KEO Center Drill: Radius Type, #4 1/2, 118°, 2 1/2 in Overall Lg
The KEO Center Drill: Radius Type is a high-precision radius-tip center drill from KEO, model number 906-000-311. It is a double-ended tool made of high-speed steel, with a #4 1/2 size, 118° point angle, and 2 1/2…
SKU 3G-OTH-199475
Also listed as: 906000311 · 906 000 311
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The KEO Center Drill: Radius Type is a high-precision radius-tip center drill from KEO, model number 906-000-311. It is a double-ended tool made of high-speed steel, with a #4 1/2 size, 118° point angle, and 2 1/2 inches overall length.
Frequently Asked Questions
What is a KEO Center Drill: Radius Type used for?
A KEO Center Drill: Radius Type creates precise conical starting holes for lathe centers or drilling operations. Its radius tip reduces stress concentration, making it ideal for high-precision machining in toolrooms and production environments.
What are the specifications of the KEO Center Drill 906-000-311?
The KEO Center Drill 906-000-311 is a double-ended high-speed steel tool, size #4 1/2, with a 118° point angle and 2 1/2 inches overall length. It is designed for radius-type center drilling applications requiring durability and accuracy.
Where to buy KEO Center Drills worldwide?
3G Electric supplies KEO Center Drills worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine KEO tools like the 906-000-311 to support your precision machining needs across industries.
How to select the right KEO Center Drill size?
Select a KEO Center Drill size based on the workpiece diameter and required center hole dimensions. For radius-type drills like the #4 1/2, match the drill size to the lathe center's taper. Consult machining guidelines to ensure proper fit and avoid tool breakage.
Used in
Common applications for KEOKEO 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.
