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CHICAGO-LATROBE Straight Flute Tap: 1/2"-13 UNC, H1 / 2B, 4 Flute, Plug Chamfer - General Purpose Hand Taps
CHICAGO-LATROBEGeneral Purpose Hand Taps

CHICAGO-LATROBE Straight Flute Tap: 1/2"-13 UNC, H1 / 2B, 4 Flute, Plug Chamfer

The CHICAGO-LATROBE Straight Flute Tap (MPN 306246) is a 1/2"-13 UNC General Purpose Hand Tap in H1 / 2B class, featuring a Plug Chamfer, 4 flutes, and High Speed Steel construction. 3G Electric interprets your…

SKU 3G-OTH-221599

Brand
CHICAGO-LATROBE
Item
Straight Flute Tap: 1/2"-13 UNC, H1 / 2B, 4 Flute, Plug Chamfer
Category
General Purpose Hand Taps
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Local availability & support

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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

CHICAGO-LATROBE
Manufacturer Part Number
306246
Type
H1 / 2B, Plug Chamfer, High Speed Steel
Flute
4

Technical Documents

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

Product Description

The CHICAGO-LATROBE Straight Flute Tap (MPN 306246) is a 1/2"-13 UNC General Purpose Hand Tap in H1 / 2B class, featuring a Plug Chamfer, 4 flutes, and High Speed Steel construction. 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is the CHICAGO-LATROBE Straight Flute Tap used for?

This tap is used for cutting internal threads in metal components. It is a general-purpose hand tap designed for through-hole threading, commonly applied in maintenance, repair, and production environments where precise UNC threads are required.

What are the specifications of the CHICAGO-LATROBE Straight Flute Tap?

This tap has a 1/2"-13 UNC thread size, H1 / 2B tolerance, 4 flutes, and a plug chamfer. It is made from high-speed steel and is designed for general-purpose hand tapping. The manufacturer part number is 306246.

Where to buy CHICAGO-LATROBE Straight Flute Tap worldwide?

You can source this CHICAGO-LATROBE tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct part for your threading application.

How to select the correct CHICAGO-LATROBE Straight Flute Tap?

Select this tap when you need to cut 1/2"-13 UNC internal threads in materials like steel or aluminum. The plug chamfer is ideal for through holes, while the H1 / 2B tolerance ensures a standard fit. Always match the tap to your material and thread depth requirements.

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 hand 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
CHICAGO-LATROBE Straight Flute Tap: 1/2"-20 UNF, H5 / 2B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 306485)
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CHICAGO-LATROBE Straight Flute Tap: 1/2"-20 UNF, H5 / 2B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 306485)
CHICAGO-LATROBE Straight Flute Tap: 1/2"-20 UNF, H3 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 326707)
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CHICAGO-LATROBE Straight Flute Tap: 1/2"-20 UNF, H3 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 326707)
CHICAGO-LATROBE Straight Flute Tap: 1 3/8"-6 UNC, H4 / 2B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 308671)
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CHICAGO-LATROBE Straight Flute Tap: 1 3/8"-6 UNC, H4 / 2B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 308671)
CHICAGO-LATROBE Straight Flute Tap: #4-40 UNC, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 330021)
CHICAGO-LATROBE
CHICAGO-LATROBE Straight Flute Tap: #4-40 UNC, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 330021)
CHICAGO-LATROBE Straight Flute Tap: 1/2"-13 UNC, H3 / 2B, 4 Flute, Plug Chamfer (MPN 330059)
CHICAGO-LATROBE
CHICAGO-LATROBE Straight Flute Tap: 1/2"-13 UNC, H3 / 2B, 4 Flute, Plug Chamfer (MPN 330059)
CHICAGO-LATROBE Straight Flute Tap: 1/2"-13 UNC, H3 / 2B, 4 Flute, Plug Chamfer (MPN 330060)
CHICAGO-LATROBE
CHICAGO-LATROBE Straight Flute Tap: 1/2"-13 UNC, H3 / 2B, 4 Flute, Plug Chamfer (MPN 330060)

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