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CHICAGO-LATROBE Tap Kit: 5/16"-18 UNC, H3 / 3B, 2 Flute - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: 5/16"-18 UNC, H3 / 3B, 2 Flute

CHICAGO-LATROBE Three-Piece Hand Tap Sets.

SKU 3G-OTH-319789

Brand
CHICAGO-LATROBE
Item
Tap Kit: 5/16"-18 UNC, H3 / 3B, 2 Flute
Category
Three-Piece Hand Tap Sets
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
173218

Technical Documents

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

Product Description

CHICAGO-LATROBE Three-Piece Hand Tap Sets.

Frequently Asked Questions

What is a CHICAGO-LATROBE 5/16"-18 UNC 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 starting, intermediate, and blind-hole threading. Common in machining and maintenance across industrial sectors.

What are the specifications of the CHICAGO-LATROBE 173218 tap kit?

The kit contains three high-speed steel taps: one each taper, plug, and bottoming. Thread size is 5/16"-18 UNC with H3/3B tolerance. Each tap has 2 flutes for chip clearance. Manufacturer part number is 173218.

Where to buy CHICAGO-LATROBE tap kits in Singapore?

3G Electric supplies CHICAGO-LATROBE tap kits to Singapore. We source genuine industrial tooling across 14 departments and handle logistics, customs clearance, and delivery. Contact us for availability and lead time.

How to select the right hand tap set for threading?

Choose a set with taper, plug, and bottoming taps for versatile threading. Match thread size (e.g., 5/16"-18 UNC) and tolerance (H3/3B) to your application. High-speed steel suits general machining. For blind holes, the bottoming tap reaches full 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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Tap Kit: 3/8"-16 UNC, H3 / 3B, 3 Flute, High Speed Steel (MPN 173219)
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CHICAGO-LATROBE Tap Kit: 3/8"-16 UNC, H3 / 3B, 3 Flute, High Speed Steel (MPN 173219)
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 3 Flute, High Speed Steel (MPN 173216)
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CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 3 Flute, High Speed Steel (MPN 173216)
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 2 Flute, High Speed Steel (MPN 173215)
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CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 2 Flute, High Speed Steel (MPN 173215)
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H5 / 2B, 4 Flute, High Speed Steel (MPN 173217)
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CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H5 / 2B, 4 Flute, High Speed Steel (MPN 173217)
CHICAGO-LATROBE Tap Kit: #10-24 UNC, H3 / 3B, 2 Flute, High Speed Steel (MPN 173212)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #10-24 UNC, H3 / 3B, 2 Flute, High Speed Steel (MPN 173212)
CHICAGO-LATROBE Tap Kit: #10-24 UNC, H3 / 3B, 3 Flute, High Speed Steel (MPN 173213)
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CHICAGO-LATROBE Tap Kit: #10-24 UNC, H3 / 3B, 3 Flute, High Speed Steel (MPN 173213)

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