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

3G Electric
KEO High-Precision Radius-Tip Center Drill - High-Precision Radius-Tip Center Drills
KEOHigh-Precision Radius-Tip Center Drills

KEO High-Precision Radius-Tip Center Drill

The KEO Center Drill: Radius Type is a high-precision radius-tip center drill from KEO, model 906-001-821. It is a double-ended tool made of AlTiN coated high speed steel, with a #4 1/2 size, 118° point angle, and 2…

SKU 3G-OTH-199476

Also listed as: 906001821 · 906 001 821

Brand
KEO
Item
High-Precision Radius-Tip Center Drill
Part Number
906-001-821
Category
High-Precision Radius-Tip Center Drills
Available to Order
Also known as:906-001-821KEO
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

KEO
Manufacturer Part Number
906-001-821
Type
#4 1/2, 118°, AlTiN Coated High Speed Steel
Overall Lg
2 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

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

Product Description

The KEO Center Drill: Radius Type is a high-precision radius-tip center drill from KEO, model 906-001-821. It is a double-ended tool made of AlTiN coated high speed steel, with a #4 1/2 size, 118° point angle, and 2 1/2 in overall length.

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 KEO radius-type center drill used for?

A KEO radius-type center drill creates a radius-bottom center hole in a workpiece to support it between lathe centers. This design reduces stress concentration and is ideal for precision machining applications where the workpiece must be held securely during turning or grinding operations.

What are the specifications of the KEO 906-001-821 center drill?

The KEO 906-001-821 is a double-ended center drill with a #4 1/2 size, 118° point angle, and 2 1/2 in overall length. It is made of AlTiN coated high speed steel for extended tool life and heat resistance. The radius tip design provides a smooth, radius-bottom hole for lathe center support.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills like the 906-001-821 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine KEO tooling and support your procurement needs across 14 industrial departments.

How to select the correct KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and the lathe center's dimensions. The #4 1/2 size is suitable for medium-duty work. Always match the drill's overall length to your machine's clearance. For radius-type drills, ensure the radius matches the center's tip radius to avoid workpiece misalignment.

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
Not sure this is the right part? Photo-identify it

KEO Products

3G Electric supplies KEO high-precision radius-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
This radius-tip center drill is made of TiN coated high speed steel with a #3/0 size and 60° included angle. It is used to create precise center holes in workpieces for lathe operations, reducing stress concentration at the hole bottom. Suitable for general machining and toolmaking applications requiring accurate center support
KEO
This radius-tip center drill is made of TiN coated high speed steel with a #3/0 size and 60° included angle. It is used to create precise center holes in workpieces for lathe operations, reducing stress concentration at the hole bottom. Suitable for general machining and toolmaking applications requiring accurate center support

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first