• 5318 Victory Drive
    Indianapolis, IN 46203
  • (800) 622-4824
  • www.haggard-stocking.com

6.747 mm (.2656) 3XD Solid Carbide Internal Coolant Straight Shank Y-TECH Drill

  • Item Code: B291A06747YPL KCMS15
  • Brand: Kennametal
  • Unit Size: 1

Description

Features

Back To Top
    • 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.

Tech Specs

Back To Top
Flute Helix Angle 27.919
Gage Length Decimal 3.0588"
Gage Length Metric 77.695 mm
Drill Point Length Decimal 0.0514"
Drill Point Length Metric 1.305 mm
Functional Length Decimal 3.0588"
Functional Length Metric 77.695 mm
Tool Assembly Length Decimal 1.6415"
Tool Assembly Length Metric 41.695 mm
Metric Size 6.747 mm
Brand Kennametal
Clamping Length Metric 36.00 mm
Fractional Size 17/64"
Hand of Tool R - Right
Number of Flutes 2
Protruding Length Decimal 3.1102"
Clamping Length Decimal 1.4173"
Clamping LG Machine Side Decimal 1.4173"
Clamping LG Machine Side Metric 36.00 mm
Coating AlTiN
Overall Length Metric 79.00 mm
Secondary Workpiece Material Hardened Materials
Adapter Style Machine Side Straight-Cylindrical
Decimal Size 0.2656"
Max Drill Depth Metric 24.00 mm
Adapter/Shank/Bore Diameter Decimal 0.3150"
Max Drill Depth Decimal 0.9449"
Protruding Length Metric 79.00 mm
Flute Length Metric 34.00 mm
Length/Diameter Ratio 3
Material Solid Carbide
Overall Length Decimal 3.1102"
Shank Length Decimal 1.4173"
Flute Length Decimal 1.3386"
Primary Workpiece Material Steel,Stainless Steel,High-Temp Alloys
Shank Length Metric 36.00 mm
Adapter/Shank/Bore Diameter Metric 8.00 mm
Coolant Supply Yes