Kyocera S20R-SVUBL-11-25E – Internal Turning Toolholder (THC07403)

Kyocera S20R-SVUBL-11-25E – Internal Turning Toolholder (THC07403)

The Kyocera S20R-SVUBL-11-25E is a precision internal turning toolholder designed for profiling and copy turning inside bores. With a solid 20 mm round shank and a compact cutting head, this left-hand toolholder provides excellent rigidity for stable internal machining. It is designed to hold 11-size V-style inserts, making it ideal for accurate profiling, finishing and light-to-medium internal turning operations.

Key Features & Benefits

• 20 mm round shank — strong rigidity for stable internal machining.
• Left-hand orientation — suitable for reverse-direction boring and profiling.
• Accepts insert size 11 — ideal for precision profiling and finishing.
• Compact cutting head — designed to improve access inside smaller bores.
• Includes adjustment wrench — enables easy insert clamping and tool maintenance.

Technical Specifications

Item No: THC07403
Model: S20R-SVUBL-11-25E
Shank Diameter (DCON): 20 mm
Insert Size: 11
Shank Style: Round
Cutting Direction: Left-hand
Internal Coolant: No