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OEM Three-Piece Hand Tap Set, 1/4"-28 UNF, H4 / 2B, High Speed Steel, 4 Flute - Three-Piece Hand Tap Sets
OEMThree-Piece Hand Tap Sets

OEM Three-Piece Hand Tap Set, 1/4"-28 UNF, H4 / 2B, High Speed Steel, 4 Flute

The APPROVED VENDOR Straight Flute Tap is a 1/4"-28 UNF three-piece hand tap set, made from high speed steel with an H4 / 2B tolerance and 4 flutes. 3G Electric interprets this demand and sources it across 14…

SKU 3G-OTH-319675

Brand
OEM
Item
Three-Piece Hand Tap Set, 1/4"-28 UNF, H4 / 2B, High Speed Steel, 4 Flute
Category
Three-Piece Hand Tap Sets
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OEM
Type
H4 / 2B, High Speed Steel
Flute
4

Technical Documents

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

Product Description

The APPROVED VENDOR Straight Flute Tap is a 1/4"-28 UNF three-piece hand tap set, made from high speed steel with an H4 / 2B tolerance and 4 flutes. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

Frequently Asked Questions

What is the APPROVED VENDOR tap used for?

The APPROVED VENDOR is a straight flute tap designed for cutting internal threads in metal. It is used in manual or machine tapping operations to create 1/4"-28 UNF threads to a 2B class fit, common in automotive, aerospace, and general manufacturing applications.

What are the specifications of the APPROVED VENDOR tap?

The APPROVED VENDOR is a high-speed steel straight flute tap with a 1/4"-28 UNF thread size, H4 tolerance, and 2B class fit. It has 4 flutes and is part of a three-piece hand tap set. The manufacturer part number is .

Where to buy the APPROVED VENDOR tap worldwide?

You can source the APPROVED VENDOR tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tap reaches your facility reliably.

How to select the correct tap for 1/4"-28 UNF threads?

To select the correct tap for 1/4"-28 UNF threads, match the thread size and pitch exactly. The APPROVED VENDOR is a high-speed steel tap with H4 tolerance for 2B class threads. Use a three-piece set for through-hole and blind-hole tapping, and ensure proper lubrication during use.

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OEM Products

3G Electric supplies OEM three-piece hand tap sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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