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WIDIA GTD 1/4"-28 UNF Three-Piece Hand Tap Set, 2B, HSS, 4 Flute - Three-Piece Hand Tap Sets
WIDIA GTDThree-Piece Hand Tap Sets

WIDIA GTD 1/4"-28 UNF Three-Piece Hand Tap Set, 2B, HSS, 4 Flute

WIDIA GTD Three-Piece Hand Tap Sets.

SKU 3G-OTH-319603

Brand
WIDIA GTD
Item
1/4"-28 UNF Three-Piece Hand Tap Set, 2B, HSS, 4 Flute
Part Number
11603
Category
Three-Piece Hand Tap Sets
Available to Order
Also known as:11603WIDIA GTD
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

WIDIA GTD
Manufacturer Part Number
11603

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

Product Description

WIDIA GTD Three-Piece Hand Tap Sets.

Frequently Asked Questions

What is the WIDIA GTD Tap Kit 11603 used for?

The WIDIA GTD Tap Kit 11603 is used for hand threading 1/4"-28 UNF internal threads in metal parts. It is commonly applied in maintenance, repair, and production environments where precise 2B class threads are required in steel, aluminum, and other machinable materials.

What are the specifications of the WIDIA GTD Tap Kit 11603?

This three-piece hand tap set includes one each of taper (4GR12), plug (4GR13), and bottoming (4GR14) taps. It is made from high speed steel with a 4-flute design, sized 1/4"-28 UNF, 2B thread class. The manufacturer part number is 11603.

Where to buy the WIDIA GTD Tap Kit 11603 worldwide?

You can source the WIDIA GTD Tap Kit 11603 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct WIDIA GTD tap for a threading job?

Select the tap based on thread size, pitch, and material. For through holes, use the taper tap (4GR12); for blind holes, start with the plug tap (4GR13) and finish with the bottoming tap (4GR14). Always match the tap to the required thread class, such as 2B for this kit.

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
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WIDIA GTD Products

3G Electric supplies WIDIA GTD three-piece hand tap sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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