Suporte de ferramenta Weldon RUKO KEB-HM-Weldon 19,0mm DIN 6535 HB

High-performance CNC milling and drilling demand tool holders that maintain precise concentricity and secure clamping at high spindle speeds. The RUKO KEB-HM-Weldon 19.0mm tool holder addresses this need with a Weldon shank per DIN 6535 HB, providing a rigid connection for tools with a 19.0 mm clamping diameter. Its precision-ground construction and balanced design ensure reliable performance in demanding machining operations.

Who is it for

Machinists and manufacturing professionals using CNC machining centers or conventional milling machines who require a robust tool holder for high-performance milling, drilling, and reaming applications. Ideal for those who need a holder that can withstand high RPMs while maintaining accuracy.

Main features

• Weldon shank design (DIN 6535 HB) for secure set-screw clamping
• Clamping diameter: 19.0 mm
• High-alloy tool steel construction with HRC 58-62 hardness
• Precision runout ≤ 0.003 mm at 3x diameter
• Balancing grade G2.5 at 25,000 rpm
• Precision ground surface finish
• Black oxide finish for corrosion protection

Specifications

• Tool Holder Type: Weldon (DIN 6535 HB)
• Clamping Diameter: 19.0 mm
• Material: High-alloy tool steel
• Hardness: HRC 58-62
• Precision Runout: ≤ 0.003 mm
• Balancing Grade: G2.5 at 25,000 rpm
• Clamping Mechanism: Set screw (Weldon flat)
• Application: High-performance milling, drilling, reaming
• Coolant Supply: External
• Surface Finish: Precision ground
• Max RPM: 25,000 rpm
• Corrosion Protection: Black oxide finish

Tips

Ensure the set screw is properly torqued against the Weldon flat on the tool shank to prevent slippage. For optimal balance at high speeds, use tools with matching balance quality. Verify the machine taper selection (e.g., SK40, HSK63A, BT40) when ordering, as it is not included in this model.