We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1/2 in Body Dia - Fast-Cutting Single-Flute Countersinks
CHICAGO-LATROBEFast-Cutting Single-Flute Countersinks

CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1/2 in Body Dia

The CHICAGO-LATROBE Countersink is a fast-cutting single-flute countersink with an 82° angle, featuring a 1/2 in body diameter and constructed from black oxide high speed steel (MPN 56740). This tool is designed for…

SKU 3G-OTH-185629

Brand
CHICAGO-LATROBE
Item
Countersink: 82°, 1 Flute, 1/2 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
56740
Type
Black Oxide High Speed Steel
Flute
1
Body Dia
1/2 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CHICAGO-LATROBE Countersink is a fast-cutting single-flute countersink with an 82° angle, featuring a 1/2 in body diameter and constructed from black oxide high speed steel (MPN 56740). This tool is designed for efficient deburring and countersinking operations.

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 a CHICAGO-LATROBE 82° countersink used for?

This CHICAGO-LATROBE 82° single-flute countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. The 1/2 in body diameter and black oxide high-speed steel construction provide durability and chip evacuation for clean, precise countersinking in industrial settings.

What are the specifications of the CHICAGO-LATROBE 56740 countersink?

The CHICAGO-LATROBE 56740 is a fast-cutting single-flute countersink with an 82° included angle, 1/2 in body diameter, and black oxide high-speed steel material. It has one flute and is designed for general-purpose countersinking in ferrous and non-ferrous materials.

Where to buy CHICAGO-LATROBE countersinks worldwide?

3G Electric supplies CHICAGO-LATROBE countersinks like the 56740 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other cutting tools across 14 industrial departments.

How to select the right CHICAGO-LATROBE countersink for your application?

Select a CHICAGO-LATROBE countersink by matching the included angle (82° for standard flat-head screws) and body diameter to your fastener size. Single-flute designs like the 56740 offer fast chip removal. Ensure the black oxide high-speed steel is suitable for your workpiece material hardness and machine speed.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56756)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56756)
CHICAGO-LATROBE Countersink: 82°, 3 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56840)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 3 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56840)
CHICAGO-LATROBE Countersink: 90°, 3 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56859)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 3 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56859)
CHICAGO-LATROBE Countersink: 90°, 3 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56860)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 3 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56860)
CHICAGO-LATROBE Countersink: 100°, 3 Flute, 5/8 in Body Dia, Black Oxide High Speed Steel (MPN 56882)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 100°, 3 Flute, 5/8 in Body Dia, Black Oxide High Speed Steel (MPN 56882)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN 56774)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN 56774)
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 3/8 in Body Dia, Black Oxide High Speed Steel (MPN 56758)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 3/8 in Body Dia, Black Oxide High Speed Steel (MPN 56758)
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56736)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56736)
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 3/8 in Body Dia, Black Oxide High Speed Steel (MPN 56738)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 3/8 in Body Dia, Black Oxide High Speed Steel (MPN 56738)
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN 56778)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN 56778)
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN 56744)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN 56744)
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN 56748)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN 56748)
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56760)
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56760)