FANAR tap 1/4" (inch) hand tap N1-121001-3127 for threading

FANAR 1/4" (inch) hand tap N1-121001-3127 is a cutting tool for creating internal inch-size threads in pre-drilled holes. Intended for manual use with a tap wrench or for use in machines with a suitable holder, this hand tap is suitable for threading operations on metal and other compatible materials. The tool is designed to produce standard inch-thread profiles where imperial sizing is required for repair, maintenance, or production tasks.

Advantages

This FANAR hand tap offers a precisely ground cutting profile for consistent thread form and dimensional accuracy. Its construction provides adequate hardness and wear resistance for repeated tapping cycles when used with proper technique and lubrication. The tap's compatibility with standard 1/4" inch tap holders and hand tools makes it easy to integrate into existing tooling sets. It is suitable for both single-part repairs and batch production runs where inch threads are specified.

Suitable for

• Cutting internal inch threads in metal components
• Repair and maintenance of equipment using imperial fasteners
• Workshop and production environments requiring manual or machine tapping
• Prototyping and small-batch manufacturing with inch-thread requirements

Key specifications

• Thread type: inch (imperial) internal thread
• Size: 1/4" (inch) nominal
• Intended use: hand tapping or machine tapping with appropriate holder
• Suitable materials: ferrous metals and other compatible workpieces
• Surface/finish: ground cutting edges for accurate thread form

How to use

Drill the workpiece with the correct pilot diameter for a 1/4" inch internal thread, secure the workpiece, and apply appropriate cutting lubricant to reduce friction and improve chip evacuation. Start the tap square to the hole, advance with steady, controlled turns, and periodically reverse slightly to break chips. If using a machine holder, set appropriate speed and feed to match material and tap geometry. After completing the thread, back the tap out while keeping it aligned to avoid damaging the thread.

Usage recommendations

Use cutting fluid compatible with the workpiece material and inspect the tapped threads for burrs or partial chips; replace the tap when wear degrades thread quality. For harder alloys, reduce cutting speed and increase lubrication to prolong tool life.