Walter Surface Technologies Triumph® Thunderbit® Heavy-Duty T1HD+ Jobber Length Drill Bit

Triumph® Thunderbit® Heavy-Duty T1HD+ Jobber Length Drill BitUnique spiral flute design improves chip ejection and coolant flow to the pointThe heavy-duty core guarantees increased strength and reduced breakage135° self-centering split point prevents “walking" and provides quick penetrationFriction-reducting black & bronze oxide surface treatments for higher drilling speeds