(10) Pack 15/32" x 2-1/8" LOF x 3-5/8" OAL Straight Flute Carbide Drill Bit Coating:uncoated These HTC® solid carbide drill

These HTC® solid carbide drill mills feature a 30° helix

HTC 11mm metric ball carbide end milling cutters feature a 30 degree helix angle and are center cutting for plunging

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

x 75mm LOC x 150mm OAL on 18mm Shanks

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(10) Pack 15/32" x 2-1/8" LOF x 3-5/8" OAL Straight Flute Carbide Drill Bit Coating:uncoated These HTC® solid carbide drillHTC 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