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

CHICAGO-LATROBE Tap Kit: 5/8"-18 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174535) - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: 5/8"-18 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174535)

The CHICAGO-LATROBE Tap Kit (SKU 3G-OTH-319587) is a three-piece hand tap set for 5/8"-18 UNF threads. Each tap is H3 / 3B, 4-flute, TiN coated high-speed steel (MPN 174535). We interpret your threading needs, source…

SKU 3G-OTH-319587

Brand
CHICAGO-LATROBE
Item
Tap Kit: 5/8"-18 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel
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
174535
Type
H3 / 3B, TiN Coated High Speed Steel
Flute
4

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 3G-OTH-319587) is a three-piece hand tap set for 5/8"-18 UNF threads. Each tap is H3 / 3B, 4-flute, TiN coated high-speed steel (MPN 174535). We interpret your threading needs, source the correct tooling, and support your operations across 14 industrial departments — with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the CHICAGO-LATROBE 174535 tap kit used for?

This three-piece hand tap set is used for creating or repairing 5/8"-18 UNF internal threads in metal components. It is suitable for maintenance, tool-and-die, and general machining applications where precise Class 3B threads are required in steel or cast iron.

What are the specifications of the CHICAGO-LATROBE 174535 tap kit?

The kit includes three taps with 5/8"-18 UNF thread size, H3 tolerance, 3B class fit, 4-flute design, and TiN-coated high-speed steel construction. The manufacturer part number is 174535. It is designed for hand threading operations.

Where to buy the CHICAGO-LATROBE 174535 tap kit worldwide?

3G Electric supplies the CHICAGO-LATROBE 174535 tap kit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select based on thread size, pitch, and material. For 5/8"-18 UNF threads in steel, the 174535 kit with TiN-coated HSS taps provides good wear resistance. Ensure the tap drill size matches the required thread depth. For harder materials, consider a spiral-point design.

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: 1/2"-13 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174504)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 1/2"-13 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174504)
CHICAGO-LATROBE Tap Kit: 5/16"-24 UNF, H3 / 2B, 4 Flute, TiN Coated High Speed Steel (MPN 174533)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 5/16"-24 UNF, H3 / 2B, 4 Flute, TiN Coated High Speed Steel (MPN 174533)
CHICAGO-LATROBE Tap Kit: 3/8"-24 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174529)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 3/8"-24 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174529)
CHICAGO-LATROBE Tap Kit: 1/2"-20 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174505)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 1/2"-20 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174505)
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174506)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174506)
CHICAGO-LATROBE Tap Kit: 3/4"-16 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174514)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 3/4"-16 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174514)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
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: M24x3 Metric, D8 / 6H, 4 Flute, High Speed Steel (MPN 173226)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M24x3 Metric, D8 / 6H, 4 Flute, High Speed Steel (MPN 173226)
CHICAGO-LATROBE Tap Kit: M10x1.25 Metric, D5 / 6H, 4 Flute, High Speed Steel (MPN 173222)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M10x1.25 Metric, D5 / 6H, 4 Flute, High Speed Steel (MPN 173222)
CHICAGO-LATROBE Tap Kit: 5/16"-18 UNC, H3 / 3B, 2 Flute, High Speed Steel (MPN 173218)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 5/16"-18 UNC, H3 / 3B, 2 Flute, High Speed Steel (MPN 173218)
CHICAGO-LATROBE Tap Kit: 1"-14 UNS, H4 / 3B, 4 Flute, High Speed Steel (MPN 342761)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 1"-14 UNS, H4 / 3B, 4 Flute, High Speed Steel (MPN 342761)
CHICAGO-LATROBE Tap Kit: M16x2 Metric, D7 / 6H, 4 Flute, High Speed Steel (MPN 174551)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M16x2 Metric, D7 / 6H, 4 Flute, High Speed Steel (MPN 174551)
CHICAGO-LATROBE Tap Kit: #8-32 UNC, H3 / 2B, 3 Flute, High Speed Steel (MPN 173211)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #8-32 UNC, H3 / 2B, 3 Flute, High Speed Steel (MPN 173211)
CHICAGO-LATROBE Tap Kit: #8-32 UNC, H2 / 3B, 2 Flute, High Speed Steel (MPN 173209)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #8-32 UNC, H2 / 3B, 2 Flute, High Speed Steel (MPN 173209)