Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

KEO Countersink: 110°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 110°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank

The KEO Countersink: 110° is a Smooth-Finish Six-Flute Countersink made of TiN Coated High Speed Steel, with a 1/8 in body diameter and 1/8 in shank (MPN 55080-TIN). This tool is designed for producing smooth…

SKU 3G-OTH-188158

Also listed as: 55080TIN · 55080 TIN

Brand
KEO
Item
Countersink: 110°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank
Category
Smooth-Finish Six-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 — 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

KEO
Manufacturer Part Number
55080-TIN
Type
TiN Coated High Speed Steel
Flute
6
Shank
1/8 in
Body Dia
1/8 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

KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Countersink: 110° is a Smooth-Finish Six-Flute Countersink made of TiN Coated High Speed Steel, with a 1/8 in body diameter and 1/8 in shank (MPN 55080-TIN). This tool is designed for producing smooth, burr-free countersinks in a variety of materials.

Frequently Asked Questions

What is the KEO 55080-TIN countersink used for?

The KEO 55080-TIN countersink is used to create a 110° chamfer or countersink hole in metal, plastic, or wood. Its six-flute design produces a smooth finish, and the TiN coating extends tool life when machining ferrous materials. Common applications include deburring and preparing holes for flat-head screws in industrial manufacturing.

What are the specifications of the KEO 55080-TIN countersink?

The KEO 55080-TIN is a 110°, six-flute countersink with a 1/8 in body diameter and 1/8 in shank. It is made of TiN-coated high-speed steel. The manufacturer part number is 55080-TIN, and it is designed for smooth-finish countersinking in ferrous and non-ferrous materials.

Where to buy the KEO 55080-TIN countersink worldwide?

You can source the KEO 55080-TIN countersink 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 time; we supply genuine KEO tooling to procurement teams and maintenance shops internationally.

How to select the correct KEO countersink for your application?

Select a KEO countersink based on the required chamfer angle (e.g., 110° for flat-head screws), flute count (six flutes for smoother finish), and shank size to match your tool holder. The TiN coating on the 55080-TIN is ideal for steel. Always match body diameter to the hole size and ensure the tool is sharp for clean results.

Used in

Common applications for KEO
Metalworking — KEO plain-tip center drills for creating accurate starting points in lathe operations
Automotive manufacturing — KEO bell-tip center drills for countersinking holes in engine components
Aerospace machining — KEO radius-tip center drills for reducing stress risers in critical parts
General machining — KEO keyseat cutters for milling keyways in shafts and gears
Tool and die making — KEO TiN-coated center drills for extended tool life in hardened steels
Precision engineering — KEO cobalt center drills for high-temperature alloy applications

KEO Products

3G Electric supplies KEO smooth-finish six-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
KEO Countersink: 110°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, TiN Coated High Speed Steel (MPN 55081-TIN)
KEO
KEO Countersink: 110°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, TiN Coated High Speed Steel (MPN 55081-TIN)
KEO Countersink: 110°, 6 Flute, 5/16 in Body Dia, TiN Coated High Speed Steel (MPN 55083-TIN)
KEO
KEO Countersink: 110°, 6 Flute, 5/16 in Body Dia, TiN Coated High Speed Steel (MPN 55083-TIN)
KEO Countersink: 82°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, TiN Coated High Speed Steel (MPN 919-000-335)
KEO
KEO Countersink: 82°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, TiN Coated High Speed Steel (MPN 919-000-335)
KEO Countersink: 110°, 6 Flute, 5/8 in Body Dia, TiN Coated High Speed Steel (MPN 55087-TIN)
KEO
KEO Countersink: 110°, 6 Flute, 5/8 in Body Dia, TiN Coated High Speed Steel (MPN 55087-TIN)
KEO Countersink: 90°, 6 Flute, 2 1/2 in Body Dia, 1 in Shank, TiN Coated High Speed Steel (MPN 55056-TIN)
KEO
KEO Countersink: 90°, 6 Flute, 2 1/2 in Body Dia, 1 in Shank, TiN Coated High Speed Steel (MPN 55056-TIN)
KEO Countersink: 110°, 6 Flute, 5/8 in Body Dia, TiN Coated High Speed Steel (MPN 55088-TIN)
KEO
KEO Countersink: 110°, 6 Flute, 5/8 in Body Dia, TiN Coated High Speed Steel (MPN 55088-TIN)

More from KEO

View all KEO parts
KEO Countersink: 60°, 6 Flute, 5/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-764)
KEO
KEO Countersink: 60°, 6 Flute, 5/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-764)
KEO Countersink: 120°, 6 Flute, 7/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-470)
KEO
KEO Countersink: 120°, 6 Flute, 7/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-470)
KEO Countersink: 100°, 6 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-710)
KEO
KEO Countersink: 100°, 6 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-710)
KEO Countersink: 100°, 6 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-831)
KEO
KEO Countersink: 100°, 6 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-831)
KEO Countersink: 90°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, TiN Coated Cobalt (MPN 919-000-766)
KEO
KEO Countersink: 90°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, TiN Coated Cobalt (MPN 919-000-766)
KEO Countersink: 100°, 6 Flute, 5/16 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-711)
KEO
KEO Countersink: 100°, 6 Flute, 5/16 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-711)
KEO Countersink: 90°, 6 Flute, 1/2 in Body Dia, TiN Coated High Speed Steel (MPN 919-000-382)
KEO
KEO Countersink: 90°, 6 Flute, 1/2 in Body Dia, TiN Coated High Speed Steel (MPN 919-000-382)
KEO Countersink: 90°, 6 Flute, 1/2 in Body Dia, Cobalt (MPN 919-000-775)
KEO
KEO Countersink: 90°, 6 Flute, 1/2 in Body Dia, Cobalt (MPN 919-000-775)