UAL858-Triumph® ThunderBit® Heavy-Duty BP1HD Jobber Drill Bit

• Unique spiral flute design improves chip ejection and coolant flow to the point
• The heavy-duty core guarantees increased strength and reduced breakage
• 135° self-centering split point prevents “walking" and provides quick penetration
• Friction-reducting black & bronze oxide surface treatments for higher drilling speeds

Specifications

• Material: High Speed Steel
• Drill Size: 9/32"
• Decimal Drill Size: 0.2812"
• Overall Length: 4-1/4"
• Flute Length: 2-15/16"
• Point Angle: 135°

Additional Specifications

• Finish: Black & Bronze Oxide
• Point Type: Split