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CHICAGO-LATROBE Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN 282757) - General Purpose Spiral-Flute Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Flute Taps

CHICAGO-LATROBE Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN 282757)

SKU 3G-OTH-231215

Brand
CHICAGO-LATROBE
Item
Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
282757
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the CHICAGO-LATROBE 282757 spiral flute tap used for?

The CHICAGO-LATROBE 282757 spiral flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads in deep or blind applications. It is commonly used in general manufacturing and maintenance.

What are the specifications of the CHICAGO-LATROBE 282757 tap?

The CHICAGO-LATROBE 282757 is a 1/2"-13 UNC spiral flute tap with a H3 / 2B tolerance, 3 flutes, and a plug chamfer. It is a general purpose tap suitable for threading blind holes. The manufacturer part number is 282757.

Where to buy CHICAGO-LATROBE taps in worldwide?

You can source CHICAGO-LATROBE taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 282757 spiral flute tap.

How to select the correct spiral flute tap for blind holes?

For blind holes, choose a spiral flute tap like the CHICAGO-LATROBE 282757, which pushes chips out of the hole. Ensure the tap size matches the thread specification (e.g., 1/2"-13 UNC) and the chamfer type (plug chamfer for general blind holes). Use proper cutting fluid for material compatibility.

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

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