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CHICAGO-LATROBE General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Flute Taps

CHICAGO-LATROBE General Purpose Spiral-Flute Tap

The CHICAGO-LATROBE Spiral Flute Tap (5/16"-24 UNF) is a general-purpose tap with an H3 / 2B tolerance, 3-flute design, and bottoming chamfer (MPN 367974). 3G Electric interprets demand and sources this genuine…

SKU 3G-OTH-230321

Brand
CHICAGO-LATROBE
Item
General Purpose Spiral-Flute Tap
Category
General Purpose Spiral-Flute Taps
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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
367974
Type
H3 / 2B, Bottoming Chamfer
Flute
3

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

Product Description

The CHICAGO-LATROBE Spiral Flute Tap (5/16"-24 UNF) is a general-purpose tap with an H3 / 2B tolerance, 3-flute design, and bottoming chamfer (MPN 367974). 3G Electric interprets demand and sources this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps, and controls — ensuring you get the right answer, not just a catalog.

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 367974 spiral flute tap used for?

The CHICAGO-LATROBE 367974 spiral flute tap is used for threading blind holes in materials such as steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging. The bottoming chamfer allows threading close to the hole bottom, making it ideal for general-purpose tapping in manufacturing and maintenance applications.

What are the specifications of the CHICAGO-LATROBE 367974 tap?

The CHICAGO-LATROBE 367974 is a 5/16"-24 UNF spiral flute tap with an H3 / 2B tolerance class and a bottoming chamfer. It has 3 flutes and is designed for general-purpose threading. The H3 fit provides precise thread depth control for consistent results in production environments.

Where to buy CHICAGO-LATROBE taps worldwide?

You can source CHICAGO-LATROBE taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the 367974 and other CHICAGO-LATROBE tooling.

How to select the correct spiral flute tap for blind holes?

For blind holes, choose a spiral flute tap with a bottoming chamfer, like the CHICAGO-LATROBE 367974. Ensure the tap's thread size and pitch match your hole specifications. Use a tap with 3 flutes for balanced chip evacuation. Always apply cutting fluid to reduce friction and extend tool life.

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-flute 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 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)
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry evacuates chips upward, reducing clogging in bottoming applications. Made from high-speed steel with a bottoming chamfer and H3 / 2B tolerance, it is suited for general-purpose tapping operations
CHICAGO-LATROBE
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry evacuates chips upward, reducing clogging in bottoming applications. Made from high-speed steel with a bottoming chamfer and H3 / 2B tolerance, it is suited for general-purpose tapping operations
CHICAGO-LATROBE Spiral Flute Tap: 1/2"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 368097)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Flute Tap: 1/2"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 368097)
CHICAGO-LATROBE Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 367990)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 367990)
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
General purpose spiral-flute tap for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward to prevent clogging. Features a bottoming chamfer for threading to the bottom of a blind hole. Made from high-speed steel with H3 / 2B tolerance and 3 flutes. Commonly used in general manufacturing and maintenance applications
CHICAGO-LATROBE
General purpose spiral-flute tap for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward to prevent clogging. Features a bottoming chamfer for threading to the bottom of a blind hole. Made from high-speed steel with H3 / 2B tolerance and 3 flutes. Commonly used in general manufacturing and maintenance applications

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General purpose spiral-flute tap for cutting internal threads in blind holes. The spiral flute design pulls chips upward and out of the hole, making it suitable for production tapping in steel, aluminum, and other materials. Features #6-32 UNC thread, H3 / 2B tolerance, 2 flutes, plug chamfer, and high-speed steel construction
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This general purpose spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features H3 / 2B tolerance, a plug chamfer, and is made from high-speed steel with 3 flutes
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General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. M6x1 metric thread, D5 / 6H tolerance, plug chamfer, 3-flute design in high-speed steel. Spiral flute evacuates chips upward to prevent clogging. Suitable for general manufacturing, automotive repair, and metalworking applications
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This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward, preventing clogging. It features a bottoming chamfer for threading to the bottom of a hole, H3 / 2B tolerance, and is made from high-speed steel. Suitable for general-purpose tapping in manufacturing and maintenance applications