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

3G Electric
KEO Left-Hand Bell-Tip Center Drill - Left-Hand Bell-Tip Center Drills
KEOLeft-Hand Bell-Tip Center Drills

KEO Left-Hand Bell-Tip Center Drill

The KEO Center Drill is a left-hand bell-tip center drill, product type Left-Hand Bell-Tip Center Drills. It is a double-end tool made of high-speed steel, with a #18 size, 60° angle, and 3 1/2 in overall length. The…

SKU 3G-OTH-196363

Also listed as: 906000273 · 906 000 273

Brand
KEO
Item
Left-Hand Bell-Tip Center Drill
Part Number
906-000-273
Category
Left-Hand Bell-Tip Center Drills
Available to Order
Also known as:906-000-273KEO
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
906-000-273

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 Center Drill is a left-hand bell-tip center drill, product type Left-Hand Bell-Tip Center Drills. It is a double-end tool made of high-speed steel, with a #18 size, 60° angle, and 3 1/2 in overall length. The manufacturer part number is 906-000-273.

Frequently Asked Questions

What is a KEO left-hand bell-tip center drill used for?

A KEO left-hand bell-tip center drill is used to create accurate 60° center holes in workpieces for lathe operations. The left-hand design suits reverse-spindle machining. The bell tip provides a chamfered entry for better support. It is commonly applied in toolroom and production machining of shafts and precision parts.

What are the specifications of the KEO Center Drill #18?

The KEO Center Drill #18 (MPN 906-000-273) is a double-end, left-hand bell-tip tool made of high-speed steel. It has a 60° included angle and a 3 1/2 in overall length. The bell-tip geometry creates a countersunk center hole. It is designed for use in lathe centers and precision machining applications.

Where to buy KEO center drills worldwide?

You can source KEO center drills 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. We supply genuine KEO tooling to machining facilities across multiple industries.

How to select the correct KEO center drill size?

Select the KEO center drill size based on the workpiece diameter and the lathe center angle. For a #18 size, the drill diameter matches standard center-hole dimensions. Ensure the 60° angle aligns with your lathe center. The left-hand bell tip suits reverse rotation. Always match the overall length to your toolholder clearance.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
Not sure this is the right part? Photo-identify it→

KEO Products

3G Electric supplies KEO left-hand bell-tip center drills. 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 →

More from KEO

View all KEO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first