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

4.5mm (.1772) 3XD Solid Carbide Internal Coolant Straight Shank Y-TECH Drill

  • Item Code: B291A04500YPL KCMS15
  • Brand: Kennametal
  • Unit Size: 1

Description

Features

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    • 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

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Gage Length Decimal 2.5637"
Gage Length Metric 65.118 mm
Drill Point Length Decimal 0.0347"
Drill Point Length Metric 0.882 mm
Functional Length Decimal 2.5637"
Functional Length Metric 65.118 mm
Tool Assembly Length Decimal 1.1464"
Tool Assembly Length Metric 29.118 mm
Adapter/Shank/Bore Diameter Metric 6.00 mm
Coolant Supply Yes
Flute Helix Angle 32.142
Protruding Length Metric 66.00 mm
Adapter/Shank/Bore Diameter Decimal 0.2362"
Clamping Length Decimal 1.4173"
Flute Length Decimal 0.9449"
Number of Flutes 2
Primary Workpiece Material Steel,Stainless Steel,High-Temp Alloys
Secondary Workpiece Material Hardened Materials
Clamping LG Machine Side Metric 36.00 mm
Coating AlTiN
Length/Diameter Ratio 3
Max Drill Depth Metric 17.00 mm
Overall Length Decimal 2.5984"
Clamping LG Machine Side Decimal 1.4173"
Protruding Length Decimal 2.5984"
Material Solid Carbide
Max Drill Depth Decimal 0.6693"
Metric Size 4.50 mm
Overall Length Metric 66.00 mm
Decimal Size 0.1772"
Flute Length Metric 24.00 mm
Hand of Tool R - Right
Shank Length Metric 36.00 mm
Adapter Style Machine Side Straight-Cylindrical
Brand Kennametal
Clamping Length Metric 36.00 mm
Shank Length Decimal 1.4173"