Skip to content
Join our membership plan for extra benefits! | 5% OFF Your First Order • Code: FIRST5 • Min. $100
Join our membership plan for extra benefits! | 5% OFF Your First Order • Code: FIRST5 • Min. $100
Membership Reward Points
TCU921 - Thunderbit® T3HD Black & Bronze Jobber Drill Bit

TCU921 - Thunderbit® T3HD Black & Bronze Jobber Drill Bit

by TG Store
SKU: TCU921
$88.27 - $88.27
$88.27
$88.27 - $88.27
$88.27

Specifications:

  • Material: High Speed Steel
  • Drill Size: I
  • Overall Length: 4-1/8"
  • Flute Length: 2-7/8"
  • Point Angle: 135°

Description

  • 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