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CHICAGO-LATROBE Spiral-Point Tap for Steel & Stainless Steel: 5/16"-24 UNF - Spiral-Point Taps for Steel & Stainless Steel
CHICAGO-LATROBESpiral-Point Taps for Steel & Stainless Steel

CHICAGO-LATROBE Spiral-Point Tap for Steel & Stainless Steel: 5/16"-24 UNF

The CHICAGO-LATROBE Spiral Point Tap (SKU 330316, MPN 330316) is a 5/16"-24 UNF spiral-point tap for steel and stainless steel, featuring an H3 / 2B tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes…

SKU 3G-OTH-224072

Brand
CHICAGO-LATROBE
Item
Spiral-Point Tap for Steel & Stainless Steel: 5/16"-24 UNF
Category
Spiral-Point Taps for Steel & Stainless Steel
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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
330316
Type
H3 / 2B, Plug Chamfer, Black Oxide Cobalt
Flute
3

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

Product Description

The CHICAGO-LATROBE Spiral Point Tap (SKU 330316, MPN 330316) is a 5/16"-24 UNF spiral-point tap for steel and stainless steel, featuring an H3 / 2B tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes. 3G Electric interprets this demand and sources the genuine OEM product, backed by specialist expertise across 14 industrial departments including cutting tools and machining.

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 330316 used for?

The CHICAGO-LATROBE Spiral Point Tap 330316 is designed for threading blind or through holes in steel and stainless steel. Its spiral-point design pushes chips ahead, reducing clogging. The black oxide cobalt construction provides heat resistance and durability for production tapping in industrial manufacturing and maintenance applications.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 330316?

The CHICAGO-LATROBE Spiral Point Tap 330316 has a thread size of 5/16"-24 UNF, with an H3 / 2B tolerance class. It features 3 flutes, a plug chamfer, and a black oxide cobalt finish. The manufacturer part number is 330316. This tap is designed for threading steel and stainless steel materials.

Where to buy CHICAGO-LATROBE Spiral Point Tap 330316 worldwide?

You can source the CHICAGO-LATROBE Spiral Point Tap 330316 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies this tap for international procurement needs.

How to select the correct CHICAGO-LATROBE Spiral Point Tap for steel?

To select the correct CHICAGO-LATROBE Spiral Point Tap for steel, match the thread size (e.g., 5/16"-24 UNF) and tolerance class (H3 / 2B) to your application. For steel and stainless steel, choose a black oxide cobalt finish for heat resistance. Ensure the plug chamfer and 3-flute design suit your hole type. Consult a tap selection guide for material-specific recommendations.

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 spiral-point taps for steel & stainless steel. 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
Spiral-point tap for threading #10-32 UNF holes in steel and stainless steel. Features H3 / 2B tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes. The spiral-point design pushes chips forward, suitable for through-hole applications in general metalworking
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Spiral-point tap for threading #10-32 UNF holes in steel and stainless steel. Features H3 / 2B tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes. The spiral-point design pushes chips forward, suitable for through-hole applications in general metalworking
This low-shear spiral-point tap is designed for threading blind or through holes in production machining. It features a 5/16"-24 UNF thread size, H3 / 2B tolerance, plug chamfer, 2-flute design, and is made of high-speed steel. The spiral point pushes chips forward, reducing clogging and tap breakage in materials such as steel, aluminum, and cast iron
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This low-shear spiral-point tap is designed for threading blind or through holes in production machining. It features a 5/16"-24 UNF thread size, H3 / 2B tolerance, plug chamfer, 2-flute design, and is made of high-speed steel. The spiral point pushes chips forward, reducing clogging and tap breakage in materials such as steel, aluminum, and cast iron
High speed steel spiral-point tap with 3/4"-16 UNF thread, H3 / 2B tolerance, plug chamfer, and 3 flutes. Designed for threading blind holes in ferrous and non-ferrous materials, the spiral-point design pushes chips forward to prevent clogging. Suitable for general-purpose threading in production environments
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High speed steel spiral-point tap with 3/4"-16 UNF thread, H3 / 2B tolerance, plug chamfer, and 3 flutes. Designed for threading blind holes in ferrous and non-ferrous materials, the spiral-point design pushes chips forward to prevent clogging. Suitable for general-purpose threading in production environments
Spiral-point tap designed for threading through or blind holes in production machining. The spiral-point geometry pushes chips forward, reducing clogging in ferrous and non-ferrous materials. Suitable for general-purpose threading applications
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Spiral-point tap designed for threading through or blind holes in production machining. The spiral-point geometry pushes chips forward, reducing clogging in ferrous and non-ferrous materials. Suitable for general-purpose threading applications

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