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WIDIA GTD Spiral Flute Tap: 3/8"-24 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19644) - General Purpose Spiral-Flute Taps
WIDIA GTDGeneral Purpose Spiral-Flute Taps

WIDIA GTD Spiral Flute Tap: 3/8"-24 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19644)

WIDIA GTD General Purpose Spiral-Flute Taps.

SKU 3G-OTH-230759

Brand
WIDIA GTD
Item
Spiral Flute Tap: 3/8"-24 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

WIDIA GTD
Manufacturer Part Number
19644

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

Product Description

WIDIA GTD General Purpose Spiral-Flute Taps.

Frequently Asked Questions

What is the WIDIA GTD spiral flute tap used for?

The WIDIA GTD spiral flute tap is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, making it ideal for bottoming applications where chip clearance is critical. Common industries include automotive, aerospace, and general manufacturing.

What are the specifications of the WIDIA GTD spiral flute tap?

This WIDIA GTD tap has a 3/8"-24 UNF thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. The manufacturer part number is 19644. It is designed for general purpose threading in blind holes, providing precise thread formation in a range of materials.

Where to buy WIDIA GTD taps in worldwide?

You can source WIDIA GTD taps through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times on this and other WIDIA GTD tooling.

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

Select a WIDIA GTD tap based on thread size, pitch, tolerance class, and chamfer type. For blind holes, use a bottoming chamfer tap like this 3/8"-24 UNF model. Match the flute count and coating to the material being threaded. Consult the manufacturer's recommendations for optimal performance.

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 spiral-flute 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 Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19639)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19639)
This WIDIA GTD spiral-flute tap is designed for general-purpose threading in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, making it suitable for blind-hole applications. It features a 3/8"-16 UNC thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. Part number 19642
WIDIA GTD
This WIDIA GTD spiral-flute tap is designed for general-purpose threading in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, making it suitable for blind-hole applications. It features a 3/8"-16 UNC thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. Part number 19642
General purpose spiral-flute tap for threading blind holes. The spiral flute design lifts chips upward to prevent clogging. Features a bottoming chamfer for threading to the bottom of blind holes. Thread size: 1/4"-20 UNC, class of fit 3B, H3 tolerance, 3 flutes
WIDIA GTD
General purpose spiral-flute tap for threading blind holes. The spiral flute design lifts chips upward to prevent clogging. Features a bottoming chamfer for threading to the bottom of blind holes. Thread size: 1/4"-20 UNC, class of fit 3B, H3 tolerance, 3 flutes
WIDIA GTD Spiral Flute Tap: 1/2"-13 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19649)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1/2"-13 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19649)
WIDIA GTD Spiral Flute Tap: 7/16"-14 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19647)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 7/16"-14 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19647)
WIDIA GTD Spiral Flute Tap: 5/16"-18 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19637)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 5/16"-18 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19637)

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