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CHICAGO-LATROBE 1/2"-13 UNC Spiral-Point Tap, H5, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE 1/2"-13 UNC Spiral-Point Tap, H5, 3 Flute, Plug Chamfer

CHICAGO-LATROBE General Purpose Spiral-Point Taps.

SKU 3G-OTH-216154

Brand
CHICAGO-LATROBE
Item
1/2"-13 UNC Spiral-Point Tap, H5, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
357831

Technical Documents

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

Product Description

CHICAGO-LATROBE General Purpose Spiral-Point Taps.

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 a CHICAGO-LATROBE spiral point tap used for?

A CHICAGO-LATROBE spiral point tap is used for threading through-holes in metal, steel, and alloys. Its spiral-point design pushes chips forward, preventing clogging and enabling faster, cleaner threading in production environments.

What are the specifications of the CHICAGO-LATROBE 357831 tap?

The CHICAGO-LATROBE 357831 is a 1/2"-13 UNC spiral point tap with H5 tolerance, suitable for 2B-3B thread classes. It has 3 flutes and a plug chamfer, designed for general-purpose threading in through-holes.

Where to buy CHICAGO-LATROBE taps worldwide?

You can source CHICAGO-LATROBE taps through 3G Electric, a global industrial distributor. We handle logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your threading operations.

How to select the right CHICAGO-LATROBE tap for a job?

Select a CHICAGO-LATROBE tap based on hole type (through vs. blind), material hardness, and thread size. For through-holes, a spiral point tap like the 357831 is ideal. Match the UNC size and thread class (2B-3B) to your application 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 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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Cross-referenced by specification & description
Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. The spiral point pushes chips ahead, reducing clogging and enabling efficient thread production. Features 5/8"-11 UNC thread, H5 / 2B-3B tolerance, 3 flutes, and plug chamfer
CHICAGO-LATROBE
Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. The spiral point pushes chips ahead, reducing clogging and enabling efficient thread production. Features 5/8"-11 UNC thread, H5 / 2B-3B tolerance, 3 flutes, and plug chamfer
General purpose spiral-point tap with 5/16"-18 UNC thread, H5 / 2B-3B tolerance, 3 flutes, and plug chamfer. Designed for through-hole tapping, the spiral point pushes chips forward to prevent clogging. Suitable for threading in steel, cast iron, and other common materials in machining and manufacturing applications
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General purpose spiral-point tap with 5/16"-18 UNC thread, H5 / 2B-3B tolerance, 3 flutes, and plug chamfer. Designed for through-hole tapping, the spiral point pushes chips forward to prevent clogging. Suitable for threading in steel, cast iron, and other common materials in machining and manufacturing applications
This spiral-point tap is designed for threading through-holes in metal, wood, or plastic. The spiral point design pushes chips forward, preventing clogging and enabling faster, cleaner threading. It features a 3/8"-16 UNC thread size, H5 tolerance for 2B-3B class fit, 3 flutes, and a plug chamfer
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This spiral-point tap is designed for threading through-holes in metal, wood, or plastic. The spiral point design pushes chips forward, preventing clogging and enabling faster, cleaner threading. It features a 3/8"-16 UNC thread size, H5 tolerance for 2B-3B class fit, 3 flutes, and a plug chamfer
Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. The spiral-point geometry pushes chips forward, reducing clogging and enabling efficient production. Suitable for general manufacturing applications requiring consistent thread quality
CHICAGO-LATROBE
Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. The spiral-point geometry pushes chips forward, reducing clogging and enabling efficient production. Suitable for general manufacturing applications requiring consistent thread quality
General purpose spiral point tap for threading through-holes in metal, wood, or plastic. Features a 1/4"-20 UNC thread, H5 tolerance for 2B-3B classes, 3 flutes, and plug chamfer. Pushes chips forward to prevent clogging, suitable for manual or CNC operations
CHICAGO-LATROBE
General purpose spiral point tap for threading through-holes in metal, wood, or plastic. Features a 1/4"-20 UNC thread, H5 tolerance for 2B-3B classes, 3 flutes, and plug chamfer. Pushes chips forward to prevent clogging, suitable for manual or CNC operations
CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN 357088)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN 357088)

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This spiral-point tap is designed for threading blind holes in production machining. The spiral point pushes chips forward, reducing clogging and enabling efficient tapping in ferrous and non-ferrous materials. Made from high speed steel with a plug chamfer and 2 flutes, it provides a H2 / 2B class fit for #4-40 UNC threads
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