We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

WIDIA GTD Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer - Spiral-Point Taps for Aluminum
WIDIA GTDSpiral-Point Taps for Aluminum

WIDIA GTD Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer

The WIDIA GTD Spiral Point Tap (5/16"-18 UNC) is a high-speed steel tap with a plug chamfer, H2 / 2B tolerance, and 2 flutes, designed for threading aluminum. As a global industrial solutions provider, 3G Electric…

SKU 3G-OTH-272856

Brand
WIDIA GTD
Item
Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aluminum
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

WIDIA GTD
Manufacturer Part Number
12042
Type
H2 / 2B, Plug Chamfer, High Speed Steel
Flute
2
View Full Spec Sheet

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

The WIDIA GTD Spiral Point Tap (5/16"-18 UNC) is a high-speed steel tap with a plug chamfer, H2 / 2B tolerance, and 2 flutes, designed for threading aluminum. As a global industrial solutions provider, 3G Electric interprets demand and delivers this genuine tap across 14 departments—including machining—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 point tap used for?

The WIDIA GTD spiral point tap is designed for threading blind or through holes in aluminum and non-ferrous materials. Its spiral point design pushes chips forward, preventing clogging and ensuring clean threads in production environments.

What are the specifications of the WIDIA GTD spiral point tap 12042?

This tap has a 5/16"-18 UNC thread size, H2 / 2B tolerance, 2 flutes, and a plug chamfer. It is made of high-speed steel (HSS) and is optimized for aluminum. The manufacturer part number is 12042.

Where to buy WIDIA GTD taps in worldwide?

3G Electric supplies WIDIA GTD taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 12042 spiral point tap.

How to select the right WIDIA GTD tap for aluminum?

For aluminum, choose a spiral point tap with a plug chamfer and H2 tolerance, like the WIDIA GTD 12042. Ensure the thread size matches your application (e.g., 5/16"-18 UNC). High-speed steel provides durability for non-ferrous materials.

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 spiral-point 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

Similar products

Matched by specification & description
WIDIA GTD Spiral Point Tap: 5/8"-18 UNF, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12051)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 5/8"-18 UNF, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12051)
WIDIA GTD Spiral Point Tap: #12-24 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12038)
WIDIA GTD
WIDIA GTD Spiral Point Tap: #12-24 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12038)
WIDIA GTD Spiral Point Tap: 3/8"-16 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12044)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 3/8"-16 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12044)
WIDIA GTD Spiral Point Tap: #10-24 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12036)
WIDIA GTD
WIDIA GTD Spiral Point Tap: #10-24 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12036)
WIDIA GTD Spiral Point Tap: 7/16"-20 UNF, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12047)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 7/16"-20 UNF, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12047)
WIDIA GTD Spiral Point Tap: #10-32 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12037)
WIDIA GTD
WIDIA GTD Spiral Point Tap: #10-32 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12037)

More from WIDIA GTD

View all WIDIA GTD parts
WIDIA GTD Spiral Point Tap: 3/8"-24 UNF, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12045)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 3/8"-24 UNF, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12045)
WIDIA GTD Spiral Point Tap: 1/4"-20 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12040)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 1/4"-20 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12040)
WIDIA GTD Spiral Point Tap: 7/16"-14 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12046)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 7/16"-14 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12046)
WIDIA GTD Spiral Point Tap: 1/4"-28 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12041)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 1/4"-28 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12041)
WIDIA GTD Spiral Point Tap: 3/4"-10 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12052)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 3/4"-10 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12052)
WIDIA GTD Spiral Point Tap: 5/16"-24 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12043)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 5/16"-24 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12043)
WIDIA GTD Spiral Point Tap: 5/8"-11 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12050)
WIDIA GTD
WIDIA GTD Spiral Point Tap: 5/8"-11 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 12050)
WIDIA GTD Spiral Point Tap: #6-32 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12032)
WIDIA GTD
WIDIA GTD Spiral Point Tap: #6-32 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 12032)