Kennametal 4149678 0.3438 in Drill Bit Size, 3.6220 in Flute Length, 5.3150 in OAL, 2 Flutes, Carbide, Taper Length Drill Bits
KENNAM 4149678
$218.99
/ EA
Out of Stock
- Drill Bit Size - Decimal: 0.3438 in
- Drill Bit Size - Fractional: 11/32 in
- Drill Bit Size - Metric: 8.733 mm
- Drill Bit Material: Carbide
- Shank Type: Round
- Drill Point Length: 0.0583 in
- Flute Length: 3.622 in
- Hand of Tool: R - Right
- Helix Angle: 28.278 deg
- Number of Flutes: 2
- Overall Length: 5.315 in
- Shank Diameter - Decimal: 0.3937 in
- Shank Diameter - Metric: 10 mm
- Shank Length: 1.5748 in
- Finish/Coating: TiN
- TF drills with through coolant for titanium materials
- 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
- Through-coolant design for improved chip evacuation enables deeper holes and more effective cooling of the cutting edges and longer tool life
- K715 fine-grained carbide grade is the optimum combination of toughness and wear resistance for titanium drilling applications