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CHICAGO-LATROBE Spiral Point Tap: #10-24 UNC, H3 / 2B, 2 Flute, Plug Chamfer - Low-Shear Spiral-Point Taps
CHICAGO-LATROBELow-Shear Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: #10-24 UNC, H3 / 2B, 2 Flute, Plug Chamfer

SKU 3G-OTH-217682

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: #10-24 UNC, H3 / 2B, 2 Flute, Plug Chamfer
Category
Low-Shear Spiral-Point Taps
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
330179
Type
H3 / 2B, Plug Chamfer, High Speed Steel
Flute
2
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a Chicago-Latrobe spiral point tap used for?

A Chicago-Latrobe spiral point tap is used for threading blind holes in production machining. Its spiral-point design pushes chips forward, preventing chip clogging and enabling faster, cleaner threading in steel, aluminum, and other materials across industrial manufacturing.

What are the specifications of the Chicago-Latrobe 330179 tap?

The Chicago-Latrobe 330179 is a #10-24 UNC spiral point tap with H3/2B tolerance, 2-flute design, plug chamfer, and high-speed steel construction. It is designed for low-shear threading in blind holes, providing reliable chip evacuation and thread accuracy.

Where to buy Chicago-Latrobe taps in worldwide?

3G Electric supplies Chicago-Latrobe taps worldwide, including the 330179 model. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other threading tools.

How to select the right spiral point tap for blind holes?

Select a spiral point tap like the Chicago-Latrobe 330179 for blind holes to push chips forward. Match thread size (e.g., #10-24 UNC), chamfer type (plug for general use), and material (high-speed steel for most metals). Ensure tolerance class (H3/2B) fits your application requirements.

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 low-shear 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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