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CHICAGO-LATROBE Tap Kit: M4.5x0.75 Metric, D4 / 6H, 4 Flute, High Speed Steel (MPN 174561) - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: M4.5x0.75 Metric, D4 / 6H, 4 Flute, High Speed Steel (MPN 174561)

SKU 3G-OTH-319846

Brand
CHICAGO-LATROBE
Item
Tap Kit: M4.5x0.75 Metric, D4 / 6H, 4 Flute, High Speed Steel
Category
Three-Piece Hand Tap Sets
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
174561
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the CHICAGO-LATROBE Tap Kit 174561 used for?

This three-piece hand tap set is used for cutting internal metric threads in metal. It includes taper, plug, and bottoming taps for M4.5x0.75 threads with a D4 / 6H tolerance. Common applications include maintenance, repair, and production work in automotive, aerospace, and general manufacturing.

What are the specifications of the CHICAGO-LATROBE Tap Kit 174561?

The kit contains three high-speed steel taps with a 4-flute design. It cuts M4.5x0.75 metric threads to a D4 / 6H class of fit. The manufacturer part number is 174561. Each tap is designed for hand use in through or blind holes.

Where to buy the CHICAGO-LATROBE Tap Kit 174561 worldwide?

3G Electric supplies the CHICAGO-LATROBE Tap Kit 174561 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 right CHICAGO-LATROBE tap kit for metric threads?

Select a tap kit based on thread size, pitch, and material. For M4.5x0.75 threads, use a set with taper, plug, and bottoming taps. High-speed steel taps suit general metalworking. Ensure the tap matches the hole type—through or blind—and use proper cutting fluid for best results.

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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