Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

WIDIA GTD 1 1/2"-11.5 NPT/ANPT Pipe Tap for Aluminum, H3, 7 Flute, Plug Chamfer - Pipe Taps for Aluminum
WIDIA GTDPipe Taps for Aluminum

WIDIA GTD 1 1/2"-11.5 NPT/ANPT Pipe Tap for Aluminum, H3, 7 Flute, Plug Chamfer

The WIDIA GTD Pipe and Conduit Thread Tap (MPN 16240) is a 1 1/2"-11.5 NPT/ANPT pipe tap for aluminum, featuring an H3 tolerance, 7 flutes, and a plug chamfer. 3G Electric interprets this demand and sources the…

SKU 3G-OTH-244561

Brand
WIDIA GTD
Item
1 1/2"-11.5 NPT/ANPT Pipe Tap for Aluminum, H3, 7 Flute, Plug Chamfer
Category
Pipe Taps for Aluminum
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WIDIA GTD
Manufacturer Part Number
16240
Type
H3, Plug Chamfer
Flute
7

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WIDIA GTD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA GTD Pipe and Conduit Thread Tap (MPN 16240) is a 1 1/2"-11.5 NPT/ANPT pipe tap for aluminum, featuring an H3 tolerance, 7 flutes, and a plug chamfer. 3G Electric interprets this demand and sources the genuine OEM tool, backed by specialist expertise across 14 industrial departments — and we supply far more than is listed.

Frequently Asked Questions

What is the WIDIA GTD 16240 pipe tap used for?

The WIDIA GTD 16240 is a pipe and conduit thread tap designed for threading aluminum and other non-ferrous materials. It creates 1 1/2"-11.5 NPT or ANPT tapered threads in pipe fittings and conduit, commonly used in plumbing, pneumatic, and hydraulic systems.

What are the specifications of the WIDIA GTD 16240 pipe tap?

The WIDIA GTD 16240 is a 1 1/2"-11.5 NPT/ANPT pipe tap with an H3 tolerance, 7 flutes, and a plug chamfer. It is manufactured by WIDIA GTD and is suitable for threading aluminum. The MPN is 16240.

Where to buy the WIDIA GTD 16240 pipe tap worldwide?

3G Electric supplies the WIDIA GTD 16240 pipe tap worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct pipe tap for aluminum?

For aluminum, choose a tap with a plug chamfer and sufficient flute count for chip evacuation. The WIDIA GTD 16240 with 7 flutes and H3 tolerance is designed for this material. Ensure the tap matches the required NPT or ANPT thread standard and size.

Used in

Common applications for WIDIA GTD
Automotive manufacturing — WIDIA GTD spiral-point taps (e.g., VTSPO5099) for through-hole threading in engine blocks
Aerospace component production — WIDIA GTD TiCN-coated taps for threading stainless steel and titanium alloys
General machining job shops — WIDIA GTD hand tap sets for maintenance and repair threading of UNC/UNF fasteners
Aluminum fabrication — WIDIA GTD spiral-flute taps for aluminum (e.g., MPN 16058) for blind-hole threading in heat sinks
Hydraulic system assembly — WIDIA GTD thread-forming taps (e.g., MPN 19862) for cold-forming threads in ductile materials
Oil and gas equipment — WIDIA GTD cobalt spiral-flute taps (e.g., VTSFT5170) for threading high-strength steel components

WIDIA GTD Products

3G Electric supplies WIDIA GTD pipe taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WIDIA GTD Pipe and Conduit Thread Tap: 1 1/2"-11.5 NPTF, H3, 7 Flute, Plug Chamfer, High Speed Steel (MPN 16242)
WIDIA GTD
WIDIA GTD Pipe and Conduit Thread Tap: 1 1/2"-11.5 NPTF, H3, 7 Flute, Plug Chamfer, High Speed Steel (MPN 16242)
High-speed steel pipe tap with 2"-11.5 NPT/ANPT thread size, H2 limit, plug chamfer, and 7 flutes. Designed for threading aluminum and non-ferrous materials in applications requiring leak-proof tapered threads, such as plumbing, hydraulic, and pneumatic systems
WIDIA GTD
High-speed steel pipe tap with 2"-11.5 NPT/ANPT thread size, H2 limit, plug chamfer, and 7 flutes. Designed for threading aluminum and non-ferrous materials in applications requiring leak-proof tapered threads, such as plumbing, hydraulic, and pneumatic systems
This WIDIA GTD pipe tap is designed for threading aluminum and non-ferrous materials. It features a 2"-11.5 NPTF thread size, H2 plug chamfer, 7 flutes, and high-speed steel construction. Suitable for through-hole or blind-hole applications in plumbing and industrial piping systems
WIDIA GTD
This WIDIA GTD pipe tap is designed for threading aluminum and non-ferrous materials. It features a 2"-11.5 NPTF thread size, H2 plug chamfer, 7 flutes, and high-speed steel construction. Suitable for through-hole or blind-hole applications in plumbing and industrial piping systems
High speed steel pipe tap for creating NPTF threads in aluminum and non-ferrous materials. Features H2 hardness, plug chamfer, and 5 flutes. Suitable for through-hole threading in plumbing, hydraulic, and pneumatic systems requiring leak-proof connections
WIDIA GTD
High speed steel pipe tap for creating NPTF threads in aluminum and non-ferrous materials. Features H2 hardness, plug chamfer, and 5 flutes. Suitable for through-hole threading in plumbing, hydraulic, and pneumatic systems requiring leak-proof connections
High-speed steel pipe tap with H7 tolerance, plug chamfer, and 4 flutes. Designed for threading NPTF connections in aluminum and non-ferrous materials. Used in plumbing, hydraulic, and pneumatic systems requiring leak-proof joints
WIDIA GTD
High-speed steel pipe tap with H7 tolerance, plug chamfer, and 4 flutes. Designed for threading NPTF connections in aluminum and non-ferrous materials. Used in plumbing, hydraulic, and pneumatic systems requiring leak-proof joints
High-speed steel pipe tap for threading aluminum and non-ferrous materials. Features 3/4"-14 NPTF thread, H2 hardness, plug chamfer, and 5 flutes. Designed for through-hole threading to create pressure-tight joints in pipe fittings and conduit connections
WIDIA GTD
High-speed steel pipe tap for threading aluminum and non-ferrous materials. Features 3/4"-14 NPTF thread, H2 hardness, plug chamfer, and 5 flutes. Designed for through-hole threading to create pressure-tight joints in pipe fittings and conduit connections

