Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CHICAGO-LATROBE Tap Kit: M20x2.5 Metric, D7 / 6H, 4 Flute, High Speed Steel (MPN 174553) - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: M20x2.5 Metric, D7 / 6H, 4 Flute, High Speed Steel (MPN 174553)

CHICAGO-LATROBE Three-Piece Hand Tap Sets.

SKU 3G-OTH-319618

Brand
CHICAGO-LATROBE
Item
Tap Kit: M20x2.5 Metric, D7 / 6H, 4 Flute, 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
174553

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

CHICAGO-LATROBE Three-Piece Hand Tap Sets.

Frequently Asked Questions

What is the CHICAGO-LATROBE Tap Kit 174553 used for?

This three-piece hand tap set is used for cutting internal M20x2.5 metric threads in metal. It is commonly applied in industrial maintenance, tool and die work, and general machining where precise threading is required. The set includes taper, plug, and bottoming taps for progressive thread cutting.

What are the specifications of the CHICAGO-LATROBE Tap Kit 174553?

The kit includes three high-speed steel taps with M20x2.5 metric threads, D7 / 6H tolerance, and 4-flute design. The manufacturer part number is 174553. It is a hand tap set for manual threading operations. CHICAGO-LATROBE is the OEM brand for this product.

Where to buy the CHICAGO-LATROBE Tap Kit 174553 worldwide?

3G Electric supplies the CHICAGO-LATROBE Tap Kit 174553 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this item to any country.

How to select the correct CHICAGO-LATROBE Tap Kit for metric threads?

Select a tap kit that matches your required thread size and pitch, such as M20x2.5. Ensure the tap tolerance (e.g., D7 / 6H) suits your application. For hand tapping, a three-piece set with taper, plug, and bottoming taps allows progressive cutting. Always use cutting fluid and follow standard tapping practices.

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
This three-piece hand tap set is designed for cutting internal metric threads in metal. The set includes high-speed steel taps with a 4-flute design for M18x2.5 threads, tolerance class D7 / 6H. Suitable for hand threading in ferrous and non-ferrous materials in maintenance, repair, and production applications
CHICAGO-LATROBE
This three-piece hand tap set is designed for cutting internal metric threads in metal. The set includes high-speed steel taps with a 4-flute design for M18x2.5 threads, tolerance class D7 / 6H. Suitable for hand threading in ferrous and non-ferrous materials in maintenance, repair, and production applications
This three-piece hand tap set is used for cutting internal metric threads in metal. The high-speed steel construction and 3-flute design provide efficient chip evacuation and clean threading in ferrous and non-ferrous materials. Suitable for maintenance, repair, and production work where precise M2.5x0.45 threads are required
CHICAGO-LATROBE
This three-piece hand tap set is used for cutting internal metric threads in metal. The high-speed steel construction and 3-flute design provide efficient chip evacuation and clean threading in ferrous and non-ferrous materials. Suitable for maintenance, repair, and production work where precise M2.5x0.45 threads are required
CHICAGO-LATROBE Tap Kit: M14x2 Metric, D7 / 6H, 4 Flute, High Speed Steel (MPN 174550)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M14x2 Metric, D7 / 6H, 4 Flute, High Speed Steel (MPN 174550)
CHICAGO-LATROBE Tap Kit: M12x1.75 Metric, D6 / 6H, 4 Flute, High Speed Steel (MPN 174549)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M12x1.75 Metric, D6 / 6H, 4 Flute, High Speed Steel (MPN 174549)
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: M3.5x0.6 Metric, D4 / 6H, 3 Flute, High Speed Steel (MPN 174560)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: M3.5x0.6 Metric, D4 / 6H, 3 Flute, High Speed Steel (MPN 174560)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Tap Kit: #5-44 UNF, H2 / 2B, 3 Flute, TiN Coated High Speed Steel (MPN 174537)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #5-44 UNF, H2 / 2B, 3 Flute, TiN Coated High Speed Steel (MPN 174537)
CHICAGO-LATROBE Tap Kit: 1"-8 UNC, H4 / 3B, 4 Flute, High Speed Steel (MPN 342746)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 1"-8 UNC, H4 / 3B, 4 Flute, High Speed Steel (MPN 342746)
This three-piece hand tap set is designed for creating 1/4"-20 UNC internal threads in metal. Each tap is made from TiN coated high speed steel with a 4-flute design and H3 / 3B tolerance. The set is suitable for manual threading operations in machining, maintenance, and repair applications
CHICAGO-LATROBE
This three-piece hand tap set is designed for creating 1/4"-20 UNC internal threads in metal. Each tap is made from TiN coated high speed steel with a 4-flute design and H3 / 3B tolerance. The set is suitable for manual threading operations in machining, maintenance, and repair applications
CHICAGO-LATROBE Tap Kit: 7/16"-14 UNC, H3 / 3B, 4 Flute, High Speed Steel (MPN 342605)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 7/16"-14 UNC, H3 / 3B, 4 Flute, High Speed Steel (MPN 342605)
CHICAGO-LATROBE Tap Kit: #2-56 UNC, H2 / 2B, 3 Flute, TiN Coated High Speed Steel (MPN 174511)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #2-56 UNC, H2 / 2B, 3 Flute, TiN Coated High Speed Steel (MPN 174511)
CHICAGO-LATROBE Tap Kit: #4-40 UNC, H2 / 2B, 3 Flute, High Speed Steel (MPN 341623)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #4-40 UNC, H2 / 2B, 3 Flute, High Speed Steel (MPN 341623)
Three-piece hand tap set for 1/4"-20 UNC threads, including taper, plug, and bottoming taps. Each tap is made from TiN coated high speed steel with H3 / 3B tolerance class and 2 flutes. Used for cutting internal threads in through holes or blind holes in metal workpieces
CHICAGO-LATROBE
Three-piece hand tap set for 1/4"-20 UNC threads, including taper, plug, and bottoming taps. Each tap is made from TiN coated high speed steel with H3 / 3B tolerance class and 2 flutes. Used for cutting internal threads in through holes or blind holes in metal workpieces
This three-piece hand tap set is designed for creating or repairing 7/8"-14 UNF internal threads in metal components. The taps are made from TiN coated high speed steel with H4 / 3B tolerance and 4 flutes, providing reduced friction and extended tool life. Suitable for manual threading operations in machining and general manufacturing
CHICAGO-LATROBE
This three-piece hand tap set is designed for creating or repairing 7/8"-14 UNF internal threads in metal components. The taps are made from TiN coated high speed steel with H4 / 3B tolerance and 4 flutes, providing reduced friction and extended tool life. Suitable for manual threading operations in machining and general manufacturing