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

8 mm (.3150) 3XD Solid Carbide Internal Coolant Straight Shank KenDrill FBS Flat Bottom Drill

  • Item Code: B707A08000FBS KN15
  • Brand: Kennametal
  • Unit Size: 1

Description

Features

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    • Flat bottom drills with through coolant.
    • Application-specific SC drills that combine two operations in one:1) Eliminate the 180 Deg. end mill in flat-bottom drilling or when preparing an inclined or curved surface for drilling.2) After full cylindrical engagement, the drill runs at normal solid carbide drilling parameters.
    • Unique FB drill-point design with two effective cutting edges over center enable high feed rates.
    • Creates a true flat-bottom hole from O.D. to center.
    • Four-margin land design improves hole straightness and roundness and provides good alignment, even when drilling cross holes.
    • Three grades-geometry-combinations available to cover most common materials.

Tech Specs

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Gage Length Decimal 3.0976"
Gage Length Metric 78.68 mm
Drill Point Length Decimal 0.0126"
Drill Point Length Metric 0.32 mm
Functional Length Decimal 3.0976"
Functional Length Metric 78.68 mm
Tool Assembly Length Decimal 2.0740"
Tool Assembly Length Metric 51.68 mm
Coolant Supply Yes
Flute Length Decimal 1.0630"
Number of Flutes 2
Protruding Length Decimal 3.1102"
Protruding Length Metric 79.00 mm
Clamping LG Machine Side Decimal 1.0630"
Flute Length Metric 27.00 mm
Material Solid Carbide
Coolant Hole Dia Exit Decimal 0.0472"
Coolant Hole Dia Exit Metric 1.20 mm
Decimal Size 0.3150"
Hand of Tool R - Right
Length/Diameter Ratio 2
Max Drill Depth Metric 18.00 mm
Adapter/Shank/Bore Diameter Metric 8.00 mm
Clamping Length Metric 36.00 mm
Clamping LG Machine Side Metric 27.00 mm
Max Drill Depth Decimal 0.7087"
Metric Size 8.00 mm
Coating None
Coolant Hole Dia Decimal 0.0472"
Shank Length Decimal 1.4173"
Adapter Style Machine Side Straight-Cylindrical
Adapter/Shank/Bore Diameter Decimal 0.3150"
Brand Kennametal
Flute Helix Angle 30.306
Overall Length Decimal 3.1102"
Overall Length Metric 79.00 mm
Shank Length Metric 36.00 mm
Clamping Length Decimal 1.4173"
Coolant Hole Dia Metric 1.20 mm
Primary Workpiece Material Non-Ferrous Materials