KEO Center Drill: Plain Type, #4 1/2, 60°, 8 in Overall Lg
The KEO Center Drill: Plain Type is a double-end, plain-tip center drill from KEO, model number 907-000-551. It features a #4 1/2 size, 60° angle, 8-inch overall length, and is made of TiN-coated high-speed steel.
SKU 3G-OTH-183236
Also listed as: 907000551 · 907 000 551
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, model number 907-000-551. It features a #4 1/2 size, 60° angle, 8-inch overall length, and is made of TiN-coated high-speed steel.
Frequently Asked Questions
What is a KEO center drill used for?
A KEO center drill creates a conical starting hole in a workpiece for lathe centers or subsequent drilling operations. This plain-type, double-end design with a 60° angle and TiN coating is common in precision machining, toolmaking, and metalworking applications.
What are the specifications of the KEO center drill 907-000-551?
The KEO center drill 907-000-551 is a plain-type, double-end tool with a #4 1/2 size, 60° included angle, and 8 in overall length. It is made of TiN-coated high-speed steel for increased wear resistance and lubricity during use.
Where to buy KEO center drills worldwide?
3G Electric supplies KEO center drills like the 907-000-551 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this plain-type, double-end center drill.
How to select the right center drill size?
Select a center drill size based on the workpiece diameter and the lathe center's taper. The #4 1/2 size with a 60° angle is standard for medium-duty work. Ensure the overall length, here 8 in, provides adequate reach for your setup. Consult a machining reference for exact sizing.
Used in
Common applications for KEOKEO Products
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.
