Flute Type: Straight. Hand of Cut: Right. Material: HSS. Number of Flutes: 7, Shank Configuration: Straight with Square. Surface Condition: Bright, Tap Blank Construction: USCTI Table 311, Tap Chamfer: Semi-Bottoming, Tap Construction: Medium Hook Taper, Tap Ground Threads: Yes, Tap Hook: Medium (5-10), Tap Interrupted Thread: No, Tap Style: Tapered Pipe Tap, Tap Truncated Threads: No, Tap Type: Pipe Tap. Tool Size: 1 1/2 - 11.5 NPT. Diameter: 1.5000-Inch. Overall Length: 4.2500-Inch, Overall Length (Metric): 107.95mm, Shank Size: 1.5000-Inch, Shank Size (Metric): 38.10mm, Shank Square Length: 1.0000-Inch, Shank Square Length (Metric): 25.40mm, Shank Square Size: 1.1250-Inch, Shank Square Size (Metric): 28.57mm, Tap Standard Projection0.6990-Inch. Material Application:- K: Cast Iron, M: Stainless Steel, N: Non-ferrous Metal, P: Steel. Operation Type: Thru Hole, Tap Spiral Point: No. Thread Creation: Thread Cutting.