Spyder 19024 Mach-Blue 1/4-in 10-Step Drill Bit (1/4-in to 1-3/8-in) Subcategory:Drilling & Driving & Boring, Driving, & Boring Detachable and replaceable

Detachable and replaceable

Includes fittings for measuring the speed of a rotating shaft and the linear speed of a conveyor

cabinet and furniture makers

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Spyder 19024 Mach-Blue 1/4-in 10-Step Drill Bit (1/4-in to 1-3/8-in) Subcategory:Drilling & Driving & Boring, Driving, & Boring Detachable and replaceableProprietary 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.