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

CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
CHICAGO-LATROBEFast-Cutting Single-Flute Countersinks

CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1/4 in Body Dia

SKU 3G-OTH-185536

Brand
CHICAGO-LATROBE
Item
Countersink: 90°, 1 Flute, 1/4 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
56756
View Full Spec Sheet

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

Frequently Asked Questions

What is the CHICAGO-LATROBE 56756 countersink used for?

The CHICAGO-LATROBE 56756 is a 90° single-flute countersink used to create a conical recess for flat-head screws in metal, wood, or plastic. Its fast-cutting design suits deburring and chamfering holes in industrial fabrication, automotive repair, and general machining applications.

What are the specifications of the CHICAGO-LATROBE 56756 countersink?

The CHICAGO-LATROBE 56756 is a 90° countersink with 1 flute, a 1/4 in body diameter, and a 3/16 in shank. It is a fast-cutting single-flute design ideal for precision chamfering. The brand is CHICAGO-LATROBE, and the manufacturer part number is 56756.

Where to buy the CHICAGO-LATROBE 56756 countersink worldwide?

3G Electric supplies the CHICAGO-LATROBE 56756 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this item to any country.

How to select the right CHICAGO-LATROBE countersink for my job?

Select a CHICAGO-LATROBE countersink based on the screw head angle—90° for standard flat-head screws. Match the body diameter to the hole size and the shank to your drill chuck. Single-flute designs like the 56756 offer fast cutting and chip clearance for most materials.

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

Similar products

Matched by specification & description
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56736). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56736). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 82°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56836). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56836). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 90°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56856). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56856). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 100°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56876). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 100°, 3 Flute, 1/4 in Body Dia, 3/16 in Shank (MPN 56876). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 82°, 3 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56840). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 3 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56840). Key specifications — Brand: CHICAGO-LATROBE.

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 3/8 in Body Dia, Black Oxide High Speed Steel (MPN 56738). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 3/8 in Body Dia, Black Oxide High Speed Steel (MPN 56738). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN 56778). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN 56778). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN 56744). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN 56744). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN 56748). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN 56748). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56760). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56760). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN 56774). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN 56774). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56740). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 82°, 1 Flute, 1/2 in Body Dia, Black Oxide High Speed Steel (MPN 56740). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 3/8 in Body Dia, Black Oxide High Speed Steel (MPN 56758). Key specifications — Brand: CHICAGO-LATROBE.
CHICAGO-LATROBE
CHICAGO-LATROBE Countersink: 90°, 1 Flute, 3/8 in Body Dia, Black Oxide High Speed Steel (MPN 56758). Key specifications — Brand: CHICAGO-LATROBE.