Kennametal 3891697 0.5000 in Drill Bit Size, 11.2205 in Flute Length, 13.4252 in OAL, 2 Flutes, Carbide, Extra Length Drill Bit
KENNAM 3891697
$1,046.08
/ EA
Out of Stock
- Drill Bit Size - Decimal: 0.5 in
- Drill Bit Size - Fractional: 1/2 in
- Drill Bit Size - Metric: 12.7 mm
- Drill Bit Material: Carbide
- Overall Length: 13.4252 in
- Coolant Through: Off-center Axial Coolant
- Drill Point Length: 0.0923 in
- Finish/Coating: Uncoated
- Flute Length: 11.2205 in
- Hand of Tool: R - Right
- Helix Angle: 29.424 deg
- Number of Flutes: 2
- Point Type: Standard
- Shank Diameter - Decimal: 0.5118 in
- Shank Diameter - Metric: 13 mm
- Shank Length: 1.9685 in
- Shank Type: Straight
- Flute Type: Spiral
- TF drills without through coolant for high metal removal rates and excellent hole quality in short chipping materials such as gray cast iron, ductile iron, and aluminum, as well as in short-hole titanium applications
- Material-specific SC drill with three cutting edges for higher feed rates than with two-edged drills
- Three spacious flutes for rapid chip evacuation
- Three-margin lands deliver better hole quality and straightness than two-flute drills
- TiAlN-coated KC7210™ grade for higher wear resistance at elevated speeds
- Uncoated K10™ grade helps to prevent built-up edge in drilling aluminum and high-temp alloys