Jet-Stream Trepanning Heads

Patent No. 3708842 & 4968192

All Jet-Stream Trepanning Heads

Have The Following Features:

• Cutting Sizes Available From 4.000 Thru 25.000 Diameter.

• Positive Chip Control With Plate-Type Chipbreakers.

• Standard And Special Shank Sizes Available.

• Internal Or External Chip Exhaust Available.

• Standard Positive Rake Square Inserts Are Standard.

• Positive Axial And Positive Radial Rakes.

• Throw-Away Insert Design.