Hand Tap Set FANAR 1/2" (model A1-220001-4231) — manual threading tool set

The FANAR Hand Tap Set 1/2" is a manual threading tool set designed to cut and restore internal threads in pre-drilled holes. Intended for use where power tapping is impractical or unavailable, this set includes 1/2" taps sized for common repair and metalworking tasks. The set supports controlled, precise hand tapping in assemblies, fittings and components made of typical machinable metals.

Advantages

The hand tap set offers straightforward mechanical design that enables accurate thread cutting without the need for power tools. Its taps provide reliable chip evacuation and consistent thread profiles when used with appropriate cutting fluid and steady feed. The compact kit is suitable for workshop benches and mobile repair kits, allowing quick restoration of damaged or worn internal threads on-site.

Suitable for

• Cutting new internal threads in pre-drilled holes in metal parts
• Restoring damaged or worn threads in bolts, fittings and housings
• Manual threading in repair work where powered tapping is not possible
• Small-scale metalworking, maintenance and field service tasks

Key specifications

• Tapping size: 1/2" (internal thread)
• Intended use: manual hand threading
• Material compatibility: common machinable metals (steel, cast iron, non-ferrous alloys)
• Application area: metalworking, maintenance and repair

How to use

Select the correct drill diameter for the intended 1/2" thread and ensure the hole is clean and free of burrs. Secure the workpiece firmly and apply a suitable cutting fluid to improve lubrication and chip removal. Insert the tap perpendicular to the hole and turn it slowly by hand, advancing a half-turn forward and a quarter-turn back periodically to break chips. Continue until the required thread depth is reached, then back the tap out carefully to avoid damaging the newly cut threads. Inspect the thread and clean any residual chips or fluid.

Usage recommendations

Use steady, controlled pressure and appropriate cutting lubricant for longer tool life and better thread quality. Match drill size and material-specific feed rates to the workpiece, and replace taps that show wear or damaged cutting edges to avoid poor thread form.