Euroboor HMY Series TCT Annular Cutter - 20mm x 75mm

The Euroboor HMY Series Tungsten Carbide Tipped (TCT) Annular Cutter is designed for drilling tough and wear-resistant materials with a 75mm cutting depth, making it suitable for thicker workpieces and multi-layer applications.

Manufactured with SANDVIK-grade carbide tips and featuring a spiral flute design, the HMYU ensures optimum chip evacuation, prevents seizure, and delivers smooth, efficient drilling performance. These cutters are ideal for hardened steels such as HARDOX, stainless steels, high-tensile alloys, and railway tracks, while being less susceptible to breakage than standard HSS cutters, particularly in larger diameters and lengths.

Each cutter is built with a 19.05mm (¾") Weldon shank for broad compatibility with magnetic drilling machines. For correct operation, this cutter must be used with the SW143546 - IBC.K25 Pilot Pin, which ensures accurate centring, coolant flow, and safe slug ejection.

To complement the annular cutter range, we also supply a comprehensive range of industrial magnetic base drills designed to deliver maximum performance with Euroboor cutting tools.

FEATURES

• Tungsten Carbide Tipped with SANDVIK-grade inserts for durability
• 75mm cutting depth for drilling thicker materials and multi-layer applications
• Spiral flute design for optimum chip evacuation and reduced clogging
• Designed for HARDOX, stainless steels, high tensile steels, and railway tracks
• Less susceptible to breakage than standard HSS cutters
• 19.05mm (¾") Weldon shank – compatible with most mag drills
• Requires Pilot Pin IBC.K25

SPECIFICATIONS

• Diameter: 20mm
• Cutting Depth: 75mm
• Material: Tungsten Carbide Tipped (TCT – SANDVIK)
• Flute Type: Spiral flute for chip evacuation
• Shank Size: 19.05mm (¾" Weldon)
• Series: HMY – Metric 75mm Depth
• Manufacturer’s Code: HMY.200
• Required Pilot Pin: SW143546 - IBC.K25

SUITABLE FOR CUTTING MATERIALS

• Hardened steels (e.g., HARDOX)
• Stainless steel (≤1,400N)
• High tensile steels and alloys
• Railway tracks and wear-resistant steels
• Thick and multi-layer structural steels

CUTTING BEST PRACTICE

• Always use the correct pilot pin (IBC.K25) for centring and safe slug ejection
• Apply cutting paste or lubricant when working on hardened steels
• Use steady feed rates to extend tool life in high-strength applications
• Ensure workpieces are securely clamped before drilling
• Inspect carbide tips regularly to maintain accuracy and reliability

Find the Annular Drill and Accessories Catalogue HERE

Not what you are looking for, or need specialty tools? Please give us a call on 0800 080 4657 or email us on [email protected]. We are here to help.