Kennametal

Kennametal 4150620 0.4055 in Drill Bit Size, 2.1654 in Flute Length, 4.0157 in OAL, 2 Flutes, Carbide, Screw Machine Length Drill Bit

KENNAM 4150620
$103.65 / EA
Out of Stock
  • Drill Bit Size - Decimal: 0.4055 in
  • Drill Bit Size - Metric: 10.3 mm
  • Drill Bit Material: Carbide
  • Shank Type: Whistle Notch
  • Overall Length: 4.0157 in
  • Drill Point Length: 0.0693 in
  • Flute Length: 2.1654 in
  • Hand of Tool: R - Right
  • Helix Angle: 27.944 deg
  • Length Type: Stub
  • Number of Flutes: 2
  • Point Type: Standard
  • Shank Diameter - Decimal: 0.4724 in
  • Shank Diameter - Metric: 12 mm
  • Shank Length: 1.7717 in
  • Finish/Coating: TiN
  • Flute Type: Spiral
  • Annealed steel bodies for reliable drilling in regular and extended drilling depths with unmatched tool life, even in demanding conditions
  • Very rigid pocket seat: KSEM™ offers a four-wall pocket providing insert stability, hole quality, and increased tool life
  • Through coolant close to the cutting edge for improved tool life, hole finish, and chip removal
  • Insert blades must be of the same seat size as the body it should be used on. For each seat size, there is a preferred choice (=BEST FIT) of bodies for a particular insert diameter. Overhang of the insert to the body shall not exceed 0.0098” (0,25mm) per side. Higher overhang is possible, but will compromise performance, rigidity, and efficient chip evacuation. We recommend to always use the closest fit possible, especially when machining long chipping materials