CHICAGO-LATROBE Countersink: 90°, 3 Flute, 1/2 in Body Dia
The CHICAGO-LATROBE Countersink is a 90° general purpose three-flute countersink made from black oxide high speed steel, with a 1/2 in body diameter (MPN 56859). This tool is designed for deburring and countersinking…
SKU 3G-OTH-184717
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 CHICAGO-LATROBE Countersink is a 90° general purpose three-flute countersink made from black oxide high speed steel, with a 1/2 in body diameter (MPN 56859). This tool is designed for deburring and countersinking holes in metalworking applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE 56859 countersink used for?
The CHICAGO-LATROBE 56859 is a 90° three-flute countersink used for deburring and chamfering holes in metal, wood, and plastic. It creates a conical seat for flat-head screws and is common in automotive, aerospace, and general fabrication. The black oxide coating reduces friction and improves chip flow.
What are the specifications of the CHICAGO-LATROBE 56859 countersink?
The CHICAGO-LATROBE 56859 is a general-purpose three-flute countersink with a 90° included angle, 1/2 in body diameter, and black oxide high-speed steel construction. It is designed for manual or machine use and produces clean, burr-free chamfers. The 3-flute design provides smooth cutting action.
Where to buy CHICAGO-LATROBE countersinks worldwide?
3G Electric supplies CHICAGO-LATROBE countersinks worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 56859 or other CHICAGO-LATROBE tooling. We source and deliver to any country.
How to select the right CHICAGO-LATROBE countersink for my application?
Select a CHICAGO-LATROBE countersink based on hole size and material. The 90° angle suits standard flat-head screws; use 82° for inch-series hardware. Match flute count to material: 3-flute for general use, single-flute for plastics. Ensure body diameter exceeds the chamfer diameter. Black oxide HSS works for most metals.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE general purpose three-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
