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CHICAGO-LATROBE 5/16"-24 UNF General Purpose Spiral-Point Tap - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE 5/16"-24 UNF General Purpose Spiral-Point Tap

The CHICAGO-LATROBE Spiral Point Tap (SKU 3G-OTH-214179) is a general purpose spiral-point tap with a 5/16"-24 UNF thread size, featuring an H3 / 2B tolerance, plug chamfer, 2-flute design, and high-speed steel…

SKU 3G-OTH-214179

Brand
CHICAGO-LATROBE
Item
5/16"-24 UNF General Purpose Spiral-Point Tap
Category
General Purpose Spiral-Point Taps
Available to Order
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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
357405
Type
H3 / 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 (SKU 3G-OTH-214179) is a general purpose spiral-point tap with a 5/16"-24 UNF thread size, featuring an H3 / 2B tolerance, plug chamfer, 2-flute design, and high-speed steel construction (MPN 357405).

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 CHICAGO-LATROBE Spiral Point Tap 357405 used for?

This tap is used for threading blind holes in production and maintenance applications. Its spiral-point design pushes chips forward, preventing clogging. It works on steel, aluminum, and cast iron in automotive, aerospace, and general manufacturing.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 357405?

The tap has a 5/16"-24 UNF thread, H3 / 2B tolerance, 2-flute design, and plug chamfer. It is made of high-speed steel (HSS) for durability. The manufacturer part number is 357405, and it is a general-purpose spiral-point tap.

Where to buy CHICAGO-LATROBE taps worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 357405 spiral point tap.

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

Match the tap thread size (5/16"-24 UNF) and tolerance (H3 / 2B) to your hole requirements. For blind holes, a spiral-point tap with plug chamfer is ideal. Ensure material compatibility with high-speed steel for general-purpose threading in steel or aluminum.

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
CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 357363)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 357363)
This spiral-point tap is designed for through-hole threading in production environments. The spiral-point geometry pushes chips forward, reducing clogging and enabling efficient tapping in materials such as steel, aluminum, and cast iron. Made from high-speed steel with a plug chamfer and 3-flute design, it is suitable for general-purpose threading operations
CHICAGO-LATROBE
This spiral-point tap is designed for through-hole threading in production environments. The spiral-point geometry pushes chips forward, reducing clogging and enabling efficient tapping in materials such as steel, aluminum, and cast iron. Made from high-speed steel with a plug chamfer and 3-flute design, it is suitable for general-purpose threading operations
This spiral-point tap is designed for through-hole threading in metals such as steel, aluminum, and cast iron. The spiral point pushes chips forward to prevent clogging. Made from high-speed steel with a plug chamfer and 3 flutes, it features H3 / 2B tolerance for general-purpose applications
CHICAGO-LATROBE
This spiral-point tap is designed for through-hole threading in metals such as steel, aluminum, and cast iron. The spiral point pushes chips forward to prevent clogging. Made from high-speed steel with a plug chamfer and 3 flutes, it features H3 / 2B tolerance for general-purpose applications
CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H4 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 357629)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H4 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 357629)
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its 2-flute design pushes chips forward, reducing clogging in production environments. The tap has a 5/16"-18 UNC thread size with H3 / 2B tolerance, plug chamfer, and is made from high-speed steel
CHICAGO-LATROBE
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its 2-flute design pushes chips forward, reducing clogging in production environments. The tap has a 5/16"-18 UNC thread size with H3 / 2B tolerance, plug chamfer, and is made from high-speed steel
General purpose spiral-point tap for threading through-holes in metal, steel, and alloys. Features a 3/8"-24 UNF thread, H2 / 2B tolerance, plug chamfer, and 3-flute design. Made from high-speed steel, the spiral-point pushes chips forward to prevent clogging, enabling faster production threading in CNC and manual operations
CHICAGO-LATROBE
General purpose spiral-point tap for threading through-holes in metal, steel, and alloys. Features a 3/8"-24 UNF thread, H2 / 2B tolerance, plug chamfer, and 3-flute design. Made from high-speed steel, the spiral-point pushes chips forward to prevent clogging, enabling faster production threading in CNC and manual operations

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This spiral-point tap is designed for through-hole threading in production and maintenance applications. The spiral-point geometry pushes chips ahead of the tap, reducing chip congestion and enabling efficient threading in materials such as steel and aluminum. It features a D4 / 6H tolerance, 2-flute design, and plug chamfer, constructed from high-speed steel
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This spiral-point tap is designed for through-hole threading in production and maintenance applications. The spiral-point geometry pushes chips ahead of the tap, reducing chip congestion and enabling efficient threading in materials such as steel and aluminum. It features a D4 / 6H tolerance, 2-flute design, and plug chamfer, constructed from high-speed steel
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High-speed steel spiral-point tap with #1-72 UNF thread size, H1 / 2B tolerance, 2 flutes, and plug chamfer. Designed for threading blind holes in production and maintenance applications, the spiral-point design pushes chips forward to prevent clogging. Suitable for use on steel, aluminum, and other metals
This spiral-point tap is designed for threading blind holes in ferrous and non-ferrous materials. The M5x0.8 metric thread with D4 / 6H tolerance and bottoming chamfer allows threading to the bottom of a hole. The 2-flute design and spiral-point geometry push chips forward, suitable for production tapping
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This spiral-point tap is designed for threading blind holes in ferrous and non-ferrous materials. The M5x0.8 metric thread with D4 / 6H tolerance and bottoming chamfer allows threading to the bottom of a hole. The 2-flute design and spiral-point geometry push chips forward, suitable for production tapping
General purpose spiral-point tap for through-hole threading in production and maintenance applications. Features M4x0.7 metric thread, D4 shank diameter, 6H tolerance, 2 flutes, and plug chamfer. Pushes chips forward for efficient chip evacuation in materials such as steel, aluminum, and cast iron
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General purpose spiral-point tap with #4-48 UNF thread size, H2 / 2B tolerance, 2-flute design, and plug chamfer. The spiral-point geometry pushes chips forward, making it suitable for through-hole tapping in a variety of materials. Commonly used in production and maintenance threading operations
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General purpose spiral-point tap with #4-48 UNF thread size, H2 / 2B tolerance, 2-flute design, and plug chamfer. The spiral-point geometry pushes chips forward, making it suitable for through-hole tapping in a variety of materials. Commonly used in production and maintenance threading operations
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This spiral-point tap is designed for general-purpose threading of blind or through holes in metals such as steel, aluminum, and cast iron. The spiral-point geometry pushes chips forward, reducing clogging in production environments. Made from high-speed steel with a D4 / 6H tolerance class, 2 flutes, and a plug chamfer. Manufacturer part number 360854
This spiral-point tap is designed for general-purpose threading in through or blind holes. The spiral-point geometry pushes chips forward, reducing clogging in production tapping. Made from high-speed steel with a plug chamfer and 3-flute design, it is suitable for tapping ferrous and non-ferrous materials
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This spiral-point tap is designed for general-purpose threading in through or blind holes. The spiral-point geometry pushes chips forward, reducing clogging in production tapping. Made from high-speed steel with a plug chamfer and 3-flute design, it is suitable for tapping ferrous and non-ferrous materials