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WIDIA GTD Spiral Flute Tap: 1 1/2"-12 UNF, H5 / 3B, 5 Flute, Semi-Bottoming Chamfer (MPN VTSFT5121) - General Purpose Spiral-Flute Taps
WIDIA GTDGeneral Purpose Spiral-Flute Taps

WIDIA GTD Spiral Flute Tap: 1 1/2"-12 UNF, H5 / 3B, 5 Flute, Semi-Bottoming Chamfer (MPN VTSFT5121)

The WIDIA GTD Spiral Flute Tap (1 1/2"-12 UNF, MPN VTSFT5121) is a general-purpose spiral-flute tap with an H5 / 3B tolerance, 5 flutes, and a semi-bottoming chamfer. 3G Electric interprets your demand for this OEM…

SKU 3G-OTH-230338

Also listed as: VTSFT 5121 · VTSFT-5121

Brand
WIDIA GTD
Item
Spiral Flute Tap: 1 1/2"-12 UNF, H5 / 3B, 5 Flute, Semi-Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WIDIA GTD
Manufacturer Part Number
VTSFT5121
Type
H5 / 3B, Semi-Bottoming Chamfer
Flute
5

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

Product Description

The WIDIA GTD Spiral Flute Tap (1 1/2"-12 UNF, MPN VTSFT5121) is a general-purpose spiral-flute tap with an H5 / 3B tolerance, 5 flutes, and a semi-bottoming chamfer. 3G Electric interprets your demand for this OEM threading tool, sources it, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WIDIA GTD spiral flute tap used for?

This 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 chip clogging at the bottom of the hole. It is commonly used in automotive, aerospace, and general manufacturing applications.

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

The WIDIA GTD spiral flute tap has a thread size of 1 1/2"-12 UNF, with an H5 / 3B tolerance class. It features 5 flutes and a semi-bottoming chamfer. The manufacturer part number is VTSFT5121. This tap is suitable for threading blind holes to close tolerances.

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 VTSFT5121 spiral flute tap.

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

For blind holes, choose a spiral flute tap like this WIDIA GTD model with a semi-bottoming chamfer. The spiral flutes pull chips out of the hole, preventing packing. Ensure the tap's thread size, pitch, and tolerance class (H5 / 3B) match your application requirements. Consult the manufacturer's recommendations for material-specific speeds.

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 1/2"-12 UNF, H5 / 3B, 5 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5121)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1 1/2"-12 UNF, H5 / 3B, 5 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5121)
WIDIA GTD Spiral Flute Tap: 1 3/8"-12 UNF, H5 / 3B, 5 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5117)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1 3/8"-12 UNF, H5 / 3B, 5 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5117)
WIDIA GTD Spiral Flute Tap: 1 1/8"-12 UNF, H5 / 3B, 4 Flute, Semi-Bottoming Chamfer (MPN VTSFT5112)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1 1/8"-12 UNF, H5 / 3B, 4 Flute, Semi-Bottoming Chamfer (MPN VTSFT5112)
WIDIA GTD Spiral Flute Tap: 1 1/8"-12 UNF, H5 / 3B, 4 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5112)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1 1/8"-12 UNF, H5 / 3B, 4 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5112)
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 semi-bottoming chamfer, H5 / 3B tolerance, and 4 flutes, making it 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 semi-bottoming chamfer, H5 / 3B tolerance, and 4 flutes, making it suitable for general manufacturing applications
General purpose spiral-flute tap with 5/16-24 UNF thread, H5 tolerance for class 2B fit, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in ferrous and non-ferrous materials; spiral flute design evacuates chips upward to prevent clogging
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General purpose spiral-flute tap with 5/16-24 UNF thread, H5 tolerance for class 2B fit, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in ferrous and non-ferrous materials; spiral flute design evacuates chips upward to prevent clogging

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This spiral-flute tap is designed for threading blind holes, with a semi-bottoming chamfer allowing threads close to the hole bottom. The spiral flute design evacuates chips upward, reducing clogging. It features an H5 tolerance for a 2B class fit and 3 flutes
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