Drillco 720A120 Heavy Duty Stub Length Screw Machine Length Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, Solid Carbide, Uncoated
Slow helix 135° split point provides ease of penetration and increases edge strength. Heavy-duty web, short flute and overall length increase strength and rigidity.Solid Carbide ideally suited for drilling difficult materials (up to Rc 60).
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BrandDrillco
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UPC045997299600
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Manufacturer Part Number720A120
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CountryUSA|Canada
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FinishUncoated
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Point Angle135 deg
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Point TypeSplit
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MaterialSolid Carbide
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Flute Length1-5/8 in
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Flute TypeSpiral
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TypeHeavy Duty Stub Length
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Applicable MaterialsNickel Alloys, Chrome Alloys, Steel Weldments, Titanium Alloys, High Temperature Alloys and Stainless Steel Weldments
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Series720
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Cutting Depth1-5/8 in
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Cutting DirectionRight Hand
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Cutting Edge MaterialSolid Carbide
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Shank TypeStraight
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Drill Diameter Measurement SystemImperial
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Drill Size - Decimal Inch0.3125 in
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Drill Size - Fraction5/16 in
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Overall Length2-13/16 in
- Solid carbide construction for extreme rigidity and strength
- Carbide base material can drill up to 2x faster than HSS
- Self centering 135 split-point for reduced thrust requirements and minimized walking
- Bright finish for added lubricity
- Shorter screw machine length adds rigidity to the drill bit to reduce breakage
- Bright finish for added lubricity
- Shorter screw machine length adds rigidity to the drill bit to reduce breakage
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UNSPSC23241605
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Package Description1/PK
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Standards/ApprovalsPROP65: This product can expose you to chemicals including Cobalt, which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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SDS
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Catalog
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Drillco 720A120 Heavy Duty Stub Length Screw Machine Length Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, Solid Carbide, Uncoated
Slow helix 135° split point provides ease of penetration and increases edge strength. Heavy-duty web, short flute and overall length increase strength and rigidity.Solid Carbide ideally suited for drilling difficult materials (up to Rc 60).
SHORTENING SHIMS ARE PRECISION DIE CUT TO FIT WITH CLOSE TOLERANCES AROUND THE SHOULDER SCREW SHANK TO FIT UNDER THE SCREW HEAD. IT CONTAINS 3 THICKNESSES; 0.005" FROM 1095 BLUE TEMPERED SPRING STEEL AND 0.015" AND 0.032" FROM 1075 TEMPERED SPRING STEEL. IT FITS SIX DIFFERENT SHOULDER SCREW SIZES FROM 1/4" TO 3/4" DIAMETER.
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