(10) Pack 7/16" x 2-1/16" LOF x 3-7/16" OAL Straight Flute Carbide Drill Bit metric square x 50mm LOC x 100mm

x 50mm LOC x 100mm OAL on 12mm Shanks

Number 11 -

Solid carbide screw machine stub drills feature a 15° helix angle and a 135° split point

x 30mm LOC x 88mm OAL (14mm H6 Shanks)

(10) Pack 7/16" x 2-1/16" LOF x 3-7/16" OAL Straight Flute Carbide Drill Bit metric square x 50mm LOC x 100mmHTC 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