Kennametal 1201047 Series K411 Straight-Flute Drill Bit, 1/2" Diameter, 130 deg Point, Solid Carbide, Bright / Uncoated, 4.6460"

Features:

• TX drill with through coolant for close tolerance holes.
• Material-specific SC drill that has an X-shaped, free-cutting 130° point design and is designed for gray cast iron, nodular iron, and non-ferrous and aluminum alloy materials.
• Can run into cored holes.
• Two cutting edges with straight flutes for precise shape of the hole even if used as platform for complex step drills.
• Four-margin land design with second set of cutting margin lands improve the surface quality and achieve tight diameter tolerances.
• Straight-Flute Drill Bit: 1/2" Dia, 130 deg Point, Solid Carbide
• Bright / Uncoated, 2.7800" Flute Length, 4.6460" OAL, Series K411
• Uncoated finest grain carbide.
• Highly wear-resistant grade.
• First choice for precision drilling of non-ferrous materials.
• High cutting performance with excellent surface quality due to the excellent geometry of the TX Drill.

Application:

• Drilling
• Drilling: Inclined Exit
• Drilling: Inclined Entry
• Drilling: Stacked Plates
• Tool Dimensions: 2 flute / 4 margin / X / cool
• Drilling - Through Coolant
• Shank - Cylindrical Plain ≤h6
• Helix Angle: 0°
• Drilling: Cross-Hole Drilling