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CHICAGO-LATROBE Spiral Point Tap: 1/2"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: 1/2"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer

The CHICAGO-LATROBE Spiral Point Tap (MPN 173035) is a general purpose spiral-point tap with a 1/2"-20 UNF thread, H3 / 2B tolerance, bottoming chamfer, and 3-flute high-speed steel construction. 3G Electric…

SKU 3G-OTH-214902

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: 1/2"-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
173035
Type
H3 / 2B, Bottoming Chamfer, High Speed Steel
Flute
3
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Spiral Point Tap (MPN 173035) is a general purpose spiral-point tap with a 1/2"-20 UNF thread, H3 / 2B tolerance, bottoming chamfer, and 3-flute high-speed steel construction. 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments, with specialist depth 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 173035 used for?

The CHICAGO-LATROBE Spiral Point Tap 173035 is used for threading through-holes in metal, primarily in general manufacturing and maintenance. Its spiral-point design pushes chips forward, preventing clogging. It is suitable for materials like steel and aluminum, common in automotive and industrial applications.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 173035?

The CHICAGO-LATROBE Spiral Point Tap 173035 has a thread size of 1/2"-20 UNF, with a H3 / 2B tolerance class. It features 3 flutes, a bottoming chamfer, and is made from high-speed steel. The manufacturer part number is 173035. It is designed for general-purpose threading in through-holes.

Where to buy the CHICAGO-LATROBE Spiral Point Tap 173035 worldwide?

You can source the CHICAGO-LATROBE Spiral Point Tap 173035 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times. We supply this tap to procurement teams and engineers globally.

How to select the correct CHICAGO-LATROBE Spiral Point Tap for a job?

To select the correct CHICAGO-LATROBE Spiral Point Tap, match the thread size (e.g., 1/2"-20 UNF) and tolerance class (H3 / 2B) to your hole specifications. Use a bottoming chamfer for blind holes or a plug chamfer for through-holes. Ensure the tap material (high-speed steel) suits your workpiece material. Consult a tap selection guide 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 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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