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ThunderBit® 060430 T4HD Heavy Duty High Performance Screw Machine Length Drill With Coolant, 15/32 in Drill - Fraction, 0.4688 in Drill - Decimal Inch, HSS, Black/Bronze Oxide
Price$9.78
Item #TTD060430
BrandTriumph®
ManufacturerTriumph Twist Drills
Mfr. Model #060430
Country of OriginUS
UNSPSC Code23241635
UnitEA
Sold in Packs of6
DGI AvailabilityCall for Availability
Product Features
• Unique spiral flute design improves chip ejection and coolant flow to the point
• The heavy duty core guarantees increased strength and reduced breakage
• 135 deg self-centering split point prevents walking and provides quick penetration
• Friction reducing black and bronze oxide surface treatments for higher drilling speed
• Longer drill life
• Good for drilling on curved surfaces
• Improved penetration rates
• Requires less effort
• Breaks up chips
• Difficult to regrind
• Black oxide is the most basic surface treatment recommended for drilling in iron and steel
• It is not recommended for drilling in aluminum, magnesium or similar materials
• Increased tempering and stress relieving
• Reduced galling and chip welding
• Increased retention of lubricants
Description
ThunderBit® Screw Machine Length Drill, Heavy Duty High Performance, Series: T4HD, Imperial, 15/32 in Drill - Fraction, 0.4688 in Drill - Decimal Inch, 3-5/8 in Overall Length, 2-1/8 in Cutting Depth, Spiral Flute, 2-1/8 in Flute Length, 135 deg Point, Split/Self-Centering Point, HSS Cutting Edge, HSS, Black/Bronze Oxide, Applicable Materials: Alloy Steel, Cast Iron, Low and Medium Carbon Steel, High Alloy Steel, Steel, Stainless Steel, PH Steel, Tough, Medium and High Tensile Strength Alloy