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

12.8 mm (.5039) 8XD Solid Carbide Internal Coolant Straight Shank Drill

  • Item Code: B053A12800CPG KC7325
  • Brand: Kennametal
  • Unit Size: 1

Description

Features

Back To Top
    • 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

Back To Top
Gage Length Metric 152.80 mm
Functional Length Decimal 6.0157"
Functional Length Metric 152.80 mm
Tool Assembly Length Decimal 4.4016"
Tool Assembly Length Metric 110.80 mm
Coolant Hole Dia Decimal 0.0787"
Flute Length Metric 108.00 mm
Overall Length Decimal 6.1024"
Shank Length Metric 45.00 mm
Adapter/Shank/Bore Diameter Metric 14.00 mm
Clamping LG Machine Side Decimal 1.6535"
Clamping LG Machine Side Metric 42.00 mm
Coolant Supply Yes
Decimal Size 0.5039"
Max Drill Depth Metric 91.00 mm
Number of Flutes 2
Secondary Workpiece Material Steel,Non-Ferrous Materials,Hardened Materials
Brand Kennametal
Coolant Hole Dia Exit Metric 2.00 mm
Length/Diameter Ratio 7
Protruding Length Metric 155.00 mm
Shank Length Decimal 1.7717"
Adapter/Shank/Bore Diameter Decimal 0.5512"
Coating TiN
Material Solid Carbide
Adapter Style Machine Side Straight-Cylindrical
Flute Length Decimal 4.2520"
Protruding Length Decimal 6.1024"
Flute Helix Angle 27.184
Primary Workpiece Material Stainless Steel,Cast Iron,High-Temp Alloys
Clamping Length Decimal 1.7717"
Clamping Length Metric 45.00 mm
Coolant Hole Dia Metric 2.00 mm
Drill Point Length Metric 2.20 mm
Max Drill Depth Decimal 3.5827"
Coolant Hole Dia Exit Decimal 0.0787"
Drill Point Length Decimal 0.0866"
Hand of Tool R - Right
Metric Size 12.80 mm
Overall Length Metric 155.00 mm