Thunderbit® T3HD Black & Bronze Jobber Drill Bit, High Speed Steel, Q, 4-3/4" L, 3-7/16" Flute, 135° Point Angle Deburring Blades Snap-type tool clip

Snap-type tool clip

Reversible Arm - arm can be flipped to allow for platen sanding or strap polishing "V" shape wheel

1" W x 42" L

Excellent flow characteristics

Thunderbit® T3HD Black & Bronze Jobber Drill Bit, High Speed Steel, Q, 4-3/4" L, 3-7/16" Flute, 135° Point Angle Deburring Blades Snap-type tool clipUnique 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 Q Overall Length 4 3 4" Flute Length 3 7 16" Point Angle 135