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

3G Electric
WIDIA GTD Thread Forming Tap: #4-40 UNC, H5, Bottoming Chamfer, High Speed Steel - General Purpose Thread-Forming Taps
WIDIA GTDGeneral Purpose Thread-Forming Taps

WIDIA GTD Thread Forming Tap: #4-40 UNC, H5, Bottoming Chamfer, High Speed Steel

WIDIA GTD General Purpose Thread-Forming Taps.

SKU 3G-OTH-236852

Brand
WIDIA GTD
Item
Thread Forming Tap: #4-40 UNC, H5, Bottoming Chamfer, High Speed Steel
Part Number
17215
Category
General Purpose Thread-Forming Taps
Available to Order
Also known as:17215WIDIA GTD
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
17215

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 Thread-Forming Taps.

Frequently Asked Questions

What is the WIDIA GTD Thread Forming Tap #4-40 UNC used for?

This WIDIA GTD tap is used to form internal threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for applications requiring strong, chip-free threads in automotive, aerospace, and general manufacturing. The bottoming chamfer allows threading close to the bottom of a blind hole.

What are the specifications of the WIDIA GTD Thread Forming Tap #4-40 UNC?

The WIDIA GTD tap has part number 17215, size #4-40 UNC, H5 tolerance, bottoming chamfer, and is made from high-speed steel. It is designed for thread forming in ductile materials, producing no chips. The H5 tolerance ensures precise thread fit for general-purpose applications.

Where to buy WIDIA GTD Thread Forming Tap #4-40 UNC worldwide?

You can source the WIDIA GTD Thread Forming Tap #4-40 UNC (MPN 17215) from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct WIDIA GTD Thread Forming Tap for my application?

Select based on material: use thread forming taps for ductile materials like aluminum or brass. Match the tap size (#4-40 UNC) and chamfer type (bottoming for blind holes, plug for through holes). Ensure H5 tolerance for standard fits. For harder materials, consider a cutting tap instead.

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
Not sure this is the right part? Photo-identify it

WIDIA GTD Products

3G Electric supplies WIDIA GTD general purpose thread-forming 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

More from WIDIA GTD

View all WIDIA GTD parts
This thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. Suitable for ductile materials such as aluminum, brass, and mild steel. Features TiN coating for reduced friction and extended tool life. Specifications: #8-32 UNC, H3 / 3B fit, plug chamfer, high speed steel
WIDIA GTD
This thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. Suitable for ductile materials such as aluminum, brass, and mild steel. Features TiN coating for reduced friction and extended tool life. Specifications: #8-32 UNC, H3 / 3B fit, plug chamfer, high speed steel
This WIDIA GTD thread-forming tap creates internal threads by cold-forming material, producing no chips. It is suitable for ductile materials such as aluminum, brass, and low-carbon steel. The 1/4"-28 UNF size with H4 / 2B-3B tolerance and bottoming chamfer is designed for through or blind holes
WIDIA GTD
This WIDIA GTD thread-forming tap creates internal threads by cold-forming material, producing no chips. It is suitable for ductile materials such as aluminum, brass, and low-carbon steel. The 1/4"-28 UNF size with H4 / 2B-3B tolerance and bottoming chamfer is designed for through or blind holes
High speed steel thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features a plug chamfer and H4 / 3B tolerance class. Suitable for general-purpose tapping applications where material displacement is preferred over cutting
WIDIA GTD
High speed steel thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features a plug chamfer and H4 / 3B tolerance class. Suitable for general-purpose tapping applications where material displacement is preferred over cutting

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first