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

4.851 mm (.1910) 3XD Solid Carbide Internal Coolant Straight Shank Y-TECH Drill

  • Item Code: B291A04851YPL 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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Flute Helix Angle 25.191
Metric Size 4.851 mm
Drill Point Length Decimal 0.0366"
Gage Length Decimal 2.5618"
Hand of Tool R - Right
Number of Flutes 2
Secondary Workpiece Material Hardened Materials
Tool Assembly Length Decimal 1.5382"
Clamping Length Metric 36.00 mm
Clamping LG Machine Side Decimal 1.0630"
Coolant Hole Dia Exit Decimal 0.0335"
Coolant Hole Dia Metric 0.85 mm
Decimal Size 0.1910"
Drill Point Length Metric 0.93 mm
Flute Length Metric 28.00 mm
Shank Length Decimal 1.4173"
Shank Length Metric 36.00 mm
Functional Length Decimal 2.5618"
Gage Length Metric 65.07 mm
Coolant Supply Yes
Functional Length Metric 65.07 mm
Overall Length Metric 66.00 mm
Primary Workpiece Material Steel,Stainless Steel,High-Temp Alloys
Protruding Length Metric 66.00 mm
Tool Assembly Length Metric 38.07 mm
Brand Kennametal
Coating AlTiN
Protruding Length Decimal 2.5984"
Adapter Style Machine Side Straight-Cylindrical
Adapter/Shank/Bore Diameter Metric 6.00 mm
Coolant Hole Dia Decimal 0.0335"
Max Drill Depth Decimal 0.7874"
Max Drill Depth Metric 20.00 mm
Overall Length Decimal 2.5984"
Clamping Length Decimal 1.4173"
Clamping LG Machine Side Metric 27.00 mm
Coolant Hole Dia Exit Metric 0.85 mm
Material Solid Carbide
Adapter/Shank/Bore Diameter Decimal 0.2362"
Flute Length Decimal 1.1024"
Length/Diameter Ratio 4
Wire Size #11