Features
- High‑carbon steel construction
- Rolled threads for improved accuracy and cleaner threads
- Laser‑etched size marking
- Four flutes for chip clearance
- Rust/tarnish‑resistant finish
- Shank diameter 0.686 in
Specifications
| Upc | 000346621457 |
| Weight | 0.26 lb |
| Diameter | .50 in |
| Material | Steel |
| Warranty | 1 Yr |
| Part Number | BPT12F14 |
| Pack Quantity | 1 |
| Color / Finish | Metal |
| Product Length | 1.74 in (L) |
| Shank Diameter | 0.686 in |
| Size And Thread | 1/2 in - 14 |
| Number Of Flutes | 4 |
| Corresponding Drill Size | 45/64 in |
| Alternate Drill Bit Size (Listed) | 23/32 in |
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Plug tap for cutting right‑hand internal pipe threads (1/2"‑14). Constructed from high‑carbon steel with rolled threads and a rust/tarnish‑resistant finish. Four flutes provide chip clearance. Size is laser‑etched for identification. Intended for use on pipe fittings and other applications requiring internal threading.
Project Ideas
Business
On‑Site Internal Thread Repair
Offer mobile service to chase and re-cut damaged 1/2-14 internal threads in valves, radiators, fixtures, and enclosures. Ideal for plumbers, facility maintenance, and HVAC teams.
Pre‑Tapped Furniture Components
Sell pre-drilled and 1/2-14 tapped lumber blocks, shelf slabs, and bases that accept standard pipe fittings. Customers assemble custom lamps, shelves, and racks with pro-quality thread engagement.
Compact Fluid/Air Manifolds
Manufacture PVC or aluminum manifold blocks tapped 1/2-14 for ball valves, gauges, and quick-connects. Target irrigation, hydroponics, aquarium, and shop-air markets with configurable port layouts.
Brewery/Homebrew Retrofits
Install 1/2-14 threaded ports on kettles, coolers, and fermentation rigs using tapped bulkheads or accessory plates. Add valves, thermometers, and recirculation fittings without welding.
Tap Kit Rental and Workshops
Rent a complete tapping kit (tap, pilot bits like 45/64 in or 23/32 in, guide block, cutting fluid, T-handle) with how-to materials. Host classes on safe tapping and pipe‑fitting builds to drive sales.
Creative
Hidden-Pipe Lamp Base
Drill a 45/64 in pilot hole in a hardwood block and tap it 1/2-14 to accept a threaded pipe nipple as the lamp stem. Route a cord channel underneath for a clean, industrial lamp with no visible flange.
Live-Edge Shelf with Integrated Pipe Brackets
Tap the underside of a live-edge slab at bracket locations so short 1/2 in pipe stubs thread directly into the wood. The stubs connect to elbows/uprights for a strong, minimalist floating shelf look.
Modular Plant Hanger Grid
Create a ceiling or wall beam with a grid of 45/64 in holes tapped 1/2-14. Thread in pipe arms, hooks, or rings to reconfigure hanging planters, lights, and decor without visible hardware.
BBQ/Smoker Port Plate
Tap a thick steel or aluminum plate with multiple 1/2-14 ports to accept pipe plugs, thermometer couplers, or cable glands. Bolt the plate to your smoker for clean accessory mounting points.
Industrial Coat Rack Without Flanges
Tap a hardwood backboard where each hook goes, then thread in 1/2 in close nipples and 90° elbows as hooks. The result is a sleek, flangeless industrial rack with a tight, professional fit.