RUKO KEB-HM-Weldon-30.0mm Weldon Shank Tool Holder

The KEB-HM-Weldon-30.0mm stands out with its precision-ground 30 mm cylindrical shank and side-lock clamping for Weldon flat tools, delivering run-out accuracy of ≤0.003 mm for stable milling, drilling, and reaming.

Highlights

• Weldon shank holder with 30 mm straight cylindrical shank
• Clamps tools with 20 mm shank and Weldon flat via side lock screw
• High-grade alloy tool steel, hardness HRC 58-62
• Balancing grade G2.5 at 25,000 rpm for smooth high-speed operation
• Precision ground surfaces ensure minimal run-out

In daily use

This holder provides rigid, accurate clamping for end mills, drills, and reamers with 20 mm Weldon shanks. Its 80 mm projection length and 40 mm clamping bore depth suit deep-reach applications, while the external coolant supply keeps the cutting zone clear.

Full specifications

• Tool holder type: Weldon shank holder
• Shank type: Straight cylindrical shank
• Shank diameter (d1): 30 mm
• Clamping diameter (d2): 20 mm
• Overall length (L1): 120 mm
• Projection length (L2): 80 mm
• Clamping mechanism: Side lock screw
• Material: High-grade alloy tool steel
• Hardness: HRC 58-62
• Balancing grade: G2.5 at 25,000 rpm
• Run-out accuracy: ≤0.003 mm
• Surface finish: Precision ground
• Application: Milling, drilling, reaming with Weldon shank tools
• Coolant supply: External
• Compatibility: End mills, drills, reamers with 20 mm shank and Weldon flat
• Clamping bore depth: 40 mm

Final note

Engineered for precision and rigidity, the KEB-HM-Weldon-30.0mm is a reliable choice for demanding machining tasks.