SUMMIT DRILL CHUCK ARBOR

The Summit Drill Chuck Arbor is a precision adapter used to connect a drill chuck to machine spindles such as drilling machines, lathes, and milling machines. It acts as a double-ended shaft, with one end fitting into the machine spindle (Morse taper, ISO, R8, etc.) and the other end fitting into the drill chuck (Jacobs taper or threaded type).

 

SIZE
M1-JT-1 (1/4″), JT-2 (3/8″), JT-6 (1/2″)
M2-JT-1 (1/4″), JT-2 (3/8″), JT-6 (1/2″)
M2-JT-3 (3/4″)
M3-JT-6 (1/2″), JT-2 (3/8″), JT-3 (3/4″)
M3-JT-5 (1″)
M4-JT-6 (1/2″), JT-3 (3/4″)
M5-JT-6 (1/2″), JT-3 (3/4″)

Manufactured from high-grade alloy steel and case hardened, these arbors ensure high strength, wear resistance, and long service life. They are precision ground to maintain proper alignment and minimize runout during drilling operations, resulting in accurate and stable performance

Where to Use

  • Drilling Machines: Mounting drill chucks to spindle
  • Lathe Machines: Tailstock drilling operations
  • Milling Machines: Tool holding for drilling
  • CNC Machines: Precision drilling setups
  • Workshops & Tool Rooms: General machining use

Key Features

  • Works as a spindle-to-chuck adapter
  • Made from hardened alloy steel for durability
  • Precision ground for high accuracy
  • Available in multiple combinations:
    • Morse Taper (MT1–MT5)
    • Jacobs Taper (JT1–JT6)
    • ISO / R8 / BT types
  • Provides firm, vibration-free mounting

Applications

Used for mounting drill chucks onto machines, enabling secure holding of drill bits for accurate drilling, boring, and machining operations.