(10) Pack 25/64" x 1-7/8" LOF x 3-1/4" OAL Straight Flute Carbide Drill Bit Coating:uncoated making them the preferred choice

making them the preferred choice of carbide endmills for machinists wanting to produce high quality parts with maximum tool life

Number 57 -

The 90º and 120º spot drills are primarily used to create an initial spot for 118º and 135º secondary drills respectively

Single/Double Cut - Same Price

246 Diameter x 2" LOF x 3-1/4" OAL

(10) Pack 25/64" x 1-7/8" LOF x 3-1/4" OAL Straight Flute Carbide Drill Bit Coating:uncoated making them the preferred choiceHTC straight flute drills are designed to produce short chips in most drilling applications. Good for drilling soft and ductile, non ferrous material, such as copper and aluminium. Point design prevents "digging in " or grabbing the material and maintains proper hole diameter and sidewall surface finish. Straight flute drills are for shallow and horizontal holes in cast iron, and non ferrous and hardened materials Self centering 140 degree 4 facet