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

6.746 mm (.2656) 8XD Solid Carbide Internal Coolant Straight Shank SGL Drill

  • Item Code: B212A06746SGL KCMS15
  • Brand: Kennametal
  • Unit Size: 1

Description

Features

Back To Top
    • 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 B21*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 B21_SGL series the preffered pilot drill for B27_SGL series Solid Carbide deep Hole Drills.

Tech Specs

Back To Top
Tool Assembly Length Decimal 3.0709"
Coolant Supply Yes
Flute Helix Angle 27.916
Flute Length Metric 67.00 mm
Tool Assembly Length Metric 77.00 mm
Functional Length Metric 104.00 mm
Overall Length Metric 105.00 mm
Adapter/Shank/Bore Diameter Metric 8.00 mm
Clamping LG Machine Side Metric 27.00 mm
Coating AlTiN
Decimal Size 0.2656"
Functional Length Decimal 4.0945"
Material Solid Carbide
Protruding Length Metric 105.00 mm
Shank Length Decimal 1.4173"
Coolant Hole Dia Exit Metric 1.12 mm
Length/Diameter Ratio 8
Adapter/Shank/Bore Diameter Decimal 0.3150"
Brand Kennametal
Coolant Hole Dia Metric 1.12 mm
Drill Point Length Decimal 0.0394"
Flute Length Decimal 2.6378"
Fractional Size 17/64"
Max Drill Depth Decimal 2.2441"
Overall Length Decimal 4.1339"
Shank Length Metric 36.00 mm
Coolant Hole Dia Exit Decimal 0.0441"
Metric Size 6.746 mm
Number of Flutes 2
Protruding Length Decimal 4.1339"
Clamping LG Machine Side Decimal 1.0630"
Coolant Hole Dia Decimal 0.0441"
Adapter Style Machine Side Straight-Cylindrical
Drill Point Length Metric 1.00 mm
Gage Length Decimal 4.0945"
Hand of Tool R - Right
Max Drill Depth Metric 57.00 mm
Primary Workpiece Material Steel,Stainless Steel,High-Temp Alloys