Kennametal 4149386 0.7047 in Drill Bit Size, 3.6614 in Flute Length, 5.6299 in OAL, 2 Flutes, Carbide, Jobber Length Drill Bit
KENNAM 4149386
$456.55
/ EA
Out of Stock
- Drill Bit Size - Decimal: 0.7047 in
- Drill Bit Size - Metric: 17.9 mm
- Drill Bit Material: Carbide
- Flute Type: Spiral
- Shank Type: Straight
- Overall Length: 5.6299 in
- Drill Point Length: 0.1224 in
- Flute Length: 3.6614 in
- Hand of Tool: R - Right
- Helix Angle: 29.351 deg
- Number of Flutes: 2
- Point Type: Standard
- Shank Diameter - Decimal: 0.7087 in
- Shank Length: 1.8898 in
- Spiral Type: Regular Spiral
- Finish/Coating: TiN
- Shank Diameter - Metric: 18 mm
- Y-TECH™ drills with through coolant for difficult-to-machine materials
- Material-/application-specific SC drill engineered to drill stainless steel, high-temp alloys, and difficult-to-machine materials
- Y-TECH technology with uneven flute-to-flute angle creates unbalanced forces by design to avoid chipping on margin lands
- Three-margin lands reduce pendulum motion by directing forces towards third margin, which results in superior hole accuracy (cylindricity, constant diameter, and hole straightness), also in steel
- KCMS15 grade is a Monolayer PVD AlTiN coated fine grain carbide with superior surface finish. First choice for stainless steel, high-temperature resistant materials. The coating offers high hardness and excellent wear resistance as well as enhanced high-temperature properties increasing its applicability also to MQL machining of steel