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

11.509 mm (.4531) 8XD Solid Carbide Internal Coolant Straight Shank KenDrill SGL Drill

  • Item Code: K212A04531SGL KCMS15
  • Brand: Kennametal
  • Unit Size: 1

Description

Features Tech Specs

Features

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    • SGL drills with through coolant for stainless steel and high-temperature alloys.
    • By combining unique Kennametal features such as the all new SGL-Point-Geometry with a patented gashing, an unique Flute Design and a best in class coating into one tool, the B/K21*SGL drill is the ultimate high volume production tool.
    • All new SGL point geometry with improved web thinning and patented gashing which migrate in a straight cutting edge enables high cutting parameters (feeds), improves hole quality and creates controlled chips which leads to a reliable performance.
    • KCMS15 grade is a Monolayer PVD AlTiN coated fine grain carbide with superior surface finish. First choice for stainless steel, high-temperature resistant materials. The coating offers high hardness and excellent wear resistance as well as enhanced high-temperature properties increasing its applicability also to MQL machining of steel.
    • The highly polished surface ensures superior chip evacuation even when low-pressure coolant is applied.
    • Ideal point angle and tolerance make the B/K21_SGL series the preffered pilot drill for B27_SGL series Solid Carbide deep Hole Drills.

Tech Specs

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Overall Length Decimal 6.4800"
Overall Length Metric 164.592 mm
Gage Length Decimal 6.4131"
Flute Length Decimal 4.5700"
Flute Length Metric 116.078 mm
Functional Length Decimal 6.4131"
Functional Length Metric 162.892 mm
Protruding Length Decimal 6.4800"
Protruding Length Metric 164.592 mm
Tool Assembly Length Decimal 4.7989"
Tool Assembly Length Metric 120.892 mm
Clamping LG Machine Side Metric 42.00 mm
Number of Flutes 2
Coolant Hole Dia Decimal 0.0787"
Coolant Hole Dia Exit Decimal 0.0787"
Material Solid Carbide
Adapter/Shank/Bore Diameter Metric 12.70 mm
Brand Kennametal
Decimal Size 0.4531"
Fractional Size 29/64"
Adapter/Shank/Bore Diameter Decimal 0.5000"
Adapter/Shank/Bore Diameter Fractional 1/2"
Coolant Hole Dia Exit Metric 2.00 mm
Drill Point Length Decimal 0.0669"
Flute Helix Angle 28.211
Length/Diameter Ratio 8
Primary Workpiece Material Steel,Stainless Steel,High-Temp Alloys
Max Drill Depth Decimal 4.0000"
Max Drill Depth Metric 101.60 mm
Adapter Style Machine Side Straight-Cylindrical
Coating None
Coolant Hole Dia Metric 2.00 mm
Hand of Tool R - Right
Coolant Supply Yes
Drill Point Length Metric 1.70 mm
Shank Length Decimal 1.7900"
Shank Length Metric 45.466 mm
Clamping LG Machine Side Decimal 1.6535"
Metric Size 11.5087 mm