CHICAGO-LATROBESpiral-Point Taps for Steel & Stainless Steel

CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Plug Chamfer

SKU 3G-OTH-224053

Brand

CHICAGO-LATROBE

Item

Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Plug Chamfer

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

330315

Type

H3 / 2B, Plug Chamfer, Black Oxide Cobalt 

Flute

3

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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 330315) is a spiral-point tap for steel and stainless steel, featuring an H3 / 2B tolerance, 3-flute design, plug chamfer, and black oxide cobalt finish. 3G Electric interprets your demand and sources this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps, and controls as a trust anchor — 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 Spiral Point Tap 330315 used for?

The CHICAGO-LATROBE Spiral Point Tap 330315 is designed for threading holes in steel and stainless steel. Its spiral-point design pushes chips forward, making it ideal for through-hole applications in industrial manufacturing and metalworking.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 330315?

The CHICAGO-LATROBE Spiral Point Tap 330315 has a 5/16"-18 UNC thread, H3 / 2B tolerance, 3 flutes, plug chamfer, and black oxide cobalt finish. It is designed for steel and stainless steel. The manufacturer part number is 330315.

Where to buy the CHICAGO-LATROBE Spiral Point Tap 330315 worldwide?

You can source the CHICAGO-LATROBE Spiral Point Tap 330315 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations for this tap and other CHICAGO-LATROBE tooling.

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

For steel threading, select a CHICAGO-LATROBE Spiral Point Tap with the correct thread size (e.g., 5/16"-18 UNC), H3 / 2B tolerance for precision, and black oxide cobalt finish for heat resistance. Plug chamfer suits through holes. Match the tap to material hardness for best results.

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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