Spyder 19020 Mach-Blue 1/4-in 6-Step Drill Bit (3/16-in to 1/2-in) Subcategory:Drilling & Driving & Boring, Driving, & Boring Type (Cutting Accessories) : Miter

Type (Cutting Accessories) : Miter Saw Accessories

Gross Weight (LB)11

Dual zipper-pulls for quick access

70x longer life than standard impact rated driver bits

UPC Code : 088381-526739

Spyder 19020 Mach-Blue 1/4-in 6-Step Drill Bit (3/16-in to 1/2-in) Subcategory:Drilling & Driving & Boring, Driving, & Boring Type (Cutting Accessories) : MiterProprietary Mach Blue Armor Plating is a super hard surface plating that retains sharper cutting edges, and reduces heat build up and cutting friction resulting in faster cuts and exceptionally long drill life. Impact rated 1 4 speed hex won't slip in conventional 3 jaw chucks and ideal for use in quick change impacting power tools. Optimized 135 self centering split point cutting geometry won't walk or wander even on pre hardened or curved surfaces.