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WIDIA GTD General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
WIDIA GTDGeneral Purpose Spiral-Flute Taps

WIDIA GTD General Purpose Spiral-Flute Tap

The WIDIA GTD Spiral Flute Tap is a general-purpose tap in 1/4"-20 UNC, featuring an H3 / 3B tolerance, bottoming chamfer, black oxide cobalt finish, and 3 flutes (MPN VTSFT5146). 3G Electric interprets this demand…

SKU 3G-OTH-230150

Also listed as: VTSFT 5146 · VTSFT-5146

Brand
WIDIA GTD
Item
General Purpose Spiral-Flute Tap
Category
General Purpose Spiral-Flute Taps
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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
VTSFT5146
Type
H3 / 3B, Bottoming Chamfer, Black Oxide Cobalt
Flute
3

Technical Documents

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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"-20 UNC, featuring an H3 / 3B tolerance, bottoming chamfer, black oxide cobalt finish, and 3 flutes (MPN VTSFT5146). 3G Electric interprets this demand and sources the exact OEM-specified tool, supporting your threading operations across 14 industrial departments — with specialist depth in machining and cutting tools.

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 in applications like automotive, aerospace, and general machining.

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

This tap has a 1/4"-20 UNC thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. It is made from black oxide cobalt steel, with MPN VTSFT5146. It is suitable for threading blind holes in materials up to 850 °C hardness.

Where to buy WIDIA GTD taps in 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 the VTSFT5146 model.

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

For blind holes, choose a bottoming chamfer tap like this WIDIA GTD model. Ensure the thread size (1/4"-20 UNC) and tolerance (H3 / 3B) match your application. Use cutting fluid for ferrous materials and reduce speed for harder alloys to extend tool life.

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: 1/2"-20 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5165)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1/2"-20 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5165)
WIDIA GTD Spiral Flute Tap: 5/16"-18 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5150)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 5/16"-18 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5150)
This spiral-flute tap is designed for threading blind holes in materials such as steel and stainless steel. The spiral flute design lifts chips upward, reducing clogging and producing clean threads. It features a bottoming chamfer for threading to the bottom of a hole, a black oxide cobalt finish for wear resistance, and an H5 tolerance for a 2B class fit. Typical applications include general-purpose tapping in manufacturing and maintenance
WIDIA GTD
This spiral-flute tap is designed for threading blind holes in materials such as steel and stainless steel. The spiral flute design lifts chips upward, reducing clogging and producing clean threads. It features a bottoming chamfer for threading to the bottom of a hole, a black oxide cobalt finish for wear resistance, and an H5 tolerance for a 2B class fit. Typical applications include general-purpose tapping in manufacturing and maintenance
WIDIA GTD Spiral Flute Tap: 1/4"-28 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5148)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1/4"-28 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5148)
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute evacuates chips upward, making it suitable for bottoming applications where chip clearance is critical. It features a black oxide cobalt finish, H3 / 3B tolerance, and bottoming chamfer
WIDIA GTD
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute evacuates chips upward, making it suitable for bottoming applications where chip clearance is critical. It features a black oxide cobalt finish, H3 / 3B tolerance, and bottoming chamfer
WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5152)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5152)

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General purpose spiral-flute tap for threading blind or through holes. #6-40 UNF thread size with H3 / 3B tolerance class. Semi-bottoming chamfer and 2-flute design aid chip evacuation. Black oxide cobalt finish. Manufacturer part number VTSFT-TC5017
WIDIA GTD
General purpose spiral-flute tap for threading blind or through holes. #6-40 UNF thread size with H3 / 3B tolerance class. Semi-bottoming chamfer and 2-flute design aid chip evacuation. Black oxide cobalt finish. Manufacturer part number VTSFT-TC5017
This spiral-flute tap is designed for threading blind holes in 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 blind holes, a black oxide cobalt finish for enhanced wear resistance, and an H5 tolerance for 2B class fit. Typical applications include automotive, aerospace, and general manufacturing
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This spiral-flute tap is designed for threading blind holes in 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 blind holes, a black oxide cobalt finish for enhanced wear resistance, and an H5 tolerance for 2B class fit. Typical applications include automotive, aerospace, and general manufacturing
General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a 1"-8 UNC thread size, H5 / 2B tolerance, semi-bottoming chamfer, black oxide cobalt finish, and 4 flutes. The spiral flute design evacuates chips upward to prevent clogging
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General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a 1"-8 UNC thread size, H5 / 2B tolerance, semi-bottoming chamfer, black oxide cobalt finish, and 4 flutes. The spiral flute design evacuates chips upward to prevent clogging
This WIDIA GTD spiral-flute tap is designed for threading blind holes in materials such as steel and stainless steel. The spiral flute design pulls chips upward, preventing clogging and ensuring clean threads. It features a 5/8"-11 UNC thread size, H3 / 3B tolerance, bottoming chamfer, and black oxide cobalt finish for wear resistance. Commonly used in general manufacturing applications
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This WIDIA GTD spiral-flute tap is designed for threading blind holes in materials such as steel and stainless steel. The spiral flute design pulls chips upward, preventing clogging and ensuring clean threads. It features a 5/8"-11 UNC thread size, H3 / 3B tolerance, bottoming chamfer, and black oxide cobalt finish for wear resistance. Commonly used in general manufacturing applications
General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features 4 flutes for chip evacuation, H5 / 3B tolerance, and semi-bottoming chamfer. Thread size: 3/4"-10 UNC
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General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features 4 flutes for chip evacuation, H5 / 3B tolerance, and semi-bottoming chamfer. Thread size: 3/4"-10 UNC
This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry evacuates chips upward, preventing clogging and enabling efficient threading. It features an M8x1 metric thread, 6H tolerance, 3 flutes, and a semi-bottoming chamfer, suitable for general-purpose machining applications
WIDIA GTD
This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry evacuates chips upward, preventing clogging and enabling efficient threading. It features an M8x1 metric thread, 6H tolerance, 3 flutes, and a semi-bottoming chamfer, suitable for general-purpose machining applications
General purpose spiral-flute tap with 1/2"-13 UNC thread size, H5 tolerance for 2B class fit, 3 flutes, and bottoming chamfer. Designed for threading blind holes in ferrous and non-ferrous materials, the spiral flute design evacuates chips upward for bottoming applications. Suitable for through or blind hole threading in general manufacturing
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General purpose spiral-flute tap with 1/2"-13 UNC thread size, H5 tolerance for 2B class fit, 3 flutes, and bottoming chamfer. Designed for threading blind holes in ferrous and non-ferrous materials, the spiral flute design evacuates chips upward for bottoming applications. Suitable for through or blind hole threading in general manufacturing
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The 4-flute design with semi-bottoming chamfer allows threading close to the bottom of the hole, while the spiral flute evacuates chips upward to prevent clogging. Suitable for general manufacturing applications requiring metric M18x2.5 threads with D7 / 6H tolerance
WIDIA GTD
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The 4-flute design with semi-bottoming chamfer allows threading close to the bottom of the hole, while the spiral flute evacuates chips upward to prevent clogging. Suitable for general manufacturing applications requiring metric M18x2.5 threads with D7 / 6H tolerance