Triumph 014345 Thunderbit Black & Gold Jobber Drill Bits 4.50 mm

Triumph 014345 Thunderbit Black & Gold Jobber Drill Bits 4.50 mm

Thunderbit® drills have a special heavy-duty core that guarantess increased strength and reduced breakage. Unique spiral flute design improves chip ejection and coolant flow to the point. 135 degree self-centering split point, black & gold.

Product Features

• Unique spiral flute design improves chip ejection and coolant flow
• Heavy-duty core for increased strength and reduced breakage
• 135° self-centering split point to prevent walking
• Black and Gold surface treatment for added lubricity and higher drilling speeds
• Jobber length for most general applications
• Made in USA

Applications

• Drilling in medium strength alloy materials
• Portable drilling in metal