Spyder 19022 Mach-Blue 1/4-in 12-Step Drill Bit (3/16-in to 7/8-in) Subcategory:Drilling & Driving & Boring, Driving, & Boring Replacement Blade:63814

Replacement Blade:63814

2-1/2" usable length

Nut Driver Sizes:9/64""

Type (DX Bags & Filters) : Plastic Disposable Bag

SDS MAX bits are the most commonly used drilling and demolition bits found on a jobsite

Spyder 19022 Mach-Blue 1/4-in 12-Step Drill Bit (3/16-in to 7/8-in) Subcategory:Drilling & Driving & Boring, Driving, & Boring Replacement Blade:63814Proprietary 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.