KEO Center Drill: Plain Type, #4 1/2, 90°, 4 in Overall Lg
The KEO Center Drill: Plain Type is a double-end, plain-tip center drill from KEO. This #4 1/2, 90° tool has a 4-inch overall length and is made of AlTiN-coated high-speed steel (MPN 907-000-769).
SKU 3G-OTH-183107
Also listed as: 907000769 · 907 000 769
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
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Product Description
The KEO Center Drill: Plain Type is a double-end, plain-tip center drill from KEO. This #4 1/2, 90° tool has a 4-inch overall length and is made of AlTiN-coated high-speed steel (MPN 907-000-769).
Frequently Asked Questions
What is a KEO plain-type center drill used for?
A KEO plain-type center drill creates precise 90° center holes in workpieces for lathe turning or grinding operations. The double-end design extends tool life, and the AlTiN coating on high-speed steel reduces friction and heat, making it suitable for machining steel and other metals.
What are the specifications of the KEO #4 1/2 center drill?
The KEO #4 1/2 center drill is a double-end, plain-type tool with a 90° point angle and 4-inch overall length. It is made of AlTiN-coated high-speed steel (MPN 907-000-769). This size is commonly used for medium-duty centering work in industrial machining.
Where to buy KEO center drills worldwide?
3G Electric supplies KEO center drills worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine KEO tools like the #4 1/2 plain-type center drill (MPN 907-000-769) to customers across machining, automotive, and aerospace industries.
How to select the right 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 suits medium workpieces. Ensure the 90° angle matches your tailstock center. For harder materials, the AlTiN coating on KEO high-speed steel drills improves wear resistance and cutting performance.
Used in
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3G Electric supplies KEO plain-tip center drills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
