Kennametal 5987631 0.4252 in Drill Bit Size, 4.3307 in Flute Length, 6.2205 in OAL, 2 Flutes, Carbide, Spiral Flute Drills
KENNAM 5987631
$445.50
/ EA
Out of Stock
- Drill Bit Material: Carbide
- Finish/Coating: Uncoated
- Overall Length: 6.2205 in
- Drill Bit Size - Decimal: 0.4252 in
- Drill Bit Size - Metric: 10.8 mm
- Drill Point Length: 0.0783 in
- Flute Length: 4.3307 in
- Hand of Tool: R - Right
- Helix Angle: 27.564 deg
- Number of Flutes: 2
- Shank Diameter - Decimal: 0.4724 in
- Shank Length: 1.7717 in
- Shank Diameter - Metric: 12 mm
- GOdrill
the first microdrill from Kennametal. - General purpose SC drill for a wide range of materials.
- Marginless design for reduced friction and heat
thus longer tool life. - Optimized gashing design for microdrilling ensures free flow of chips in the center of the drill.
- Uninterrupted straight cutting lip allows no starting point for wear and enables even distribution of cutting forces for longer tool life in all materials and less chipping on cutting edge.
- KC7325™ grade contains a double coating for broad-band applications, and a TiN top layer serves as a wear indicator for easier monitoring of small drills, which can be difficult to see.