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: 1/2"-13 UNC, H3 / 3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Flute Taps
WIDIA GTDGeneral Purpose Spiral-Flute Taps

WIDIA GTD Spiral Flute Tap: 1/2"-13 UNC, H3 / 3B, 3 Flute, Plug Chamfer

The WIDIA GTD Spiral Flute Tap (1/2"-13 UNC) is a general-purpose tap made from TiN-coated high-speed steel with a plug chamfer and three flutes, rated H3 / 3B. 3G Electric interprets your demand for this…

SKU 3G-OTH-231076

Brand
WIDIA GTD
Item
Spiral Flute Tap: 1/2"-13 UNC, 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 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
19648
Type
H3 / 3B, Plug Chamfer, TiN Coated High Speed Steel
Flute
3

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 (1/2"-13 UNC) is a general-purpose tap made from TiN-coated high-speed steel with a plug chamfer and three flutes, rated H3 / 3B. 3G Electric interprets your demand for this OEM-specified tool and delivers it as part of our broader industrial supply across 14 departments, with specialist depth in combustion, pumps, and controls to support your facility's full equipment needs.

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 ferrous and non-ferrous materials. 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 19648?

The WIDIA GTD tap model 19648 has a 1/2"-13 UNC thread size, H3 / 3B tolerance, 3 flutes, plug chamfer, and TiN coated high speed steel. It is a general purpose spiral-flute tap for blind hole threading. The manufacturer part number is 19648.

Where to buy WIDIA GTD taps worldwide?

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

How to select the right WIDIA GTD tap for blind holes?

For blind holes, choose a spiral flute tap like the WIDIA GTD 19648 to evacuate chips upward. Match the thread size (e.g., 1/2"-13 UNC), tolerance class (H3 for 3B fit), and coating (TiN for steel) to your material. Consult the WIDIA GTD catalog for application-specific recommendations.

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
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: 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: #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: 1/4"-28 UNF, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19634)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1/4"-28 UNF, H3 / 3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 19634)
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: 7/16"-14 UNC, H3 / 3B, 3 Flute, Plug Chamfer (MPN 19646)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 7/16"-14 UNC, H3 / 3B, 3 Flute, Plug Chamfer (MPN 19646)

More from WIDIA GTD

View all WIDIA GTD parts
General purpose spiral-flute tap for threading blind holes. Features TiN coated high speed steel construction, H3 / 3B tolerance, plug chamfer, and 3 flutes. The spiral flute design pulls chips upward to prevent clogging. Suitable for use in steel, stainless steel, and aluminum
WIDIA GTD
General purpose spiral-flute tap for threading blind holes. Features TiN coated high speed steel construction, H3 / 3B tolerance, plug chamfer, and 3 flutes. The spiral flute design pulls chips upward to prevent clogging. Suitable for use in steel, stainless steel, and aluminum
General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward to prevent clogging. Features a semi-bottoming chamfer, 3 flutes, and H7 / 2B tolerance. Manufacturer part number VTSFT-TC5063
WIDIA GTD
General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward to prevent clogging. Features a semi-bottoming chamfer, 3 flutes, and H7 / 2B tolerance. Manufacturer part number VTSFT-TC5063
General purpose spiral-flute tap for threading blind holes in ferrous materials. Features H2 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. Two-flute design aids chip evacuation upward, preventing clogging at hole bottom. Suitable for through-hole and blind hole applications in manufacturing and maintenance
WIDIA GTD
General purpose spiral-flute tap for threading blind holes in ferrous materials. Features H2 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. Two-flute design aids chip evacuation upward, preventing clogging at hole bottom. Suitable for through-hole and blind hole applications in manufacturing and maintenance
General purpose spiral-flute tap for threading blind holes in ferrous materials. Features a 1/2"-20 UNF thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. The spiral flute design evacuates chips upward to prevent clogging
WIDIA GTD
General purpose spiral-flute tap for threading blind holes in ferrous materials. Features a 1/2"-20 UNF thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. The spiral flute design evacuates chips upward to prevent clogging
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
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
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a bottoming chamfer for threading to the bottom of the hole and a black oxide cobalt finish. Suitable for general manufacturing applications
WIDIA GTD
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a bottoming chamfer for threading to the bottom of the hole and a black oxide cobalt finish. Suitable for general manufacturing applications
General purpose spiral-flute tap for threading blind holes in ferrous materials. Features a semi-bottoming chamfer and black oxide cobalt finish. 3-flute design with H3 / 3B tolerance. Manufacturer part number VTSFT-TC5025
WIDIA GTD
General purpose spiral-flute tap for threading blind holes in ferrous materials. Features a semi-bottoming chamfer and black oxide cobalt finish. 3-flute design with H3 / 3B tolerance. Manufacturer part number VTSFT-TC5025