37890 Type 190-PT 135Â degree Split Point TiN Coated HSS Parabolic Flute Drill Bit (6 pack) High Volume Safety Tip time saving package of an

time saving package of an already assembled configuration which includes a filter

Boston Gear’s helical gear drives have been used in some of the most demanding applications and environments across a wide range of industries

• NOTE: Surface treated flutes on sizes larger than 1/2"

worms and worm gears operating together must have the same diametrical pitch and threads

37890 Type 190-PT 135Â degree Split Point TiN Coated HSS Parabolic Flute Drill Bit (6 pack) High Volume Safety Tip time saving package of anParabolic flute drills are designed to allow deep hole drilling without frequent drill removal to clear chips. Exceptional high performance drill with the super hard TiN coating extends tool life 500% or more in very abrasive drilling applications. Click Here for product catalog Proudly Manufactured in the U. S. A