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

12 mm (.4724) 25XD Solid Carbide Internal Coolant Straight Shank Deep Drill

  • Item Code: B273Z12000HPS KN25
  • Brand: Kennametal
  • Unit Size: 1

Description

Features

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    • HP solid carbide deep-hole drills with through coolant for steel, cast iron, stainless steel, high-temperature alloys, and non-ferrous materials.
    • Application-specific SC drill for drilling holes up to 25 x D up to 4x faster than conventional HSS and gun drills.
    • Broadest diameter range on the market from .0938�.6299 (2,383�16mm).
    • KMH-point geometry is available as a semi-standard, especially for crankshaft applications.
    • KN25 Beyond uncoated grade (B27_HPS) with highly polished surface ensures superior chip evacuation and prevent built-up edge in aluminum and high-temp alloys, even when low-pressure coolant or MQL is applied.

Tech Specs

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Overall Length Decimal 14.8425"
Gage Length Decimal 14.7553"
Gage Length Metric 374.785 mm
Flute Length Decimal 12.8346"
Flute Length Metric 326.00 mm
Max Drill Depth Decimal 11.8110"
Max Drill Depth Metric 300.00 mm
Functional Length Decimal 14.7553"
Functional Length Metric 374.785 mm
Protruding Length Decimal 14.8425"
Protruding Length Metric 377.00 mm
Tool Assembly Length Decimal 12.9049"
Tool Assembly Length Metric 326.785 mm
Coolant Hole Dia Metric 1.76 mm
Shank Length Metric 48.00 mm
Drill Point Length Decimal 0.0872"
Adapter Style Machine Side Straight-Cylindrical
Clamping Length Decimal 1.7720"
Clamping Length Metric 45.00 mm
Coolant Hole Dia Decimal 0.0693"
Coolant Supply Yes
Length/Diameter Ratio 25
Primary Workpiece Material Non-Ferrous Materials
Brand Kennametal
Clamping LG Machine Side Decimal 1.6535"
Coolant Hole Dia Exit Decimal 0.0693"
Drill Point Length Metric 2.215 mm
Hand of Tool R - Right
Adapter/Shank/Bore Diameter Metric 12.00 mm
Clamping LG Machine Side Metric 42.00 mm
Coating None
Coolant Hole Dia Exit Metric 1.76 mm
Metric Size 12.00 mm
Number of Flutes 2
Shank Length Decimal 1.8898"
Flute Helix Angle 30.113
Material Solid Carbide
Overall Length Metric 377.00 mm
Adapter/Shank/Bore Diameter Decimal 0.4724"
Decimal Size 0.4724"