CHICAGO-LATROBEGeneral Purpose Hand Taps

CHICAGO-LATROBE Straight Flute Tap: M4.5x0.75 Metric, D4 / 2B, 4 Flute, Plug Chamfer (MPN 328697)

SKU 3G-OTH-221656

Brand

CHICAGO-LATROBE

Item

Straight Flute Tap: M4.5x0.75 Metric, D4 / 2B, 4 Flute, Plug Chamfer

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

328697

Type

D4 / 2B, Plug Chamfer 

Flute

4

Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Straight Flute Tap is a general purpose hand tap with M4.5x0.75 Metric thread, featuring a D4 / 2B tolerance, 4 flutes, and a plug chamfer (MPN 328697). 3G Electric sources this genuine industrial cutting tool across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.

Frequently Asked Questions

What is a CHICAGO-LATROBE Straight Flute Tap used for?

This CHICAGO-LATROBE tap is used for cutting internal metric threads in metal parts. It is a general-purpose hand tap with a plug chamfer, ideal for through-hole or blind-hole threading in machining, maintenance, and repair applications across industrial sectors.

What are the specifications of the CHICAGO-LATROBE 328697 tap?

The CHICAGO-LATROBE 328697 is a straight flute tap with M4.5x0.75 metric thread, D4 / 2B class of fit, 4 flutes, and a plug chamfer. It is designed for general-purpose hand tapping in ferrous and non-ferrous materials.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this M4.5x0.75 straight flute tap to your facility, no matter the location.

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

Select a tap based on thread size (M4.5x0.75), class of fit (D4 / 2B), and chamfer type. Plug chamfer taps like this CHICAGO-LATROBE model are versatile for both through and blind holes. Match the tap to material hardness 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 general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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