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CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 300016) - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 300016)

The CHICAGO-LATROBE Spiral Point Tap (5/16"-18 UNC, MPN 300016) is a general purpose spiral-point tap with an H3 / 2B tolerance, 3 flutes, and a bottoming chamfer. 3G Electric interprets your demand for this…

SKU 3G-OTH-216151

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Bottoming 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
300016
Type
H3 / 2B, Bottoming Chamfer
Flute
3

Technical Documents

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

Product Description

The CHICAGO-LATROBE Spiral Point Tap (5/16"-18 UNC, MPN 300016) is a general purpose spiral-point tap with an H3 / 2B tolerance, 3 flutes, and a bottoming chamfer. 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.

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 through-hole threading in production environments. Its spiral-point design pushes chips ahead, preventing clogging and enabling faster, cleaner threads in materials like steel and aluminum.

What are the specifications of the CHICAGO-LATROBE 300016 tap?

The CHICAGO-LATROBE 300016 is a 5/16"-18 UNC spiral point tap with H3 / 2B tolerance, 3 flutes, and a bottoming chamfer. It is designed for general-purpose through-hole threading in industrial applications.

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 and customs clearance to deliver genuine cutting tools to your facility, regardless of location.

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

Select a CHICAGO-LATROBE tap based on thread size, pitch, chamfer type, and material. For through-holes, a spiral point tap like the 300016 pushes chips forward. Match the H limit to your thread class for proper fit.

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 spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. It features a bottoming chamfer for threading close to the bottom of blind holes, with an H3 / 2B tolerance class. The 2-flute design and spiral point push chips forward, reducing clogging. Suitable for general manufacturing applications requiring precise UNF threads
CHICAGO-LATROBE
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. It features a bottoming chamfer for threading close to the bottom of blind holes, with an H3 / 2B tolerance class. The 2-flute design and spiral point push chips forward, reducing clogging. Suitable for general manufacturing applications requiring precise UNF threads
CHICAGO-LATROBE Spiral Flute Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 367958)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Flute Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 367958)
CHICAGO-LATROBE Spiral Flute Tap: 5/16"-24 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 367974)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Flute Tap: 5/16"-24 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 367974)
CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H3 / 2B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 357058)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H3 / 2B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 357058)
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 173052)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 173052)
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 2 Flute, Bottoming Chamfer (MPN 357298)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 2 Flute, Bottoming Chamfer (MPN 357298)

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This general purpose spiral-point tap is designed for threading through-holes in metal. Its spiral-point geometry pushes chips forward, facilitating efficient chip evacuation during production tapping. Made from high-speed steel, it features a plug chamfer and 3 flutes, with H3 / 2B tolerance for consistent thread class
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This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its 3-flute design pushes chips forward, reducing clogging in production environments. Common applications include automotive, aerospace, and general manufacturing where clean UNC threads are required
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This spiral-point tap is designed for threading through-holes in metal, wood, or plastic. Its spiral-point geometry pushes chips forward, reducing clogging and enabling efficient threading. Made from high-speed steel with a plug chamfer and H2 / 2B tolerance, it is suitable for general-purpose production and maintenance work
This general purpose spiral-point tap is designed for threading through holes in production and maintenance applications. The spiral-point design pushes chips ahead, reducing chip clogging. Made from high-speed steel with a plug chamfer and 3-flute geometry, it is suitable for threading in steel, aluminum, and other materials
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This general purpose spiral-point tap is designed for threading through holes in production and maintenance applications. The spiral-point design pushes chips ahead, reducing chip clogging. Made from high-speed steel with a plug chamfer and 3-flute geometry, it is suitable for threading in steel, aluminum, and other materials
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