Jet-Stream Drilling Headers

Indexable Insert Design

All Jet-Stream Drilling Heads

Have The Following Features:

Cutting Sizes Available from .930 thru 1.875 Diameter

Positive Chip Control With Ground-In Type Chipbreakers

Standard and Special Shank Sizes Available

Single Tube, Double Tube And Gun Drill Style

Internal or External Chip Exhaust Available

Indexable Inserts Allow 3 or 4 Cutting Edges
On Each Insert

Postive Axial And Positive Radial Breaks

Throw-Away Insert Design