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

WIDIA GTD Straight Flute Tap: 3/8"-24 UNF, 3BX, 4 Flute - Straight-Flute Machine Taps for Aluminum
WIDIA GTDStraight-Flute Machine Taps for Aluminum

WIDIA GTD Straight Flute Tap: 3/8"-24 UNF, 3BX, 4 Flute

WIDIA GTD Straight-Flute Machine Taps for Aluminum.

SKU 3G-OTH-211002

Also listed as: GT 40 · GT-40

Brand
WIDIA GTD
Item
Straight Flute Tap: 3/8"-24 UNF, 3BX, 4 Flute
Category
Straight-Flute Machine Taps for Aluminum
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
GT40

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 Straight-Flute Machine Taps for Aluminum.

Frequently Asked Questions

What is WIDIA GTD Straight Flute Tap used for?

This tap is designed for threading aluminum and non-ferrous materials. Its 3/8"-24 UNF size and 4-flute semi-bottoming chamfer make it suitable for through-hole and blind-hole tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of WIDIA GTD Straight Flute Tap?

The tap has a 3/8"-24 UNF thread, 3BX tolerance, 4 flutes, and a semi-bottoming chamfer. It is a straight-flute machine tap for aluminum, with MPN GT40. The 3BX designation indicates a precision-ground thread form for consistent fit.

Where to buy WIDIA GTD Straight Flute Tap in worldwide?

3G Electric supplies this WIDIA GTD tap worldwide. As a global industrial distributor, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this GT40 tap.

How to select the right WIDIA GTD tap for aluminum?

For aluminum, choose a straight-flute tap with a semi-bottoming chamfer like this 3/8"-24 UNF model. The 3BX tolerance ensures proper thread fit. Ensure your hole size matches UNF specifications and use appropriate cutting fluid for aluminum 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 straight-flute machine taps for aluminum. 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 Straight Flute Tap: 1/2"-20 UNF, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD
WIDIA GTD Straight Flute Tap: 1/2"-20 UNF, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD Straight Flute Tap: 7/16"-14 UNC, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD
WIDIA GTD Straight Flute Tap: 7/16"-14 UNC, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD Straight Flute Tap: 3/4"-10 UNC, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD
WIDIA GTD Straight Flute Tap: 3/4"-10 UNC, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD Straight Flute Tap: 3/8"-16 UNC, 2BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD
WIDIA GTD Straight Flute Tap: 3/8"-16 UNC, 2BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)

More from WIDIA GTD

View all WIDIA GTD parts
Straight-flute machine tap for threading aluminum and non-ferrous materials. Features 3BX surface treatment to reduce friction and galling. Designed with 4 flutes and a semi-bottoming chamfer for through-hole or blind-hole tapping
WIDIA GTD
Straight-flute machine tap for threading aluminum and non-ferrous materials. Features 3BX surface treatment to reduce friction and galling. Designed with 4 flutes and a semi-bottoming chamfer for through-hole or blind-hole tapping
Straight-flute machine tap designed for threading aluminum and non-ferrous materials. Features 3BX geometry with 4 flutes and a semi-bottoming chamfer for efficient chip evacuation in through-hole or blind-hole applications. Thread size: 5/16"-24 UNF. Manufacturer part number: GT40
WIDIA GTD
Straight-flute machine tap designed for threading aluminum and non-ferrous materials. Features 3BX geometry with 4 flutes and a semi-bottoming chamfer for efficient chip evacuation in through-hole or blind-hole applications. Thread size: 5/16"-24 UNF. Manufacturer part number: GT40
Straight-flute machine tap designed for threading aluminum and non-ferrous materials. Features 2BX surface treatment to reduce friction and improve chip evacuation. Thread size 1/4"-20 UNC with 4 flutes and semi-bottoming chamfer. Suitable for through or blind holes in production tapping applications
WIDIA GTD
Straight-flute machine tap designed for threading aluminum and non-ferrous materials. Features 2BX surface treatment to reduce friction and improve chip evacuation. Thread size 1/4"-20 UNC with 4 flutes and semi-bottoming chamfer. Suitable for through or blind holes in production tapping applications
WIDIA GTD Straight Flute Tap: 5/16"-18 UNC, 2BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD
WIDIA GTD Straight Flute Tap: 5/16"-18 UNC, 2BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD Straight Flute Tap: 5/8"-11 UNC, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD
WIDIA GTD Straight Flute Tap: 5/8"-11 UNC, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD Straight Flute Tap: 1/2"-13 UNC, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD
WIDIA GTD Straight Flute Tap: 1/2"-13 UNC, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD Straight Flute Tap: #10-32 UNF, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD
WIDIA GTD Straight Flute Tap: #10-32 UNF, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD Straight Flute Tap: 7/16"-20 UNF, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)
WIDIA GTD
WIDIA GTD Straight Flute Tap: 7/16"-20 UNF, 3BX, 4 Flute, Semi-Bottoming Chamfer (MPN GT40)