Drill America DWTPT1/8-1SET NPT Pipe Tap Set 6 Piece
- Material Type: Carbon Steel
- Number Of Pieces: 6
- Finish Types: Uncoated
- Shank Type: Round
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact 6 piece set built around 1/8 inch NPT pipe threading, sized for a specific job rather than a full multi-size kit.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B07B7SNCJ7Model: DWTPT1/8-1SETCategory: Threading Tools
Overview
The DWTPT1/8-1SET is a 6 piece pipe threading set sized for 1/8 inch NPT work, packaged in a roughly 6 x 6 x 4 inch case. It is built for cutting or cleaning pipe threads rather than drilling holes.
With only piece count and a compact case size given, the set appears sized for a specific thread size rather than a broad multi-size kit. The 1/8 inch reference in the model number lines up with a common small NPT pipe thread size used in plumbing and gas fittings.
- 6 piece threading set
- Sized for 1/8 inch NPT
- Compact 6 x 6 x 4 inch case
- Model DWTPT1/8-1SET
Who it's for
Plumbers, machinists, or DIYers needing to cut or repair 1/8 inch NPT threads are the intended user. Anyone needing a range of thread sizes in one kit should check whether this set covers more than the 1/8 inch size before buying.
Pros and cons
- Compact 6x6x4 inch case for storage
- Sized specifically for 1/8 inch NPT threading
- Appears limited to one thread size, not a range
- No material spec given for the tools themselves
Performance notes
As a threading set rather than a power tool, results depend on technique: keeping the tap or die square to the pipe and using the right cutting oil matters more than any spec listed here. The 6 x 6 x 4 inch case keeps the 6 pieces organized and portable between jobs.
Specifications
| Brand | Drill America |
|---|---|
| Model | DWTPT1/8-1SET |
| Dimensions & fit | |
| Item Dimensions | 6 × 6 × 4 inches |
| Construction & materials | |
| Material Type | Carbon Steel |
| Finish Types | Uncoated |
| Included components | |
| Number Of Pieces | 6 |
| Unit Count | 6 |
| Included Components | 6 Pipe Taps And Wood Case |
| Other details | |
| Shank Type | Round |
| Part Number | DWTPT1/8-1SET |
| Item Type Name | Tool |
| Set Name | 6 Piece Set |
| Surface Recommendation | Concrete, Metal, Stone, Tile |
Frequently asked questions
What thread size does the DWTPT1/8-1SET cover?
It is sized for 1/8 inch NPT pipe threading, based on the model designation.
How many pieces are in the DWTPT1/8-1SET?
Six.
How is the DWTPT1/8-1SET packaged?
In a case measuring about 6 x 6 x 4 inches.