KEO Countersink: 100°, 6 Flute, 3 in Body Dia, 1 in Shank
The KEO Countersink: 100° is a smooth-finish six-flute countersink with a 3 in body diameter and 1 in shank, made from TiN coated high speed steel (MPN 55077-TiN). This tool is designed for precise countersinking…
SKU 3G-OTH-188038
Also listed as: 55077TiN · 55077 TiN
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 Countersink: 100° is a smooth-finish six-flute countersink with a 3 in body diameter and 1 in shank, made from TiN coated high speed steel (MPN 55077-TiN). This tool is designed for precise countersinking operations, offering a 100° included angle for consistent results.
Frequently Asked Questions
What is a KEO 6-flute countersink used for?
A KEO 6-flute countersink creates smooth, chatter-free 100° countersunk holes in metal. It is used in machining and fabrication to prepare holes for flat-head screws or rivets, ensuring a flush finish. The TiN coating extends tool life on steel and stainless steel.
What are the specifications of the KEO 55077-TiN countersink?
The KEO 55077-TiN is a 100° countersink with 6 flutes, a 3 in body diameter, and a 1 in shank. It is made of TiN coated high speed steel. This design reduces vibration and delivers a smooth finish in production drilling applications.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 55077-TiN to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 100°, 6-flute, TiN coated high speed steel tool.
How to select the right KEO countersink for your application?
Select a KEO countersink based on hole angle (100° for standard flat-head screws), material (TiN coated HSS for steel), and size (body diameter must exceed the hole diameter). For deep or production runs, a 6-flute design reduces chatter and improves finish.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO smooth-finish six-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
