KEO 90° Three-Flute Countersink, 3/8 in Body Dia, AlTiN Coated Cobalt Steel
KEO General Purpose Three-Flute Countersinks.
SKU 3G-OTH-185087
Also listed as: 917000878 · 917 000 878
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
KEO General Purpose Three-Flute Countersinks.
Frequently Asked Questions
What is the KEO 917-000-878 countersink used for?
The KEO 917-000-878 is a general-purpose three-flute countersink used to create a 90° chamfer or countersink hole in metal, plastic, or wood. It is commonly applied in machining, fabrication, and assembly operations to prepare holes for flat-head screws or deburr edges.
What are the specifications of the KEO 917-000-878 countersink?
The KEO 917-000-878 is a 90° countersink with three flutes, a 3/8 in body diameter, and an AlTiN coating on cobalt steel. The AlTiN coating enhances wear resistance and extends tool life when cutting harder materials. It is designed for general-purpose countersinking in industrial applications.
Where to buy the KEO 917-000-878 countersink worldwide?
You can source the KEO 917-000-878 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply KEO cutting tools to procurement teams and machine shops internationally.
How to select the correct KEO countersink for a job?
Select a KEO countersink based on the required chamfer angle (e.g., 90° for flat-head screws), body diameter matching the hole size, and coating suited to the workpiece material. For harder metals, AlTiN-coated cobalt tools like the 917-000-878 offer better durability. Always verify the flute count for chip evacuation needs.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO general purpose three-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