More from WIDIA GTD

View all WIDIA GTD parts
This pipe tap is designed for threading NPT pipe threads in aluminum and non-ferrous materials. It features a taper chamfer and four flutes for smooth chip evacuation and accurate thread starts. Made from high-speed steel, it is suitable for plumbing, hydraulic, and pneumatic system applications
WIDIA GTD
This pipe tap is designed for threading NPT pipe threads in aluminum and non-ferrous materials. It features a taper chamfer and four flutes for smooth chip evacuation and accurate thread starts. Made from high-speed steel, it is suitable for plumbing, hydraulic, and pneumatic system applications
High-speed steel pipe tap designed for threading aluminum and other non-ferrous materials. Features a 1/8-27 NPT/ANPT thread size, H2 hardness, plug chamfer, and 4 flutes. Suitable for creating tapered thread seals in pipe and conduit applications
WIDIA GTD
High-speed steel pipe tap designed for threading aluminum and other non-ferrous materials. Features a 1/8-27 NPT/ANPT thread size, H2 hardness, plug chamfer, and 4 flutes. Suitable for creating tapered thread seals in pipe and conduit applications
High-speed steel pipe tap designed for threading aluminum and non-ferrous materials. Creates 1/2"-14 NPTF threads with a plug chamfer and 4-flute geometry. H5 tolerance ensures precise thread fit. Commonly used in plumbing, hydraulic, and pneumatic systems for leak-proof connections
WIDIA GTD
High-speed steel pipe tap designed for threading aluminum and non-ferrous materials. Creates 1/2"-14 NPTF threads with a plug chamfer and 4-flute geometry. H5 tolerance ensures precise thread fit. Commonly used in plumbing, hydraulic, and pneumatic systems for leak-proof connections
This WIDIA GTD pipe tap is designed for threading aluminum in pipe and conduit applications. It features a 3/4"-14 NPT/ANPT thread size, H2 tolerance, plug chamfer, and 5 flutes, constructed from high-speed steel. Suitable for creating precise threads in plumbing, pneumatic, and hydraulic systems
WIDIA GTD
This WIDIA GTD pipe tap is designed for threading aluminum in pipe and conduit applications. It features a 3/4"-14 NPT/ANPT thread size, H2 tolerance, plug chamfer, and 5 flutes, constructed from high-speed steel. Suitable for creating precise threads in plumbing, pneumatic, and hydraulic systems
This WIDIA GTD pipe tap is designed for threading aluminum and other materials. It features a 1"-11.5 NPTF thread size, H2 plug chamfer, 5 flutes, and high-speed steel construction. Suitable for creating tapered threads in piping and conduit applications
WIDIA GTD
This WIDIA GTD pipe tap is designed for threading aluminum and other materials. It features a 1"-11.5 NPTF thread size, H2 plug chamfer, 5 flutes, and high-speed steel construction. Suitable for creating tapered threads in piping and conduit applications
This high-speed steel pipe tap is designed for creating 1/8"-27 NPT/ANPT tapered threads in aluminum and other non-ferrous materials. Features a plug chamfer and 4-flute design for efficient chip evacuation. Commonly used in plumbing, conduit, and fluid-power applications requiring leak-proof threaded connections
WIDIA GTD
This high-speed steel pipe tap is designed for creating 1/8"-27 NPT/ANPT tapered threads in aluminum and other non-ferrous materials. Features a plug chamfer and 4-flute design for efficient chip evacuation. Commonly used in plumbing, conduit, and fluid-power applications requiring leak-proof threaded connections
This WIDIA GTD pipe tap is designed for creating NPT/ANPT threads in aluminum and non-ferrous materials. It features a 1 1/4"-11.5 thread size, H2 tolerance, 5-flute design, and plug chamfer. Suitable for plumbing, hydraulic, and pneumatic systems requiring leak-proof threaded connections
WIDIA GTD
This WIDIA GTD pipe tap is designed for creating NPT/ANPT threads in aluminum and non-ferrous materials. It features a 1 1/4"-11.5 thread size, H2 tolerance, 5-flute design, and plug chamfer. Suitable for plumbing, hydraulic, and pneumatic systems requiring leak-proof threaded connections
High-speed steel pipe tap for creating NPTF threads in aluminum and non-ferrous materials. Features H7 tolerance, plug chamfer, and 4-flute design. Used for threading pipe and conduit in plumbing, hydraulic, and pneumatic systems requiring leak-proof connections
WIDIA GTD
High-speed steel pipe tap for creating NPTF threads in aluminum and non-ferrous materials. Features H7 tolerance, plug chamfer, and 4-flute design. Used for threading pipe and conduit in plumbing, hydraulic, and pneumatic systems requiring leak-proof connections