9.8mm Titanium Coated M42 High Speed Steel 8% Cobalt (HSS) Twist Drill Bit Extension Cords & Power Cords Fit Strike Plate Mounting Screw

Fit Strike Plate Mounting Screw Dia: 4

Fit for Tube OD: 6

Rigid round tubing has very high impact resistance

but also for sheets and many more

9.8mm Titanium Coated M42 High Speed Steel 8% Cobalt (HSS) Twist Drill Bit Extension Cords & Power Cords Fit Strike Plate Mounting ScrewM42 steel is a super hard cobalt high speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness (Retains hardness even at high temperatures of the cutting edge.). Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant. Can greatly improves hardness, wear resistance, and reduces the coefficient of friction. Sharp