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

3.3 mm (.1299) 20XD Solid Carbide Internal Coolant Straight Shank Deep Drill

  • Item Code: B272Z03300HPS 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 20 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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Flute Helix Angle 25.465
Gage Length Decimal 4.8960"
Gage Length Metric 124.391 mm
Flute Length Decimal 3.3100"
Max Drill Depth Decimal 2.9500"
Drill Point Length Metric 0.609 mm
Functional Length Decimal 4.8960"
Functional Length Metric 124.391 mm
Tool Assembly Length Decimal 4.3645"
Tool Assembly Length Metric 110.891 mm
Clamping Length Decimal 0.5300"
Number of Flutes 2
Shank Length Decimal 1.2600"
Adapter/Shank/Bore Diameter Decimal 0.1575"
Coolant Hole Dia Metric 0.42 mm
Max Drill Depth Metric 75.00 mm
Overall Length Decimal 4.9200"
Adapter/Shank/Bore Diameter Metric 4.00 mm
Clamping LG Machine Side Metric 13.50 mm
Coolant Hole Dia Decimal 0.0165"
Drill Point Length Decimal 0.0240"
Protruding Length Metric 125.00 mm
Clamping Length Metric 13.50 mm
Hand of Tool R - Right
Protruding Length Decimal 4.9200"
Brand Kennametal
Coating None
Flute Length Metric 84.00 mm
Decimal Size 0.1299"
Material Solid Carbide
Metric Size 3.30 mm
Primary Workpiece Material Non-Ferrous Materials
Shank Length Metric 32.00 mm
Adapter Style Machine Side Straight-Cylindrical
Length/Diameter Ratio 20
Clamping LG Machine Side Decimal 0.5315"
Coolant Hole Dia Exit Decimal 0.0165"
Coolant Hole Dia Exit Metric 0.42 mm
Coolant Supply Yes
Overall Length Metric 125.00 mm