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CHICAGO-LATROBE 3/8"-16 UNC General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Flute Taps

CHICAGO-LATROBE 3/8"-16 UNC General Purpose Spiral-Flute Tap

The CHICAGO-LATROBE Spiral Flute Tap (3/8"-16 UNC) is a general-purpose spiral-flute tap with an H3 / 2B tolerance, 3-flute design, and bottoming chamfer (MPN 282609). 3G Electric interprets your demand for this…

SKU 3G-OTH-230703

Brand
CHICAGO-LATROBE
Item
3/8"-16 UNC General Purpose Spiral-Flute Tap
Category
General Purpose Spiral-Flute Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
282609
Type
H3 / 2B, Bottoming Chamfer
Flute
3

Technical Documents

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Spiral Flute Tap (3/8"-16 UNC) is a general-purpose spiral-flute tap with an H3 / 2B tolerance, 3-flute design, and bottoming chamfer (MPN 282609). 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 a trust anchor, not a limit.

Frequently Asked Questions

What is the CHICAGO-LATROBE 282609 spiral flute tap used for?

The CHICAGO-LATROBE 282609 spiral flute tap is used for threading blind holes in materials such as steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging. The bottoming chamfer allows threading close to the hole bottom, making it ideal for general-purpose machining and maintenance applications.

What are the specifications of the CHICAGO-LATROBE 282609 tap?

The CHICAGO-LATROBE 282609 is a 3/8"-16 UNC spiral flute tap with an H3 / 2B tolerance class. It has 3 flutes and a bottoming chamfer. The manufacturer part number is 282609. This tap is designed for threading blind holes in ferrous and non-ferrous materials, providing efficient chip evacuation.

Where to buy CHICAGO-LATROBE taps 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 times. We supply genuine CHICAGO-LATROBE tooling for industrial applications.

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

To select a spiral flute tap for blind holes, match the thread size and pitch to your application, such as 3/8"-16 UNC. Choose a bottoming chamfer for threading near the hole bottom. Ensure the tap has sufficient flutes for chip evacuation. CHICAGO-LATROBE taps like the 282609 are designed for general-purpose use in steel and aluminum.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 282807)
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CHICAGO-LATROBE Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 282807)
General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a bottoming chamfer and 3-flute design for chip evacuation. Thread size 5/16"-18 UNC with H3 / 2B tolerance
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General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a bottoming chamfer and 3-flute design for chip evacuation. Thread size 5/16"-18 UNC with H3 / 2B tolerance
General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a bottoming chamfer for threading to the bottom of the hole, with H3 / 2B tolerance and 3 flutes. Suitable for applications requiring chip evacuation upward to prevent clogging
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General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a bottoming chamfer for threading to the bottom of the hole, with H3 / 2B tolerance and 3 flutes. Suitable for applications requiring chip evacuation upward to prevent clogging
This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry lifts chips upward and out of the hole, preventing clogging and ensuring clean threads. With a bottoming chamfer, it can thread close to the bottom of a blind hole. Suitable for general-purpose tapping in manufacturing and maintenance applications
CHICAGO-LATROBE
This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry lifts chips upward and out of the hole, preventing clogging and ensuring clean threads. With a bottoming chamfer, it can thread close to the bottom of a blind hole. Suitable for general-purpose tapping in manufacturing and maintenance applications
CHICAGO-LATROBE Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 282302)
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CHICAGO-LATROBE Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN 282302)
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry evacuates chips upward, reducing clogging and improving thread quality. With a bottoming chamfer, it can thread close to the bottom of a blind hole. Suitable for general-purpose tapping in manufacturing and maintenance operations
CHICAGO-LATROBE
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry evacuates chips upward, reducing clogging and improving thread quality. With a bottoming chamfer, it can thread close to the bottom of a blind hole. Suitable for general-purpose tapping in manufacturing and maintenance operations

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General purpose spiral-flute tap for threading blind holes in steel and aluminum. The spiral flute design pulls chips upward, preventing clogging and reducing breakage. Features #10-32 UNF thread, H3 / 2B tolerance, plug chamfer, and high speed steel construction. Suitable for production tapping in machining and general manufacturing
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General purpose spiral-flute tap for threading blind holes in steel and aluminum. The spiral flute design pulls chips upward, preventing clogging and reducing breakage. Features #10-32 UNF thread, H3 / 2B tolerance, plug chamfer, and high speed steel construction. Suitable for production tapping in machining and general manufacturing
This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward, preventing clogging, while the bottoming chamfer allows threading close to the hole bottom. It is suitable for general-purpose tapping in manufacturing and maintenance applications
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This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward, preventing clogging, while the bottoming chamfer allows threading close to the hole bottom. It is suitable for general-purpose tapping in manufacturing and maintenance applications
This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry lifts chips upward during cutting, reducing clogging and producing clean threads. It features a plug chamfer and H3 / 2B tolerance, suitable for general-purpose tapping in manufacturing and maintenance applications
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This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry lifts chips upward during cutting, reducing clogging and producing clean threads. It features a plug chamfer and H3 / 2B tolerance, suitable for general-purpose tapping in manufacturing and maintenance applications
General purpose spiral-flute tap for cutting internal threads in blind holes. The spiral flute design evacuates chips upward, suitable for bottoming applications where chip clearance is critical. Thread size #6-32 UNC, H3/2B tolerance, 3 flutes, bottoming chamfer. Manufacturer part number 282005
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General purpose spiral-flute tap for cutting internal threads in blind holes. The spiral flute design evacuates chips upward, suitable for bottoming applications where chip clearance is critical. Thread size #6-32 UNC, H3/2B tolerance, 3 flutes, bottoming chamfer. Manufacturer part number 282005
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