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CHICAGO-LATROBE Spiral Point Tap: #3-48 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356225) - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: #3-48 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356225)

The CHICAGO-LATROBE Spiral Point Tap (#3-48 UNC, MPN 356225) is a general purpose spiral-point tap with H2 / 2B tolerance, 2 flutes, plug chamfer, and high-speed steel construction. We interpret your threading needs…

SKU 3G-OTH-216000

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: #3-48 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel
Category
General Purpose Spiral-Point Taps
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

CHICAGO-LATROBE
Manufacturer Part Number
356225
Type
H2 / 2B, Plug Chamfer, High Speed Steel
Flute
2

Technical Documents

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Spiral Point Tap (#3-48 UNC, MPN 356225) is a general purpose spiral-point tap with H2 / 2B tolerance, 2 flutes, plug chamfer, and high-speed steel construction. We interpret your threading needs, source this OEM tap, and support your production across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is a CHICAGO-LATROBE spiral point tap used for?

A CHICAGO-LATROBE spiral point tap is used for through-hole threading in metalworking. Its spiral point pushes chips ahead, preventing clogging. This #3-48 UNC tap is ideal for production tapping in steel, aluminum, and alloys, ensuring clean threads in automotive, aerospace, and general machining applications.

What are the specifications of the CHICAGO-LATROBE #3-48 UNC tap?

This CHICAGO-LATROBE tap is #3-48 UNC with H2 / 2B tolerance, plug chamfer, 2 flutes, and high-speed steel construction. The manufacturer part number is 356225. It is designed for general-purpose spiral-point tapping in through holes, providing efficient chip evacuation and thread accuracy.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the #3-48 UNC spiral point tap (MPN 356225) or any other CHICAGO-LATROBE tooling for your machining needs.

How to select the right spiral point tap for through holes?

Select a spiral point tap like this CHICAGO-LATROBE #3-48 UNC for through holes to push chips forward. Match thread size, pitch, and chamfer (plug for general use) to your material. High-speed steel suits most metals. Ensure H2 / 2B tolerance for standard fit. Consult a tooling specialist for optimal performance.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This general purpose spiral-point tap is made from high-speed steel with a #3-56 UNF thread size. It features a plug chamfer, 2 flutes, and H2 / 2B tolerance class. The spiral-point design pushes chips forward, making it suitable for through-hole threading in metals for production and maintenance applications
CHICAGO-LATROBE
This general purpose spiral-point tap is made from high-speed steel with a #3-56 UNF thread size. It features a plug chamfer, 2 flutes, and H2 / 2B tolerance class. The spiral-point design pushes chips forward, making it suitable for through-hole threading in metals for production and maintenance applications
CHICAGO-LATROBE Spiral Point Tap: #12-24 UNC, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356803)
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CHICAGO-LATROBE Spiral Point Tap: #12-24 UNC, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356803)
CHICAGO-LATROBE Spiral Point Tap: 3/8"-16 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 357504)
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CHICAGO-LATROBE Spiral Point Tap: 3/8"-16 UNC, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 357504)
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 357322)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 357322)
CHICAGO-LATROBE Spiral Point Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 357546)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 357546)
CHICAGO-LATROBE Spiral Point Tap: #5-40 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356407)
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CHICAGO-LATROBE Spiral Point Tap: #5-40 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356407)

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