Walter Surface Technologies

Thunderbit® T3HD Black & Bronze Jobber Drill Bit, High Speed Steel, F, 4-1/8" L, 2-7/8" Flute, 135° Point Angle

Model: TCU920

Mfr. No.: 012706

  • Thunderbit® T3HD Black & Bronze Jobber Drill Bit, High Speed Steel, F, 4-1/8" L, 2-7/8" Flute, 135° Point Angle Ottawa Fastener Supply

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

$99.24 / Pack of 12

Material

High Speed Steel

Drill Size

F

Overall Length

4-1/8"

Flute Length

2-7/8"

Point Angle

135°

Country Of Origin

Republic of Korea (South Korea)


  • 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