Sai Truman Enterprises supplies Heavy Duty Boring Tool Holder. Sai Truman Enterprises offers machine tools. Heavy Duty Boring Tool Holder is manufactured from selected steel. Heavy Duty Boring Tool Holder is precisely machined and carefully tempered. They find applications in all such operations where a large and long collar is necessary to support the bar. These tool holders are supplied complete with an allen key. It is available in different sizes with different boring bar diameter.