Triumph® ThunderBit® Heavy-Duty BP1HD Jobber Drill Bit, High Speed Steel, 7/16", 5-1/2" L, 4-1/16" Flute, 135° Point Angle Demolition & Rotary Hammers Parts & Accessories 13 CFM (Stage 2)

13 CFM (Stage 2)

as well as a padded grip and rotating handle for optimal hand placement and increased comfort

5mm) 565129(2-1/4"57

our sharp premium silicon carbide abrasive

allowing high clamping pressure with less effort

Triumph® ThunderBit® Heavy-Duty BP1HD Jobber Drill Bit, High Speed Steel, 7/16", 5-1/2" L, 4-1/16" Flute, 135° Point Angle Demolition & Rotary Hammers Parts & Accessories 13 CFM (Stage 2)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 7 16" Decimal Drill Size 0. 4375" Overall Length 5 1 2" Flute Length 4 1 16" Point