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WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPT/ANPT, H3, 4 Flute, Taper Chamfer (MPN 16218) - General Purpose Pipe Taps
WIDIA GTDGeneral Purpose Pipe Taps

WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPT/ANPT, H3, 4 Flute, Taper Chamfer (MPN 16218)

The WIDIA GTD Pipe and Conduit Thread Tap (3/8"-18 NPT/ANPT, MPN 16218) is a general-purpose pipe tap with an H3 tolerance, 4-flute design, and taper chamfer. 3G Electric interprets demand and delivers this genuine…

SKU 3G-OTH-266099

Brand
WIDIA GTD
Item
Pipe and Conduit Thread Tap: 3/8"-18 NPT/ANPT, H3, 4 Flute, Taper Chamfer
Category
General Purpose Pipe Taps
Available to Order
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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
16218
Type
H3, Taper Chamfer
Flute
4

Technical Documents

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

Product Description

The WIDIA GTD Pipe and Conduit Thread Tap (3/8"-18 NPT/ANPT, MPN 16218) is a general-purpose pipe tap with an H3 tolerance, 4-flute design, and taper chamfer. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments — and far more — with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is a WIDIA GTD pipe and conduit thread tap used for?

A WIDIA GTD pipe and conduit thread tap is used to cut internal NPT or ANPT threads in pipe fittings and conduit for leak-proof connections in plumbing, pneumatic, and hydraulic systems. It is designed for general-purpose threading in steel, stainless steel, and other metals.

What are the specifications of the WIDIA GTD 16218 pipe tap?

The WIDIA GTD 16218 pipe tap has a 3/8"-18 NPT/ANPT thread size, H3 tolerance, 4 flutes, and a taper chamfer. It is a general-purpose pipe tap for threading pipe and conduit. 3G Electric supplies this genuine WIDIA GTD tap worldwide.

Where to buy WIDIA GTD pipe taps worldwide?

3G Electric supplies genuine WIDIA GTD pipe taps, including model 16218, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other industrial threading tools.

How to select the right pipe tap for NPT threads?

Select a pipe tap with the correct thread size (e.g., 3/8"-18 NPT), chamfer type (taper for starting threads), and flute count (4 flutes for chip clearance). The WIDIA GTD 16218 is a taper-chamfer tap designed for general-purpose NPT/ANPT threading. 3G Electric can help source the right tap for your material and application.

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 general purpose pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
WIDIA GTD Pipe and Conduit Thread Tap: 1/4"-18 NPT/ANPT, H3, 4 Flute, Taper Chamfer (MPN 16213)
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WIDIA GTD Pipe and Conduit Thread Tap: 3/4"-14 NPT/ANPT, H11, 5 Flute, Taper Chamfer (MPN 16228)
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WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPT/ANPT, 4 Flute, Taper Chamfer (MPN 19738)
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WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPT/ANPT, 4 Flute, Taper Chamfer (MPN 19738)
WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPT/ANPT, H7, 4 Flute, Plug Chamfer (MPN 19730)
WIDIA GTD
WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPT/ANPT, H7, 4 Flute, Plug Chamfer (MPN 19730)
WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPTF, H3, 4 Flute, Plug Chamfer (MPN 19736)
WIDIA GTD
WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPTF, H3, 4 Flute, Plug Chamfer (MPN 19736)
WIDIA GTD Pipe and Conduit Thread Tap: 1/4"-18 NPT/ANPT, H5, 4 Flute, Plug Chamfer (MPN 19710)
WIDIA GTD
WIDIA GTD Pipe and Conduit Thread Tap: 1/4"-18 NPT/ANPT, H5, 4 Flute, Plug Chamfer (MPN 19710)

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