three listed tools the same body diameter?
No. The catalog assigns different D values to the three thread sizes.
Can I request another combined profile?
Provide a dimensioned tool or component drawing for feasibility and quotation review; do not assume an unlisted format is standard stock.