We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

CHICAGO-LATROBE Tap Kit: M2.5x0.45 Metric, D3 / 6H, 3 Flute - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: M2.5x0.45 Metric, D3 / 6H, 3 Flute

The CHICAGO-LATROBE Tap Kit (SKU 343503, MPN 343503) is a three-piece hand tap set for M2.5x0.45 metric threads. It includes one bottoming tap, with a D3 / 6H tolerance, 3-flute design, and TiN-coated high-speed…

SKU 3G-OTH-319653

Brand
CHICAGO-LATROBE
Item
Tap Kit: M2.5x0.45 Metric, D3 / 6H, 3 Flute
Category
Three-Piece Hand Tap Sets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
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
343503
Type
D3 / 6H, TiN Coated High Speed Steel
Flute
3

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CHICAGO-LATROBE Tap Kit (SKU 343503, MPN 343503) is a three-piece hand tap set for M2.5x0.45 metric threads. It includes one bottoming tap, with a D3 / 6H tolerance, 3-flute design, and TiN-coated high-speed steel construction.

Frequently Asked Questions

What is the CHICAGO-LATROBE M2.5x0.45 tap kit used for?

This CHICAGO-LATROBE tap kit is used for cutting internal metric threads in metal, specifically M2.5x0.45. It is ideal for maintenance, repair, and production work across machining, automotive, and general industrial applications where precise threading is required.

What are the specifications of the CHICAGO-LATROBE 343503 tap kit?

The CHICAGO-LATROBE 343503 tap kit includes one bottoming tap. It features a D3 / 6H tolerance, 3-flute design, and TiN-coated high-speed steel construction. The thread size is M2.5x0.45 metric. This is a three-piece hand tap set for manual threading operations.

Where to buy CHICAGO-LATROBE tap kits worldwide?

3G Electric supplies CHICAGO-LATROBE tap kits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this M2.5x0.45 metric tap kit or any other industrial tooling you need.

How to select the right CHICAGO-LATROBE tap for a job?

Select a tap based on thread size, material, and hole type. For blind holes, use a bottoming tap like the one in this CHICAGO-LATROBE kit. For through holes, a taper or plug tap works. Match the tap's coating (TiN) to the workpiece material for longer tool life.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Tap Kit: M2x0.4 Metric, D3 / 6H, 3 Flute, TiN Coated High Speed Steel (MPN 343502)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M2x0.4 Metric, D3 / 6H, 3 Flute, TiN Coated High Speed Steel (MPN 343502)
CHICAGO-LATROBE Tap Kit: M6x1 Metric, D5 / 6H, 4 Flute, TiN Coated High Speed Steel (MPN 343509)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M6x1 Metric, D5 / 6H, 4 Flute, TiN Coated High Speed Steel (MPN 343509)
CHICAGO-LATROBE Tap Kit: M5x0.8 Metric, D4 / 6H, 4 Flute, TiN Coated High Speed Steel (MPN 343508)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M5x0.8 Metric, D4 / 6H, 4 Flute, TiN Coated High Speed Steel (MPN 343508)
CHICAGO-LATROBE Tap Kit: M10x1.5 Metric, D6 / 6H, 4 Flute, TiN Coated High Speed Steel (MPN 343512)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M10x1.5 Metric, D6 / 6H, 4 Flute, TiN Coated High Speed Steel (MPN 343512)
CHICAGO-LATROBE Tap Kit: M3x0.5 Metric, D3 / 6H, 3 Flute, TiN Coated High Speed Steel (MPN 343504)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M3x0.5 Metric, D3 / 6H, 3 Flute, TiN Coated High Speed Steel (MPN 343504)
CHICAGO-LATROBE Tap Kit: M3.5x0.6 Metric, D4 / 6H, 3 Flute, TiN Coated High Speed Steel (MPN 173235)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M3.5x0.6 Metric, D4 / 6H, 3 Flute, TiN Coated High Speed Steel (MPN 173235)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Tap Kit: #2-56 UNC, H2 / 2B, 3 Flute, High Speed Steel (MPN 341573)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #2-56 UNC, H2 / 2B, 3 Flute, High Speed Steel (MPN 341573)
CHICAGO-LATROBE Tap Kit: #0-80 UNC, H2 / 2B, 2 Flute, High Speed Steel (MPN 173203)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #0-80 UNC, H2 / 2B, 2 Flute, High Speed Steel (MPN 173203)
CHICAGO-LATROBE Tap Kit: M14x2 Metric, D7 / 6H, 4 Flute, TiN Coated High Speed Steel (MPN 343514)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M14x2 Metric, D7 / 6H, 4 Flute, TiN Coated High Speed Steel (MPN 343514)
CHICAGO-LATROBE Tap Kit: #3-56 UNF, H2 / 2B, 3 Flute, TiN Coated High Speed Steel (MPN 355803)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #3-56 UNF, H2 / 2B, 3 Flute, TiN Coated High Speed Steel (MPN 355803)
CHICAGO-LATROBE Tap Kit: #10-24 UNC, H2 / 3B, 4 Flute, High Speed Steel (MPN 341771)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #10-24 UNC, H2 / 3B, 4 Flute, High Speed Steel (MPN 341771)
CHICAGO-LATROBE Tap Kit: #1-72 UNC, H1 / 3B, 2 Flute, High Speed Steel (MPN 173205)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #1-72 UNC, H1 / 3B, 2 Flute, High Speed Steel (MPN 173205)
CHICAGO-LATROBE Tap Kit: #6-32 UNC, H2 / 3B, 2 Flute, High Speed Steel (MPN 173207)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #6-32 UNC, H2 / 3B, 2 Flute, High Speed Steel (MPN 173207)
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H2 / 3B, 4 Flute, High Speed Steel (MPN 342514)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H2 / 3B, 4 Flute, High Speed Steel (MPN 342514)