Thunderbit® T2HD Black & Bronze Jobber Drill Bit, High Speed Steel, #36, 2-1/2" L, 1-7/16" Flute, 135° Point AngleUnique 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 Specifications Material High Speed Steel Drill Size #36 Overall Length 2 1 2" Flute Length 1 7 16" Point Angle 135

Spiral bevel gears for smoother rotations and a more efficient transfer of energy

Max Reverse Torque

The ANSI shanks and squares are common to North American tool holding systems

Ideal for sealing single or multiple through penetrations in fire-rated constructions

Cut thick branches with 3/4 in

and cold forged aluminum

000 RPM with up to 550 ft-lbs of nut busting torque

Flame resistant rubber-based adhesive offers fast tack

Electric brake for maximum productivity and safety

High speed bearing

Deliver up to 33% more torque than ordinary hex keys

Bronze Alloy