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

3.175 mm (.1250) 20XD Solid Carbide Internal Coolant Straight Shank Deep Drill

  • Item Code: B272Z03175SGL KCMS20
  • Brand: Kennametal
  • Unit Size: 1

Description

Features Tech Specs

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.
    • KCMS20 grade (B27_SGL) is a monolayer PVD AlTiN coated ultrafine grain carbide with superior surface finish. First choice for deep hole drilling of stainless steel and high-temperature resistant materials. Due to the coatings enhanced high temperature properties this grade can also be applied for MQL applications in steel.

Tech Specs

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Gage Length Decimal 4.8990"
Flute Length Decimal 3.2700"
Max Drill Depth Decimal 2.9100"
Max Drill Depth Metric 74.00 mm
Drill Point Length Decimal 0.0210"
Functional Length Decimal 4.8990"
Functional Length Metric 124.46 mm
Protruding Length Decimal 4.9200"
Tool Assembly Length Decimal 4.3675"
Tool Assembly Length Metric 110.96 mm
Adapter Style Machine Side Straight-Cylindrical
Coolant Hole Dia Exit Metric 0.42 mm
Shank Length Metric 32.00 mm
Adapter/Shank/Bore Diameter Decimal 0.1575"
Coolant Hole Dia Exit Decimal 0.0165"
Flute Length Metric 83.00 mm
Length/Diameter Ratio 20
Overall Length Decimal 4.9200"
Shank Length Decimal 1.2600"
Clamping LG Machine Side Metric 13.50 mm
Fractional Size 1/8"
Overall Length Metric 125.00 mm
Protruding Length Metric 125.00 mm
Hand of Tool R - Right
Material Solid Carbide
Primary Workpiece Material Steel,Stainless Steel,High-Temp Alloys
Coating None
Coolant Supply Yes
Brand Kennametal
Clamping LG Machine Side Decimal 0.5315"
Coolant Hole Dia Metric 0.42 mm
Drill Point Length Metric 0.54 mm
Metric Size 3.175 mm
Number of Flutes 2
Adapter/Shank/Bore Diameter Metric 4.00 mm
Decimal Size 0.1250"
Flute Helix Angle 24.616
Coolant Hole Dia Decimal 0.0165"