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CHICAGO-LATROBE Tap Kit: 5/16"-18 UNC, H3 / 3B, 4 Flute - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: 5/16"-18 UNC, H3 / 3B, 4 Flute

SKU 3G-OTH-319836

Brand
CHICAGO-LATROBE
Item
Tap Kit: 5/16"-18 UNC, H3 / 3B, 4 Flute
Category
Three-Piece Hand Tap Sets
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
342555
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the CHICAGO-LATROBE 342555 tap kit used for?

This three-piece hand tap set is used for cutting internal threads in metal. It includes taper, plug, and bottoming taps for 5/16"-18 UNC threads, suitable for through holes, blind holes, and general maintenance or production threading in industrial applications.

What are the specifications of the CHICAGO-LATROBE 342555 tap kit?

The kit includes one each taper, plug, and bottoming tap. Thread size is 5/16"-18 UNC with H3/3B tolerance. Each tap has 4 flutes and is made of high-speed steel. The manufacturer part number is 342555.

Where to buy the CHICAGO-LATROBE 342555 tap kit worldwide?

3G Electric supplies the CHICAGO-LATROBE 342555 tap kit worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right tap for a threading job?

For through holes, use the taper tap. For blind holes, start with the taper tap, then plug, and finish with the bottoming tap to cut threads to the bottom. Always match thread size and pitch to the hole specification.

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 three-piece hand tap sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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