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

WIDIA GTD Spiral Flute Tap: 1/4"-28 UNF, H3 / 3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Flute Taps
WIDIA GTDGeneral Purpose Spiral-Flute Taps

WIDIA GTD Spiral Flute Tap: 1/4"-28 UNF, H3 / 3B, 3 Flute, Plug Chamfer

The WIDIA GTD Spiral Flute Tap is a general-purpose tap in 1/4"-28 UNF size, featuring an H3 / 3B tolerance, plug chamfer, and TiN-coated high-speed steel construction with 3 flutes (MPN 19634). 3G Electric…

SKU 3G-OTH-230550

Brand
WIDIA GTD
Item
Spiral Flute Tap: 1/4"-28 UNF, H3 / 3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Flute Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

WIDIA GTD
Manufacturer Part Number
19634
Type
H3 / 3B, Plug Chamfer, TiN Coated High Speed Steel
Flute
3
View Full Spec Sheet

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 Spiral Flute Tap is a general-purpose tap in 1/4"-28 UNF size, featuring an H3 / 3B tolerance, plug chamfer, and TiN-coated high-speed steel construction with 3 flutes (MPN 19634). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the WIDIA GTD spiral flute tap used for?

The WIDIA GTD spiral flute tap is designed for threading blind holes in materials such as steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of the WIDIA GTD tap 19634?

The WIDIA GTD tap model 19634 has a thread size of 1/4"-28 UNF, with a H3 / 3B tolerance class. It features 3 flutes, a plug chamfer, and a TiN coated high speed steel construction. This combination provides durability and precision for threading operations.

Where to buy WIDIA GTD taps in worldwide?

WIDIA GTD taps are available to order 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 time on the WIDIA GTD spiral flute tap MPN 19634.

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

Select a WIDIA GTD tap based on thread size, tolerance class, and material. For blind holes, use a spiral flute tap with a plug chamfer. The TiN coating reduces friction and extends tool life in steel. Always match the tap to the hole depth and material hardness for optimal results.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
WIDIA GTD Spiral Flute Tap: 3/8"-24 UNF, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19643)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 3/8"-24 UNF, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19643)
WIDIA GTD Spiral Flute Tap: 1/4"-20 UNC, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19632)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1/4"-20 UNC, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19632)
WIDIA GTD Spiral Flute Tap: #10-32 UNF, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19624)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #10-32 UNF, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19624)
WIDIA GTD Spiral Flute Tap: #8-32 UNC, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19626)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #8-32 UNC, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19626)
WIDIA GTD Spiral Flute Tap: #10-24 UNC, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19628)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #10-24 UNC, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19628)
WIDIA GTD Spiral Flute Tap: 3/8"-16 UNC, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19641)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 3/8"-16 UNC, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19641)

More from WIDIA GTD

View all WIDIA GTD parts
WIDIA GTD Spiral Flute Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5049)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5049)
WIDIA GTD Spiral Flute Tap: 7/16"-20 UNF, H7 / 2B, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5078)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 7/16"-20 UNF, H7 / 2B, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5078)
WIDIA GTD Spiral Flute Tap: M8x1.25 Metric, D5 / 6H, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5519)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: M8x1.25 Metric, D5 / 6H, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5519)
WIDIA GTD Spiral Flute Tap: M5x0.8 Metric, D4 / 6H, 3 Flute, Semi-Bottoming Chamfer (MPN 5357060)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: M5x0.8 Metric, D4 / 6H, 3 Flute, Semi-Bottoming Chamfer (MPN 5357060)
WIDIA GTD Spiral Flute Tap: #10-32 UNF, H5 / 2B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN 5390230)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #10-32 UNF, H5 / 2B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN 5390230)
WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5055)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5055)
WIDIA GTD Spiral Flute Tap: M16x1.5 Metric, D6 / 6H, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5536)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: M16x1.5 Metric, D6 / 6H, 3 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5536)
WIDIA GTD Spiral Flute Tap: 3/4"-16 UNF, H5 / 2B, 4 Flute, Semi-Bottoming Chamfer (MPN VTSFT5103)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 3/4"-16 UNF, H5 / 2B, 4 Flute, Semi-Bottoming Chamfer (MPN VTSFT5103)