Irwin 10-32 NF Taper Bulk HCS Machine Screw Tap (1031ZR)

The Irwin 10-32 NF Taper Bulk HCS Machine Screw Tap (1031ZR) is a reliable hand-threading tool for creating new internal threads or rethreading existing ones. Made from high carbon steel, this tap is designed for general purpose applications, making it ideal for routine maintenance and repair work. The taper tap style features 8 to 10 threads chamfered, which helps it start more easily in tough materials or deep holes. The four straight flutes are engineered to provide rapid chip removal, ensuring an efficient and clean threading process. This tap produces a Class 2B thread, which is a standard tolerance suitable for non-critical applications where high-precision fits are not required. Whether you are working on a small repair project or a larger maintenance job, the Irwin 10-32 NF Taper HCS Machine Screw Tap provides a practical solution for your threading needs.

KEY FEATURES AND BENEFITS:

• Creates a Class 2B Thread: Designed to produce a standard Class 2B thread tolerance, making it perfect for general maintenance, repair work, and rethreading tasks where a high-accuracy fit is not critical.
• High Carbon Steel Construction: Provides a reliable and solid tool for hand threading in a wide variety of materials, offering a good balance of strength and durability for manual use.
• Tapered Design for Easy Starting: Features a chamfered end with 8 to 10 threads, making it easy to start a new thread in a hole, especially in difficult or deep holes.
• Efficient Chip Removal: Four straight flutes are ground to allow for rapid chip removal during the tapping process, preventing clogging and ensuring a smoother, more effective creation of internal threads.

SPECIFICATIONS:

• Tap Size: #10-32 NF
• Material: High Carbon Steel (HCS)
• Tap Type: Taper Tap
• Flutes: 4 Straight Flutes
• Thread Pitch: 32 TPI (Threads Per Inch)
• Thread Class: 2B
• Cut Direction: Right-hand
• Recommended Drill Bit Size: #21 (0.159 inch)

HOW TO USE:

1. Drill the Hole: Use the recommended #21 drill bit to drill a clean, straight hole in the material. The hole size is crucial for a successful thread.
2. Apply Cutting Fluid: Apply quality cutting fluid or oil to the tap and into the hole to reduce friction, extend the tap’s life, and produce cleaner threads.
3. Insert the Tap: Place the taper tap into a tap wrench and position it straight into the drilled hole, ensuring it is perpendicular to the surface.
4. Start Tapping: Turn the tap wrench clockwise with steady pressure. Turn two full turns clockwise, then back off a quarter-turn counter-clockwise to break chips.
5. Continue Tapping: Repeat the forward and backward motion until the desired thread depth is reached.
6. Remove the Tap: Turn the tap counter-clockwise to remove it, then clean out remaining chips.

BENEFITS OF USING IRWIN 10-32 NF TAPER BULK HCS MACHINE SCREW TAP (1031ZR):

• Versatility: Suitable for a wide range of materials and applications, from automotive work to household repairs.
• Ease of Use: Taper tap design makes threading easier, especially for beginners or in tight spaces.
• Reliable Performance: High carbon steel ensures dependable cutting performance for manual threading.
• Standard Thread Fit: Class 2B fit offers a secure yet non-binding connection ideal for general assembly and repair.

FEATURES:

• Right-Hand Cut: Cuts threads in a clockwise direction.
• Manual Use: Designed for use with a tap wrench only; not recommended for power tools.
• Fast Chip Ejection: Four straight flutes push chips out efficiently to prevent clogs.