Sandvik Coromant A2B20-40 32 100 BT40-SLN32-100 Sidelock (Weldon) Holder – Ø32 mm Bore x 100 mm Projection

The Sandvik Coromant A2B20-40 32 100 is a high-precision BT40 sidelock (Weldon) holder designed for secure clamping of Weldon shank end mills and milling cutters. Engineered for demanding machining environments, this tool holder provides exceptional rigidity, concentricity, and torque transmission, making it ideal for heavy-duty milling, roughing, and general machining applications.

Featuring a BT40 taper and a 32 mm bore, the holder utilizes a proven sidelock clamping system that firmly secures Weldon flat shank tools against slippage under high cutting loads. Manufactured from premium alloy steel and precision ground for maximum accuracy, the A2B20-40 32 100 delivers excellent stability and long service life in CNC machining centres.

Key Features & Benefits

• BT40 spindle interface for CNC machining centres
• 32 mm Weldon (sidelock) bore for secure tool clamping
• Designed for heavy-duty milling and roughing applications
• Positive sidelock drive minimizes tool slippage
• High rigidity for improved machining accuracy and surface finish
• Precision ground for excellent concentricity
• Manufactured from high-strength alloy steel for durability
• Suitable for end mills, slot drills, and Weldon shank cutters
• Optimized for high-performance CNC machining operations

Technical Specifications

• Brand: Sandvik Coromant
• Product Code: A2B20-40 32 100
• Tool Type: Sidelock (Weldon) Holder
• Machine Side Connection: MAS-403 BT40
• Workpiece Side Connection: Weldon / Sidelock
• Bore Diameter: 32 mm
• Projection Length (LF): 100 mm
• Body Length (LB1): 73 mm
• Clamping Length: 67 mm
• Connection Diameter (DCONWS): 32 mm
• Body Diameter (BD1): 57 mm
• Maximum Body Diameter (BD2): 72 mm
• Taper End Diameter: 44.45 mm
• Flange Diameter: 63 mm
• Retention Knob Thread: M16
• Drive Type: Sidelock / Weldon Flat
• Construction Material: High-Strength Alloy Steel
• Application: End Mills, Slot Drills, Weldon Shank Milling Cutters

Sandvik Coromant is a world leader in metal cutting technology, delivering premium tooling systems designed to maximize machining precision, productivity, and reliability across advanced manufacturing industries.