We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6H, 3 Flute, Plug Chamfer, Cobalt (MPN VTSPO6521) - General Purpose Spiral-Point Taps
WIDIA GTDGeneral Purpose Spiral-Point Taps

WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6H, 3 Flute, Plug Chamfer, Cobalt (MPN VTSPO6521)

WIDIA GTD General Purpose Spiral-Point Taps.

SKU 3G-OTH-214400

Also listed as: VTSPO 6521 · VTSPO-6521

Brand
WIDIA GTD
Item
Spiral Point Tap: M8x1.25 Metric, 6H, 3 Flute, Plug Chamfer, Cobalt
Category
General Purpose Spiral-Point 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WIDIA GTD
Manufacturer Part Number
VTSPO6521

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

WIDIA GTD General Purpose Spiral-Point Taps.

Frequently Asked Questions

What is the WIDIA GTD spiral point tap used for?

The WIDIA GTD spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, preventing clogging and ensuring clean threads. Common applications include automotive, aerospace, and general manufacturing where precise M8x1.25 metric threads are required.

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

The WIDIA GTD spiral point tap has an M8x1.25 metric thread size, 6H tolerance class, 3 flutes, and a plug chamfer. It is made from cobalt high-speed steel for durability. The manufacturer part number is VTSPO6521. This tap is suitable for through-hole threading in a range of materials.

Where to buy WIDIA GTD taps in worldwide?

You can source WIDIA GTD spiral point 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. We supply genuine WIDIA GTD tooling for your manufacturing needs.

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

Select a WIDIA GTD tap based on thread size, pitch, and material. For through holes, a spiral point tap like the VTSPO6521 pushes chips ahead. Ensure the tap matches the required tolerance class (e.g., 6H) and chamfer type (plug for general use). Cobalt construction suits harder materials. Always use proper cutting fluid.

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-point 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
General purpose spiral-point tap for through-hole threading. Features a TiCN coated cobalt construction with 3 flutes and a plug chamfer. Designed to push chips ahead, reducing clogging in ferrous and non-ferrous materials
WIDIA GTD
General purpose spiral-point tap for through-hole threading. Features a TiCN coated cobalt construction with 3 flutes and a plug chamfer. Designed to push chips ahead, reducing clogging in ferrous and non-ferrous materials
WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6H, 3 Flute, Plug Chamfer, Black Oxide Cobalt (MPN VTSPO6521)
WIDIA GTD
WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6H, 3 Flute, Plug Chamfer, Black Oxide Cobalt (MPN VTSPO6521)
WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6G, 3 Flute, Plug Chamfer, Black Oxide Cobalt (MPN VTSPO6522)
WIDIA GTD
WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6G, 3 Flute, Plug Chamfer, Black Oxide Cobalt (MPN VTSPO6522)
WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6H, 3 Flute, Plug Chamfer, Black Oxide Cobalt (MPN VTSPO6529)
WIDIA GTD
WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6H, 3 Flute, Plug Chamfer, Black Oxide Cobalt (MPN VTSPO6529)
Spiral-point tap for threading blind or through holes in metal. M6x1 metric thread with 6H tolerance, 3 flutes, and plug chamfer. Made from cobalt high-speed steel. Pushes chips forward to reduce clogging in production environments
WIDIA GTD
Spiral-point tap for threading blind or through holes in metal. M6x1 metric thread with 6H tolerance, 3 flutes, and plug chamfer. Made from cobalt high-speed steel. Pushes chips forward to reduce clogging in production environments
WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6H, 3 Flute, Plug Chamfer, TiCN Coated Cobalt (MPN VTSPO9510)
WIDIA GTD
WIDIA GTD Spiral Point Tap: M8x1.25 Metric, 6H, 3 Flute, Plug Chamfer, TiCN Coated Cobalt (MPN VTSPO9510)

More from WIDIA GTD

View all WIDIA GTD parts
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral point pushes chips forward, reducing clogging and enabling efficient threading. It features a 5/8"-18 UNF thread, H3 tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes
WIDIA GTD
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral point pushes chips forward, reducing clogging and enabling efficient threading. It features a 5/8"-18 UNF thread, H3 tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes
General purpose spiral-point tap for through-hole threading in production and maintenance applications. Features a #6-32 UNC thread, H3 tolerance, 2-flute design, and plug chamfer. Made from cobalt steel for use in materials such as steel and aluminum
WIDIA GTD
General purpose spiral-point tap for through-hole threading in production and maintenance applications. Features a #6-32 UNC thread, H3 tolerance, 2-flute design, and plug chamfer. Made from cobalt steel for use in materials such as steel and aluminum
General purpose spiral-point tap for through-hole threading. Features TiN coated high speed steel construction with 2 flutes and plug chamfer. Pushes chips ahead to reduce clogging in production environments
WIDIA GTD
General purpose spiral-point tap for through-hole threading. Features TiN coated high speed steel construction with 2 flutes and plug chamfer. Pushes chips ahead to reduce clogging in production environments
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. It features a D5 plug chamfer, 2 flutes, and is made from high-speed steel. The spiral point design pushes chips forward, reducing chip clogging and enabling efficient threading in production environments
WIDIA GTD
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. It features a D5 plug chamfer, 2 flutes, and is made from high-speed steel. The spiral point design pushes chips forward, reducing chip clogging and enabling efficient threading in production environments
General purpose spiral-point tap for threading through-holes in ferrous and non-ferrous materials. Features H3 tolerance, 2-flute design, plug chamfer, and black oxide cobalt finish. The spiral point pushes chips forward to prevent clogging, enabling efficient tapping in production environments
WIDIA GTD
General purpose spiral-point tap for threading through-holes in ferrous and non-ferrous materials. Features H3 tolerance, 2-flute design, plug chamfer, and black oxide cobalt finish. The spiral point pushes chips forward to prevent clogging, enabling efficient tapping in production environments
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features H3 tolerance, plug chamfer, and TiCN-coated cobalt construction with 3 flutes. The spiral-point design pushes chips forward to reduce clogging and improve thread quality
WIDIA GTD
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features H3 tolerance, plug chamfer, and TiCN-coated cobalt construction with 3 flutes. The spiral-point design pushes chips forward to reduce clogging and improve thread quality
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral point geometry pushes chips forward, reducing clogging. Features include H5 tolerance, plug chamfer, TiN coated cobalt construction, and 3 flutes. Suitable for general machining applications requiring UNC threads
WIDIA GTD
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral point geometry pushes chips forward, reducing clogging. Features include H5 tolerance, plug chamfer, TiN coated cobalt construction, and 3 flutes. Suitable for general machining applications requiring UNC threads
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features a plug chamfer and TiCN-coated high-speed steel construction. The spiral-point design pushes chips forward, suitable for production tapping in CNC or manual machines
WIDIA GTD
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features a plug chamfer and TiCN-coated high-speed steel construction. The spiral-point design pushes chips forward, suitable for production tapping in CNC or manual machines