Techniks 32956 HSK 63A x SLN 5/8 - 3.75 Tool Holder

Description:

The Techniks 32956 HSK63A x SLN 5/8" - 3.75" Tool Holder is used in CNC machining systems to securely hold end mills for high-precision milling, roughing, and finishing operations. Commonly installed in HSK63A machining centers, horizontal machining centers, vertical machining centers, and OEM CNC equipment requiring rigid tool holding and superior concentricity. Maintenance teams, CNC machinists, and manufacturing engineers use this tool holder for tooling replacement, precision machining, retrofit projects, and improving machining accuracy while extending cutting tool life.

Applications:

The Techniks 32956 HSK63A x SLN 5/8" - 3.75" Tool Holder is designed for precision CNC machining applications requiring rigid end mill clamping, high spindle speeds, and through-spindle coolant delivery. It is widely used in aerospace manufacturing, automotive production, mold and die machining, medical component manufacturing, precision metalworking, and general CNC production environments where low runout and excellent surface finishes are critical.

Technical Specifications:

• Manufacturer: Techniks Precision Tooling
• Manufacturer Part Number (MPN): 32956
• Product Type: End Mill Tool Holder
• Taper Style: HSK63A
• Holder Type: SLN (Side Lock End Mill Holder)
• Bore Diameter: 5/8 in (0.625 in)
• Projection Length: 3.75 in
• Tool Holding Length: 2.09 in
• Nose Diameter: 1.63 in
• Body Diameter: 1.89 in
• Overall Diameter: 2.48 in
• Overall Length: Approximately 5.01 in
• Material: Hardened Alloy Steel (8620 Steel)
• Bore Tolerance: H5 Precision Bore
• Taper Accuracy: AT3 Ground Taper
• Balance Rating: G6.3 at 15,000 RPM
• Coolant System: Coolblast Through-Spindle Coolant Channels
• Primary Function: Precision End Mill Clamping with Reduced Runout
• Compatible Equipment: HSK63A CNC Machining Centers and Milling Machines
• Service Application: Replacement, Retrofit, Precision Machining, and Preventive Maintenance

Common Replacements:

• Techniks 32956-5 HSK63A x SLN 5/8" - 5" Tool Holder
• Techniks 32958 HSK63A x SLN 3/4" - 3.75" Tool Holder
• Techniks 32954 HSK63A x SLN 1/2" - 3" Tool Holder