SUMMIT TURNING TOOL HOLDERS

Turning Tool Holders are essential machining tools used in lathe and CNC machines to securely hold cutting tools or inserts during turning operations. They provide rigidity, stability, and precise positioning, ensuring accurate machining and superior surface finish.
Part No. TYPE NO. OF KNURLS
STTH12 1/4
STTH13 5/16
STTH14 3/8
STTH16 1/2
STTH17 5/8
STTH18 3/4
STTH20 1″

These holders are typically made from high-grade alloy steel, hardened and ground for durability and long service life. They are designed to hold either solid tool bits or indexable carbide inserts, allowing easy replacement and consistent cutting performance.

Turning tool holders are available in various types such as external turning holders, boring bars, parting holders, and adjustable holders, making them suitable for a wide range of machining operations.

Where to Use

  • Lathe Machines: External & internal turning
  • CNC Machining: High-precision operations
  • Automotive Industry: Shaft and component machining
  • Tool Rooms: Precision tool setup
  • Manufacturing Units: Production machining

Key Features

  • Made from hardened alloy steel
  • Compatible with carbide inserts / tool bits
  • High rigidity for vibration-free cutting
  • Available in right-hand, left-hand, and straight types
  • Easy insert replacement → saves time & cost

Applications

Used for turning, facing, boring, grooving, threading, and finishing operations in machining industries, ensuring accuracy, repeatability, and high productivity.