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

CHICAGO-LATROBE General Purpose Spiral-Point Tap

CHICAGO-LATROBE General Purpose Spiral-Point Taps.

SKU 3G-OTH-214151

Brand
CHICAGO-LATROBE
Item
General Purpose Spiral-Point Tap
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
330157

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 the CHICAGO-LATROBE Spiral Point Tap 330157 used for?

The CHICAGO-LATROBE Spiral Point Tap 330157 is a general-purpose tap designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point design pushes chips forward, reducing clogging and enabling faster production threading in manufacturing and maintenance applications.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 330157?

The CHICAGO-LATROBE Spiral Point Tap 330157 has a thread size of 1/4"-20 UNC, with H3 / 2B tolerance, 3 flutes, and a plug chamfer. The manufacturer part number is 330157. It is a general-purpose spiral-point tap for through-hole threading.

Where to buy CHICAGO-LATROBE taps in 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 330157 spiral point tap.

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

Select a CHICAGO-LATROBE tap based on thread size, tolerance class, and material. For through holes, a spiral-point tap like the 330157 (1/4"-20 UNC, H3 / 2B) pushes chips forward. For blind holes, use a spiral-flute tap. Always match the tap to the material hardness and thread depth.

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: 1/4"-20 UNC, H1 / 2B, 2 Flute, Plug Chamfer (MPN 330143)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H1 / 2B, 2 Flute, Plug Chamfer (MPN 330143)
Spiral-point tap designed for through-hole threading in metal. The spiral-point geometry pushes chips forward, reducing chip congestion. Suitable for production tapping in steel, aluminum, and cast iron. Thread size 1/2"-20 UNF with H3 / 2B tolerance, 3 flutes, and plug chamfer
CHICAGO-LATROBE
Spiral-point tap designed for through-hole threading in metal. The spiral-point geometry pushes chips forward, reducing chip congestion. Suitable for production tapping in steel, aluminum, and cast iron. Thread size 1/2"-20 UNF with H3 / 2B tolerance, 3 flutes, and plug chamfer
Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. Features a 5/16"-18 UNC thread size, H3 / 2B tolerance, 3 flute design, and plug chamfer. Pushes chips forward to reduce clogging and breakage during threading operations
CHICAGO-LATROBE
Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. Features a 5/16"-18 UNC thread size, H3 / 2B tolerance, 3 flute design, and plug chamfer. Pushes chips forward to reduce clogging and breakage during threading operations
CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN 330162)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN 330162)
CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H2 / 2B, 2 Flute, Plug Chamfer (MPN 330109)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H2 / 2B, 2 Flute, Plug Chamfer (MPN 330109)
CHICAGO-LATROBE Spiral Point Tap: 1/4"-28 UNF, H2 / 2B, 3 Flute, Plug Chamfer (MPN 330158)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 1/4"-28 UNF, H2 / 2B, 3 Flute, Plug Chamfer (MPN 330158)

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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
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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
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Size #12-24 UNC with H3/2B thread tolerance, 2 flutes, and plug chamfer. Designed for efficient chip evacuation in manufacturing and maintenance applications
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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Size #12-24 UNC with H3/2B thread tolerance, 2 flutes, and plug chamfer. Designed for efficient chip evacuation in manufacturing and maintenance applications
This spiral-point tap is designed for through-hole threading in production environments. Its geometry pushes chips ahead, preventing clogging and enabling faster tapping in materials such as steel, aluminum, and cast iron. Size: 3/4"-10 UNC, H3 limit, 2B class of fit, 3 flutes, plug chamfer. Manufacturer part number: 330167
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This spiral-point tap is designed for through-hole threading in production environments. Its geometry pushes chips ahead, preventing clogging and enabling faster tapping in materials such as steel, aluminum, and cast iron. Size: 3/4"-10 UNC, H3 limit, 2B class of fit, 3 flutes, plug chamfer. Manufacturer part number: 330167
This spiral-point tap is designed for threading through holes in metal, steel, and alloys. The spiral-point geometry pushes chips forward to prevent clogging during operation. Made from high-speed steel with a plug chamfer and 3 flutes, it produces clean threads in production environments
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This spiral-point tap is designed for threading through holes in metal, steel, and alloys. The spiral-point geometry pushes chips forward to prevent clogging during operation. Made from high-speed steel with a plug chamfer and 3 flutes, it produces clean threads in production environments
This spiral-point tap is designed for threading through-holes in metal, steel, and alloys. Its spiral-point design pushes chips forward, preventing clogging in blind holes. Suitable for general manufacturing applications requiring precise 1/4"-20 UNC threads. Made of high-speed steel with a plug chamfer and 2-flute configuration
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This spiral-point tap is designed for threading through-holes in metal, steel, and alloys. Its spiral-point design pushes chips forward, preventing clogging in blind holes. Suitable for general manufacturing applications requiring precise 1/4"-20 UNC threads. Made of high-speed steel with a plug chamfer and 2-flute configuration
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 7/16"-14 UNC thread size, H3 / 2B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to prevent clogging, enabling efficient threading in production environments
CHICAGO-LATROBE
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 7/16"-14 UNC thread size, H3 / 2B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to prevent clogging, enabling efficient threading in production environments
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