What people love (and don’t love)
What people love
- Durable and stays sharp even after cutting into stainless steel and other metals.
- One-step drill and tap design saves time and effort for tapping holes.
- Fits 1/4″ hex speed-lock adapter for easy use with portable drills.
- Works well on metals like brass, aluminum, and mild steel when using cutting fluid.
- Highly rated with 84% five-star reviews and reliable performance reported by users.
What people don’t love
- No spare bits included, which some users would like considering the cost.
- Requires pilot holes and careful technique to avoid breaking bits, especially in thicker materials.
- Hand tapping may be needed after initial drilling for best thread quality.
Excellent quality tap kit ideal for metalworking with some skill required for best results.
Summary based on customer review evidence.
Quick facts
- Brand: TEMPO
- Price: USD 44.26
- Rating: 4.80 (1401 reviews)
The Greenlee DTAPKIT is built for faster hole-making and thread cutting when you don’t want to switch tools mid-job. Each bit is designed to drill, tap, and deburr/countersink in a single operation using a power drill—helping reduce steps and keep work moving on the jobsite or in the shop.
You can view the current price and full details on Amazon here.
This kit covers common sizes from 6-32 to 1/4-20 and is designed for tapping up to 10-gauge metal. It can be used across a variety of materials, including aluminum, brass, copper, plastic, and mild steel. A back-tapered design helps protect threads from over-drilling, while the hex shank provides a secure grip in the drill chuck. The set includes a quick change adaptor and comes in a rugged plastic carrying case for transport and organization.
- One-step drilling, tapping, and deburring/countersinking with a power drill
- Designed for tapping up to 10-gauge metal; works with aluminum, brass, copper, plastic, and mild steel
- Back-tapered design helps reduce thread damage from over-drilling
- Hardened high-speed steel (HSS) construction for heavy-duty use
- Hex shank and included quick change adaptor; rugged carrying case included
What you get: 6-piece set (DTAPKIT) with quick change adaptor and carrying case.











