Jacobs 4MT Outside x 1MT Inside Drill Sleeve - GW 30427DN

A Morse Taper Drill Sleeve is a precision-engineered tool holder designed to adapt different Morse Taper sizes, facilitating secure and accurate fitting of drills into machining equipment.

Specifications:

• Hardness: Hardened Tang
• Inside Diameter: 1.23 in
• Inside Morse Taper Size: MT1
• Outside Morse Taper Size: MT4
• Outside Diameter: 0.475 in
• Overall Length: 4-7/8 in
• Country of Origin: China