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CHICAGO-LATROBE Spiral Point Tap: 7/16"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 173033) - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: 7/16"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 173033)

The CHICAGO-LATROBE Spiral Point Tap (7/16"-20 UNF) is a general purpose spiral-point tap with an H3 / 2B tolerance, 3-flute design, and bottoming chamfer (MPN 173033). 3G Electric sources this and thousands of other…

SKU 3G-OTH-214575

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: 7/16"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
173033
Type
H3 / 2B, Bottoming Chamfer
Flute
3
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Spiral Point Tap (7/16"-20 UNF) is a general purpose spiral-point tap with an H3 / 2B tolerance, 3-flute design, and bottoming chamfer (MPN 173033). 3G Electric sources this and thousands of other industrial cutting tools across 14 departments — and far more — backed by specialist expertise in combustion, pumps, and controls as an authorized distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap 173033 used for?

This spiral point tap is designed for threading through-holes in metals and alloys. Its 3-flute, bottoming chamfer design pushes chips forward, making it ideal for production tapping in automotive, aerospace, and general manufacturing applications where clean threads are required.

What are the specifications of the CHICAGO-LATROBE 173033 tap?

The CHICAGO-LATROBE 173033 is a 7/16"-20 UNF spiral point tap with H3 / 2B tolerance, 3 flutes, and a bottoming chamfer. It is a general purpose tap suitable for through-hole threading in various materials.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times on the 173033 spiral point tap.

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

Select a tap based on thread size, pitch, and hole type. For through-holes, a spiral point tap like the CHICAGO-LATROBE 173033 pushes chips ahead. Match the H limit to the required class of fit (e.g., H3 for 2B). Always use proper cutting fluid and speed for the material.

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 spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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