Specification Brand : Generic BulletPoint1 : Cutting Depth: 4XD BulletPoint2 : Cutting Direction: Right Hand BulletPoint3 : Cutting Edge Material: High Speed Steel BulletPoint4 : Diameter: 1/4 in. BulletPoint5 : Finish: Steam Oxide ItemName : 0.5 in. 500-12 Series 12 in. AC High Speed Steel Heavy Duty Aircraft Extension Drill Bit - Pack of 6 - Black - 1/4 in. ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : extra-long-drill-bits Manufacturer : 212 Main ModelName : Respicefinemkz9pxshenf ModelNumber : Respicefinemkz9pxshenf NumberOfItems : 1 PartNumber : ZX9QLLR4633 ProductDescription : AC High Speed Steel Heavy Duty Aircraft Extension Drill Bit with 135 degree self-centering/split point type. Pack of 6.Specifications. Cutting Depth: 4XD. Cutting Direction: Right Hand. Cutting Edge Material: High Speed Steel. Diameter: 1/4 in.. Finish: Steam Oxide. Flute Length: 2-3/4 in.. Flute Type: Spiral. Material: High Speed Steel. Number of Flutes: 2. Overall Length: 12 in.. Point Angle: 135 deg. Point Type: Self-Centering/Split. Series: 500-12. Shank Size: 1/4 in.. Shank Type: Straight. Type: Type B Extra Length Heavy DutyFeatures. 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. 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 ProductSiteLaunchDate : 2025-05-14T21:05:10.009Z UnitCount : 6 UnspscCode : 31162900