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

4.217 mm (.1660) 8XD Solid Carbide Internal Coolant Straight Shank Drill

  • Item Code: B053A04217CPG KC7325
  • Brand: Kennametal
  • Unit Size: 1

Description

Features Tech Specs

Features

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    • GOdrill the first microdrill from Kennametal.
    • General purpose SC drill for a wide range of materials.
    • Marginless design for reduced friction and heat thus longer tool life.
    • Optimized gashing design for microdrilling ensures free flow of chips in the center of the drill.
    • Uninterrupted straight cutting lip allows no starting point for wear and enables even distribution of cutting forces for longer tool life in all materials and less chipping on cutting edge.
    • KC7325 grade contains a double coating for broad-band applications, and a TiN top layer serves as a wear indicator for easier monitoring of small drills, which can be difficult to see.

Tech Specs

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Flute Length Metric 49.00 mm
Hand of Tool R - Right
Overall Length Metric 87.00 mm
Secondary Workpiece Material Steel,Non-Ferrous Materials,Hardened Materials
Wire Size #19
Clamping Length Decimal 1.4173"
Coolant Hole Dia Exit Metric 0.70 mm
Drill Point Length Decimal 0.0272"
Flute Length Decimal 1.9291"
Gage Length Metric 86.31 mm
Max Drill Depth Metric 41.00 mm
Shank Length Metric 36.00 mm
Adapter Style Machine Side Straight-Cylindrical
Coating TiN
Coolant Hole Dia Exit Decimal 0.0276"
Coolant Hole Dia Metric 0.70 mm
Coolant Supply Yes
Functional Length Decimal 3.3980"
Functional Length Metric 86.31 mm
Protruding Length Decimal 3.4252"
Adapter/Shank/Bore Diameter Metric 6.00 mm
Clamping Length Metric 36.00 mm
Length/Diameter Ratio 9
Metric Size 4.217 mm
Number of Flutes 2
Clamping LG Machine Side Decimal 1.0630"
Drill Point Length Metric 0.69 mm
Material Solid Carbide
Protruding Length Metric 87.00 mm
Shank Length Decimal 1.4173"
Adapter/Shank/Bore Diameter Decimal 0.2362"
Flute Helix Angle 30.49
Tool Assembly Length Metric 59.31 mm
Brand Kennametal
Clamping LG Machine Side Metric 27.00 mm
Overall Length Decimal 3.4252"
Primary Workpiece Material Stainless Steel,Cast Iron,High-Temp Alloys
Coolant Hole Dia Decimal 0.0276"
Decimal Size 0.1660"
Max Drill Depth Decimal 1.6142"
Tool Assembly Length Decimal 2.3744"