Specification Brand : Rushmore USA CutType : Square EndCutType : Square End ItemName : Rushmore 1-1/2"-12 H4 HSS 6 Flute Standard Hand Tap - Bottom ItemTypeKeyword : hand-threading-taps Manufacturer : RUSHMORE USA Material : High Speed Steel Material1 : High Speed Steel Material2 : Steel MeasurementSystem : Metric NumberOfFlutes : 6 PartNumber : 12-123-186 ProductDescription : Spiral point is designed to push the chips ahead of the cutting action, helping to reduce loading in the flutes Applications Used as the final tap in a blind hole where the hole must be threaded almost to bottom. Features Chamfer of 1-2 threads. Technical Data Manufactured from High Speed Steel. Ground thread taps. Available in both UNC and UNF thread series. Bright finish. PRODUCT SPECIFICATIONS Brand Rushmore USA Thread Size 1-1/2"-12 Thread Limit H4 Chamfer Style Bottoming Finish Coating Bright Finish Tool Material High Speed Steel Cutting Direction Right Hand Chamfer Bottoming Coating Uncoated Flute Shape Straight Flute General Application Tapping H Limit H4 Helix Angle & Style 0° Limit H4 No. of Flutes 6 Overall Length 6.375" Shank Diameter 1.233" Size 1-1/2x12 Square Length 1.125" Square Size 0.925" Style Hand Tap Thread Direction Right Hand Thread Length 3" Threads Per Inch 12 Type High Speed Steel Hand Taps Weight 1.65 lbs. Workpiece Material Variety of ferrous & non-ferrous materials Country of Origin UNITED STATES OF AMERICA ProductSiteLaunchDate : 2017-07-14T12:59:07.133Z