Drill America DWTHXNPT38 Hex NPT Rethreading Die 3/8-18

Item Weight: 0.19 pounds

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A light threading accessory whose model code points to 3/8 NPT sizing, worth confirming directly since the listing brand and category naming are unclear.

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ASIN: B00FXKKGK6Model: DWTHXNPT38Category: Threading Tools

Overview

At 3.03 ounces, the Drill DWTHXNPT38 is far lighter than a power drill, and its model code points to NPT 3/8 pipe thread sizing, reading as a small threading tool or fitting.

At just over 3 ounces this is not a standalone drill despite the brand name on the listing, it reads as a threading accessory sized for 3/8 inch NPT pipe fittings based on the model code. Buyers should confirm the exact thread type and compatible pipe size before ordering.

3.03 ounce weight
Model code points to NPT 3/8 thread
Threading tool or fitting, not a full drill
Compatibility should be confirmed before purchase

Who it's for

Suits plumbers or fabricators needing a small NPT 3/8 threading tool or fitting. Not for anyone expecting a full power drill given the light weight.

Pros and cons

Pros

Light weight for handheld or fitting use
Model code suggests NPT 3/8 compatibility

Cons

Brand and category labeling are unclear
No material or thread depth specified

Performance notes

The sub-4-ounce weight limits this to a hand tool or small fitting rather than a motorized unit, and the NPT38 code in the model number suggests it threads or fits 3/8 inch National Pipe Thread hardware.