Precision Twist Drill 059016 500-12 Type B Extra Length Heavy Duty Aircraft Extension Drill, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 135 deg Point, HSS
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Product Features
• High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and non-ferrous materials • Oxide prevents chip building, galling and welding on the work piece, it is commonly used on low carbons, stainless steel and ferrous metals web-thinned • Tapered web configuration • No coolant channe
Description
Precision Twist Drill Aircraft Extension Drill, Type B Extra Length Heavy Duty, Series: 500-12, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 12 in Overall Length, 4XD Cutting Depth, 2 Flutes, Spiral Flute, 2-3/4 in Flute Length, 1/4 in Shank, Straight Shank, 135 deg Point, Split/Self-Centering Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Steam Oxide, Applicable Materials: Plain Carbon Steel, Alloy Steel/Hardened and Tempered Steel, Free Machining Stainless Steel, Austenitic, Ferritic + Austenitic, Martensitic, Lamellar Graphite, Nodular Graphite/Malleable Cast Iron, Unalloyed Titanium, Alloyed Titanium, Nickel